---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3740 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 613 11683 0 3743 15096 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e3:50:96 brd ff:ff:ff:ff:ff:ff inet 10.30.171.52/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fee3:5096/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:60:de:7e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:42ff:fe60:de7e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3740) 02/06/24 _x86_64_ (4 CPU) 03:08:59 LINUX RESTART (4 CPU) 03:09:01 tps rtps wtps bread/s bwrtn/s 03:10:01 257.96 76.20 181.75 5720.78 56925.85 03:11:01 80.87 13.88 66.99 979.30 23684.59 03:12:01 125.96 12.51 113.45 596.70 32810.40 03:13:01 211.21 3.82 207.40 503.92 40110.25 03:14:01 74.64 0.05 74.59 3.73 16792.80 03:15:01 288.52 0.12 288.40 12.80 28572.30 03:16:01 70.04 7.10 62.94 782.67 41374.57 03:17:01 52.87 3.17 49.71 610.03 5449.63 Average: 145.26 14.61 130.65 1151.24 30715.05 03:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 14076436 15561184 2348520 14.30 40740 1656760 1088500 6.23 652868 1499400 56248 03:11:01 13764440 15524832 2660516 16.20 61584 1897940 1113720 6.37 722212 1714388 190016 03:12:01 13068700 15456172 3356256 20.43 119008 2405328 1218160 6.97 881140 2154252 406540 03:13:01 12597224 15369448 3827732 23.30 127480 2769312 1363836 7.81 993564 2496792 229356 03:14:01 12507952 15370148 3917004 23.85 128916 2843768 1356516 7.76 1079180 2486748 1212 03:15:01 11987660 15296256 4437296 27.02 159324 3213092 1439320 8.24 1223572 2810504 2368 03:16:01 11483296 15299956 4941660 30.09 161316 3697768 1541716 8.82 1598016 2913928 336 03:17:01 11960112 15462952 4464844 27.18 166432 3383364 1248696 7.15 1190256 2855468 56356 Average: 12680728 15417618 3744228 22.80 120600 2733416 1296308 7.42 1042601 2366435 117804 03:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 ens3 349.51 228.86 1253.95 65.89 0.00 0.00 0.00 0.00 03:10:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 67.71 56.27 788.60 7.33 0.00 0.00 0.00 0.00 03:11:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 44.21 34.73 534.07 6.82 0.00 0.00 0.00 0.00 03:12:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 205.97 116.46 3335.98 8.97 0.00 0.00 0.00 0.00 03:13:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 03:13:01 docker0 53.51 60.64 2.80 704.13 0.00 0.00 0.00 0.00 03:14:01 ens3 286.54 227.13 900.75 17.75 0.00 0.00 0.00 0.00 03:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:14:01 docker0 225.86 282.60 14.42 900.01 0.00 0.00 0.00 0.00 03:15:01 ens3 222.21 137.81 2586.94 10.43 0.00 0.00 0.00 0.00 03:15:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 03:15:01 docker0 116.53 171.47 6.51 1713.87 0.00 0.00 0.00 0.00 03:16:01 ens3 332.11 254.16 3247.72 19.22 0.00 0.00 0.00 0.00 03:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 docker0 250.89 324.23 14.93 3245.74 0.00 0.00 0.00 0.00 03:17:01 ens3 42.58 37.14 483.80 10.30 0.00 0.00 0.00 0.00 03:17:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 193.85 136.57 1641.48 18.34 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 80.85 104.87 4.83 820.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3740) 02/06/24 _x86_64_ (4 CPU) 03:08:59 LINUX RESTART (4 CPU) 03:09:01 CPU %user %nice %system %iowait %steal %idle 03:10:01 all 12.69 0.00 2.34 8.22 0.06 76.69 03:10:01 0 18.70 0.00 2.09 1.62 0.05 77.54 03:10:01 1 13.82 0.00 1.66 1.83 0.07 82.63 03:10:01 2 12.02 0.00 2.74 1.84 0.05 83.35 03:10:01 3 6.21 0.00 2.84 27.69 0.07 63.20 03:11:01 all 18.72 0.00 1.23 6.38 0.05 73.61 03:11:01 0 18.08 0.00 1.27 0.50 0.05 80.10 03:11:01 1 21.93 0.00 1.19 5.04 0.07 71.78 03:11:01 2 13.61 0.00 0.95 2.74 0.05 82.65 03:11:01 3 21.32 0.00 1.52 17.24 0.07 59.86 03:12:01 all 18.30 0.00 2.06 6.82 0.06 72.76 03:12:01 0 26.48 0.00 3.44 5.42 0.05 64.60 03:12:01 1 19.71 0.00 2.31 3.28 0.07 74.64 03:12:01 2 9.27 0.00 1.07 1.47 0.02 88.18 03:12:01 3 17.79 0.00 1.41 17.16 0.08 63.56 03:13:01 all 17.06 0.00 4.10 10.33 0.10 68.40 03:13:01 0 23.72 0.00 5.68 16.41 0.12 54.07 03:13:01 1 15.69 0.00 2.96 1.73 0.08 79.53 03:13:01 2 17.07 0.00 4.14 12.67 0.08 66.04 03:13:01 3 11.76 0.00 3.66 10.50 0.10 73.98 03:14:01 all 9.43 0.00 1.30 2.33 0.09 86.84 03:14:01 0 13.80 0.00 1.23 0.42 0.10 84.46 03:14:01 1 7.01 0.00 1.32 1.57 0.07 90.03 03:14:01 2 5.12 0.00 0.99 1.08 0.10 92.71 03:14:01 3 11.78 0.00 1.63 6.28 0.12 80.19 03:15:01 all 14.28 0.00 5.40 7.56 0.12 72.65 03:15:01 0 14.15 0.00 5.47 10.73 0.12 69.53 03:15:01 1 11.55 0.00 4.68 5.75 0.12 77.90 03:15:01 2 14.29 0.00 5.70 6.67 0.12 73.23 03:15:01 3 17.11 0.00 5.75 7.12 0.12 69.91 03:16:01 all 26.47 0.00 6.61 7.32 0.11 59.50 03:16:01 0 22.37 0.00 5.91 3.42 0.08 68.22 03:16:01 1 28.84 0.00 7.30 8.61 0.12 55.13 03:16:01 2 30.26 0.00 6.35 6.62 0.10 56.66 03:16:01 3 24.43 0.00 6.87 10.64 0.12 57.95 03:17:01 all 22.04 0.00 1.90 1.93 0.06 74.08 03:17:01 0 31.93 0.00 2.43 1.40 0.08 64.16 03:17:01 1 17.22 0.00 1.82 1.34 0.05 79.57 03:17:01 2 23.25 0.00 1.67 1.15 0.05 73.88 03:17:01 3 15.77 0.00 1.70 3.78 0.03 78.71 Average: all 17.38 0.00 3.11 6.35 0.08 73.08 Average: 0 21.16 0.00 3.43 4.97 0.08 70.36 Average: 1 16.97 0.00 2.90 3.64 0.08 76.42 Average: 2 15.61 0.00 2.94 4.26 0.07 77.12 Average: 3 15.78 0.00 3.17 12.55 0.09 68.41