---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2986 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: 2800.000 BogoMIPS: 5600.00 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 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 609 12245 0 3185 15100 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:51:31:11 brd ff:ff:ff:ff:ff:ff inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe51:3111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:fd:4f:6d 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::42:73ff:fefd:4f6d/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-2986) 02/05/24 _x86_64_ (4 CPU) 10:26:16 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 100.57 32.48 68.09 1653.86 17114.75 10:29:01 127.95 12.53 115.41 597.10 25550.01 10:30:01 192.73 4.02 188.72 493.65 41997.00 10:31:01 63.34 2.92 60.42 585.50 16239.29 Average: 121.15 12.99 108.16 832.53 25225.26 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 13767340 15511980 2657624 16.18 59752 1885200 1096188 6.27 732636 1703460 175408 10:29:01 13200636 15464556 3224328 19.63 113368 2301300 1206268 6.90 844872 2073520 311584 10:30:01 12461784 15309512 3963180 24.13 128220 2833208 1345900 7.70 1118768 2495644 58496 10:31:01 12533808 15456464 3891156 23.69 132872 2898732 1150352 6.58 994760 2546624 30132 Average: 12990892 15435628 3434072 20.91 108553 2479610 1199677 6.87 922759 2204812 143905 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 120.90 93.93 1106.63 12.13 0.00 0.00 0.00 0.00 10:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 41.71 34.08 464.33 6.86 0.00 0.00 0.00 0.00 10:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:30:01 docker0 104.48 138.58 5.46 701.19 0.00 0.00 0.00 0.00 10:30:01 ens3 261.01 171.34 3739.91 12.94 0.00 0.00 0.00 0.00 10:30:01 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 28.93 28.98 142.76 10.50 0.00 0.00 0.00 0.00 10:31:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 26.12 34.64 1.37 175.30 0.00 0.00 0.00 0.00 Average: ens3 113.14 82.08 1363.41 10.61 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2986) 02/05/24 _x86_64_ (4 CPU) 10:26:16 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 18.97 0.00 1.34 3.53 0.05 76.11 10:28:01 0 19.23 0.00 1.29 6.52 0.05 72.91 10:28:01 1 6.17 0.00 0.89 4.82 0.08 88.04 10:28:01 2 9.78 0.00 0.79 0.47 0.03 88.94 10:28:01 3 40.70 0.00 2.37 2.31 0.07 54.56 10:29:01 all 19.57 0.00 2.17 3.74 0.07 74.45 10:29:01 0 18.78 0.00 1.60 5.80 0.07 73.76 10:29:01 1 9.21 0.00 1.08 5.89 0.07 83.75 10:29:01 2 22.36 0.00 2.24 1.90 0.07 73.43 10:29:01 3 28.00 0.00 3.75 1.37 0.07 66.81 10:30:01 all 21.31 0.00 4.61 5.17 0.08 68.82 10:30:01 0 14.06 0.00 3.35 4.50 0.07 78.02 10:30:01 1 20.73 0.00 4.57 5.01 0.08 69.61 10:30:01 2 30.90 0.00 5.43 4.77 0.10 58.80 10:30:01 3 19.59 0.00 5.09 6.40 0.08 68.84 10:31:01 all 20.22 0.00 1.35 2.49 0.05 75.88 10:31:01 0 17.18 0.00 1.31 2.83 0.05 78.63 10:31:01 1 47.34 0.00 2.19 1.49 0.07 48.91 10:31:01 2 7.23 0.00 0.88 5.46 0.03 86.40 10:31:01 3 9.20 0.00 1.10 0.20 0.03 89.46 Average: all 20.02 0.00 2.37 3.73 0.06 73.82 Average: 0 17.32 0.00 1.89 4.91 0.06 75.83 Average: 1 20.85 0.00 2.18 4.30 0.08 72.60 Average: 2 17.54 0.00 2.33 3.15 0.06 76.92 Average: 3 24.37 0.00 3.07 2.56 0.06 69.93