---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4925 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 700K 1.6G 1% /run /dev/vda1 78G 8.6G 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: 16040 567 12361 0 3110 15142 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:87:e1:99 brd ff:ff:ff:ff:ff:ff inet 10.30.170.39/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe87:e199/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:43:e9:3a 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4925) 02/08/24 _x86_64_ (4 CPU) 23:42:40 LINUX RESTART (4 CPU) 23:43:02 tps rtps wtps bread/s bwrtn/s 23:44:01 277.08 74.67 202.41 5641.75 59430.29 23:45:01 78.29 2.93 75.35 77.99 27414.90 23:46:01 197.90 1.13 196.77 72.25 46359.61 23:47:01 94.95 1.30 93.65 113.45 18593.30 Average: 161.58 19.78 141.79 1459.11 37860.56 23:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 13857292 15505792 2567672 15.63 49244 1805944 1149740 6.58 749372 1607520 131892 23:45:01 13550568 15521196 2874396 17.50 69724 2089144 1137852 6.51 735036 1892348 207636 23:46:01 12726980 15456888 3697984 22.51 108352 2732736 1193160 6.83 862404 2487964 134256 23:47:01 12700464 15545824 3724500 22.68 117948 2826860 1066732 6.10 808300 2559408 53528 Average: 13208826 15507425 3216138 19.58 86317 2363671 1136871 6.51 788778 2136810 131828 23:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 ens3 323.40 232.01 1349.01 65.38 0.00 0.00 0.00 0.00 23:44:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 70.49 55.07 1209.14 8.73 0.00 0.00 0.00 0.00 23:45:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 ens3 32.89 25.95 528.16 3.56 0.00 0.00 0.00 0.00 23:46:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 24.25 22.91 84.59 9.38 0.00 0.00 0.00 0.00 23:47:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 111.88 83.37 790.42 21.58 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4925) 02/08/24 _x86_64_ (4 CPU) 23:42:40 LINUX RESTART (4 CPU) 23:43:02 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 18.03 0.00 2.36 6.32 0.06 73.24 23:44:01 0 14.47 0.00 1.89 0.70 0.05 82.89 23:44:01 1 17.51 0.00 1.50 0.75 0.03 80.21 23:44:01 2 11.61 0.00 2.65 20.58 0.07 65.09 23:44:01 3 28.52 0.00 3.36 3.29 0.09 64.75 23:45:01 all 19.96 0.00 1.43 3.82 0.06 74.73 23:45:01 0 17.00 0.00 1.07 0.47 0.07 81.39 23:45:01 1 10.97 0.00 0.88 0.05 0.03 88.06 23:45:01 2 10.26 0.00 1.42 11.79 0.07 76.46 23:45:01 3 41.62 0.00 2.35 2.97 0.07 52.99 23:46:01 all 25.00 0.00 2.35 5.37 0.08 67.20 23:46:01 0 20.58 0.00 1.73 2.69 0.07 74.93 23:46:01 1 12.87 0.00 1.97 2.54 0.05 82.57 23:46:01 2 47.79 0.00 3.45 6.72 0.12 41.93 23:46:01 3 18.77 0.00 2.24 9.51 0.12 69.35 23:47:01 all 19.28 0.00 1.24 2.35 0.06 77.07 23:47:01 0 21.45 0.00 1.29 0.44 0.07 76.76 23:47:01 1 14.73 0.00 1.12 3.88 0.07 80.20 23:47:01 2 37.84 0.00 1.63 1.30 0.05 59.18 23:47:01 3 3.06 0.00 0.89 3.77 0.05 92.23 Average: all 20.58 0.00 1.84 4.45 0.07 73.06 Average: 0 18.39 0.00 1.49 1.07 0.06 78.98 Average: 1 14.00 0.00 1.37 1.81 0.05 82.77 Average: 2 26.96 0.00 2.28 10.03 0.08 60.65 Average: 3 22.97 0.00 2.20 4.89 0.08 69.85