---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5099 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 487 958 0 2498 3198 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:75:ef:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe75:ef75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:63:4e:da 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::42:3bff:fe63:4eda/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-5099) 06/28/24 _x86_64_ (4 CPU) 14:05:49 LINUX RESTART (4 CPU) 14:06:01 tps rtps wtps bread/s bwrtn/s 14:07:01 154.59 69.21 85.39 5606.00 39832.04 14:08:01 115.51 48.22 67.29 3407.00 9212.00 14:09:01 24.93 0.07 24.86 0.93 3988.94 14:10:01 11.10 0.18 10.91 2.40 479.25 14:11:01 52.54 11.63 40.91 844.53 4384.87 14:12:01 70.60 8.30 62.30 726.84 36337.16 14:13:01 160.73 55.06 105.66 3892.04 24592.74 Average: 84.29 27.52 56.76 2068.54 16976.20 14:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 1806380 3338488 2232272 55.27 35860 1661296 903876 17.77 560372 1512108 49868 14:08:01 1331204 3234920 2707448 67.04 60040 1991156 1017224 20.00 723176 1789156 103272 14:09:01 1282920 3196020 2755732 68.23 62284 1997436 1021944 20.09 763548 1794040 2188 14:10:01 1268600 3188724 2770052 68.59 63916 2001692 1034804 20.34 772404 1796768 764 14:11:01 246692 2316696 3791960 93.89 67532 2143076 1811980 35.62 1712524 1862236 1496 14:12:01 108300 2310572 3930352 97.32 79452 2265220 2005304 39.42 1671688 2044276 624 14:13:01 1011932 3280252 3026720 74.94 86608 2329176 967796 19.02 947076 1879748 16668 Average: 1008004 2980810 3030648 75.04 65099 2055579 1251847 24.61 1021541 1811190 24983 14:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:07:01 ens3 388.80 241.86 1167.04 72.78 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 14:08:01 ens3 123.54 96.63 809.03 19.83 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:09:01 ens3 68.87 94.42 92.98 19.99 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:10:01 ens3 102.80 151.97 78.17 23.29 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 405.63 405.63 144.87 144.87 0.00 0.00 0.00 0.00 14:11:01 ens3 354.99 317.60 1864.13 61.41 0.00 0.00 0.00 0.00 14:12:01 veth4d0116d 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:12:01 lo 749.98 749.98 267.12 267.12 0.00 0.00 0.00 0.00 14:12:01 ens3 351.02 308.38 5365.17 41.12 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 14:13:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:13:01 ens3 75.62 62.00 102.46 38.99 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.94 165.94 58.94 58.94 0.00 0.00 0.00 0.00 Average: ens3 209.38 181.84 1354.29 39.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5099) 06/28/24 _x86_64_ (4 CPU) 14:05:49 LINUX RESTART (4 CPU) 14:06:01 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 12.10 0.00 2.07 4.94 0.05 80.84 14:07:01 0 17.02 0.00 3.20 7.14 0.07 72.56 14:07:01 1 11.93 0.00 1.40 1.32 0.03 85.32 14:07:01 2 9.62 0.00 1.84 2.92 0.05 85.57 14:07:01 3 9.85 0.00 1.82 8.38 0.05 79.89 14:08:01 all 19.46 0.00 1.43 3.00 0.06 76.05 14:08:01 0 18.65 0.00 1.55 7.37 0.05 72.37 14:08:01 1 13.56 0.00 1.04 1.05 0.05 84.30 14:08:01 2 23.32 0.00 1.76 1.49 0.08 73.35 14:08:01 3 22.29 0.00 1.37 2.10 0.05 74.19 14:09:01 all 6.47 0.00 0.32 0.27 0.03 92.90 14:09:01 0 2.50 0.00 0.12 0.15 0.02 97.22 14:09:01 1 7.21 0.00 0.40 0.00 0.07 92.33 14:09:01 2 8.22 0.00 0.65 0.80 0.03 90.29 14:09:01 3 7.92 0.00 0.13 0.15 0.02 91.78 14:10:01 all 4.63 0.00 0.25 0.12 0.03 94.96 14:10:01 0 3.12 0.00 0.17 0.13 0.02 96.56 14:10:01 1 6.01 0.00 0.30 0.00 0.05 93.64 14:10:01 2 2.90 0.00 0.17 0.32 0.03 96.58 14:10:01 3 6.48 0.00 0.42 0.02 0.05 93.04 14:11:01 all 60.46 0.00 2.84 0.67 0.15 35.87 14:11:01 0 62.84 0.00 3.15 1.22 0.15 32.64 14:11:01 1 58.91 0.00 2.98 0.45 0.15 37.50 14:11:01 2 58.98 0.00 2.69 0.64 0.15 37.54 14:11:01 3 61.12 0.00 2.50 0.38 0.13 35.87 14:12:01 all 47.52 0.00 4.71 1.00 0.14 46.62 14:12:01 0 47.96 0.00 4.92 0.81 0.13 46.18 14:12:01 1 44.56 0.00 4.59 2.14 0.15 48.55 14:12:01 2 47.45 0.00 4.72 0.58 0.17 47.08 14:12:01 3 50.06 0.00 4.65 0.49 0.12 44.68 14:13:01 all 19.66 0.00 2.24 3.82 0.08 74.20 14:13:01 0 12.25 0.00 2.67 3.76 0.07 81.26 14:13:01 1 8.00 0.00 1.95 6.14 0.07 83.85 14:13:01 2 19.61 0.00 1.88 1.26 0.07 77.19 14:13:01 3 38.78 0.00 2.41 4.10 0.10 54.61 Average: all 24.33 0.00 1.98 1.97 0.08 71.64 Average: 0 23.47 0.00 2.25 2.94 0.07 71.27 Average: 1 21.41 0.00 1.81 1.58 0.08 75.12 Average: 2 24.29 0.00 1.96 1.14 0.08 72.53 Average: 3 28.12 0.00 1.91 2.23 0.07 67.67