---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13053 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 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 427 2808 0 708 3283 Swap: 1023 75 948 ---> 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:95:75:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe95:7565/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:54:e2:26 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:b0ff:fe54:e226/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13053) 12/14/24 _x86_64_ (4 CPU) 06:53:35 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 172.00 66.52 105.48 4964.11 43130.96 06:56:01 132.18 42.66 89.52 2494.52 17254.59 06:57:01 77.04 26.59 50.46 1406.76 15906.85 06:58:01 337.09 42.16 294.93 2913.38 33651.72 06:59:01 69.12 7.10 62.02 185.97 1954.61 07:00:01 249.21 1.67 247.54 28.40 7749.91 07:01:01 422.78 0.62 422.16 8.93 14546.62 07:02:01 351.45 2.82 348.63 131.16 12101.17 07:03:02 409.04 27.99 381.06 661.45 13769.87 07:04:01 482.96 16.72 466.24 574.72 17151.87 07:05:01 615.18 221.85 393.33 5924.09 21034.19 07:06:01 284.29 215.19 69.09 6392.80 4680.71 Average: 300.26 56.17 244.09 2145.05 16912.68 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1630316 3372012 2408336 59.63 55204 1839336 862660 16.96 550572 1672248 157668 06:56:01 599468 2761760 3439184 85.16 68908 2231296 1402880 27.58 1234984 1985464 21524 06:57:01 111344 1837872 3927308 97.24 76160 1800816 2272488 44.67 2090764 1640472 15868 06:58:01 111144 1329804 3927508 97.25 103424 1344636 3438760 67.60 2528312 1178916 5336 06:59:01 122232 984408 3916420 96.97 101896 996520 3817084 75.03 2750852 948848 488 07:00:01 111736 891896 3926916 97.23 117232 890192 3907020 76.80 2812460 875516 6260 07:01:01 106076 845764 3932576 97.37 133136 809480 3938776 77.42 2788268 861640 4960 07:02:01 136748 572796 3901904 96.61 94828 537688 4446748 87.41 2919624 686952 8836 07:03:02 109588 272512 3929064 97.29 60524 306224 4815828 94.67 2985300 629088 9440 07:04:01 125240 214920 3913412 96.90 64060 237568 5039300 99.06 2961596 634340 9136 07:05:01 1797428 1994396 2241224 55.49 65688 303896 2170024 42.66 1424800 659932 30488 07:06:01 2933368 3392792 1105284 27.37 98872 532936 975288 19.17 486660 467004 2692 Average: 657891 1539244 3380761 83.71 86661 985882 3090571 60.75 2127849 1020035 22725 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 369.06 235.71 1495.59 67.62 0.00 0.00 0.00 0.00 06:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 ens3 607.63 540.63 4090.23 100.62 0.00 0.00 0.00 0.00 06:56:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 840.88 553.62 6110.86 128.06 0.00 0.00 0.00 0.00 06:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:58:01 vethdf9db3f 45.14 45.11 190.66 5.00 0.00 0.00 0.00 0.02 06:58:01 veth64836e5 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 06:58:01 docker0 45.36 45.28 190.05 5.01 0.00 0.00 0.00 0.00 06:58:01 ens3 335.71 237.39 2710.09 18.86 0.00 0.00 0.00 0.00 06:59:01 vethdf9db3f 87.87 84.09 415.45 35.61 0.00 0.00 0.00 0.03 06:59:01 veth64836e5 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:59:01 docker0 88.05 84.25 414.26 35.62 0.00 0.00 0.00 0.00 06:59:01 ens3 70.12 27.86 18.67 13.20 0.00 0.00 0.00 0.00 07:00:01 vethdf9db3f 97.98 91.80 348.84 31.62 0.00 0.00 0.00 0.03 07:00:01 veth64836e5 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 docker0 98.15 91.95 347.51 31.63 0.00 0.00 0.00 0.00 07:00:01 ens3 9.87 6.13 6.47 1.86 0.00 0.00 0.00 0.00 07:01:01 vethdf9db3f 163.83 151.08 554.37 55.76 0.00 0.00 0.00 0.05 07:01:01 veth64836e5 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 docker0 164.01 151.27 552.13 55.77 0.00 0.00 0.00 0.00 07:01:01 ens3 27.42 21.29 5.31 6.89 0.00 0.00 0.00 0.00 07:02:01 vethdf9db3f 140.04 127.56 501.35 46.97 0.00 0.00 0.00 0.04 07:02:01 veth64836e5 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 docker0 140.22 127.72 499.45 46.98 0.00 0.00 0.00 0.00 07:02:01 ens3 65.96 34.96 15.73 12.45 0.00 0.00 0.00 0.00 07:03:02 vethdf9db3f 103.62 98.74 212.40 24.26 0.00 0.00 0.00 0.02 07:03:02 veth64836e5 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:03:02 docker0 103.78 98.91 210.99 24.27 0.00 0.00 0.00 0.00 07:03:02 ens3 1082.91 686.20 248.66 255.47 0.00 0.00 0.00 0.00 07:04:01 vethdf9db3f 79.24 71.86 77.32 12.34 0.00 0.00 0.00 0.01 07:04:01 veth64836e5 0.19 0.19 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 docker0 79.42 72.04 76.25 12.35 0.00 0.00 0.00 0.00 07:04:01 ens3 14.28 10.31 3.18 4.11 0.00 0.00 0.00 0.00 07:05:01 docker0 17.85 15.51 7.70 1.90 0.00 0.00 0.00 0.00 07:05:01 ens3 280.38 187.03 68.89 66.33 0.00 0.00 0.00 0.00 07:05:01 lo 1219.72 1219.72 2472.46 2472.46 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 41.42 30.54 20.68 14.15 0.00 0.00 0.00 0.00 07:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 61.36 57.21 191.53 17.79 0.00 0.00 0.00 0.00 Average: ens3 312.78 214.72 1233.20 57.62 0.00 0.00 0.00 0.00 Average: lo 102.45 102.45 208.05 208.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13053) 12/14/24 _x86_64_ (4 CPU) 06:53:35 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 21.13 0.00 2.07 5.32 0.06 71.42 06:55:01 0 11.63 0.00 1.65 4.55 0.03 82.13 06:55:01 1 6.95 0.00 1.31 8.01 0.08 83.64 06:55:01 2 40.21 0.00 2.66 1.94 0.08 55.10 06:55:01 3 25.87 0.00 2.63 6.77 0.07 64.66 06:56:01 all 36.46 0.00 2.13 2.13 0.08 59.21 06:56:01 0 36.32 0.00 1.95 0.75 0.07 60.91 06:56:01 1 32.99 0.00 2.44 3.93 0.07 60.58 06:56:01 2 36.95 0.00 1.99 1.86 0.08 59.11 06:56:01 3 39.58 0.00 2.16 1.97 0.08 56.20 06:57:01 all 51.56 0.00 2.77 1.04 0.09 44.54 06:57:01 0 53.86 0.00 3.69 1.60 0.10 40.75 06:57:01 1 62.04 0.00 1.30 0.43 0.08 36.14 06:57:01 2 49.54 0.00 3.20 0.38 0.10 46.78 06:57:01 3 40.83 0.00 2.88 1.75 0.08 54.47 06:58:01 all 32.33 0.00 3.64 7.59 0.09 56.35 06:58:01 0 32.87 0.00 3.48 7.75 0.08 55.82 06:58:01 1 41.35 0.00 3.85 9.06 0.08 45.65 06:58:01 2 32.02 0.00 3.20 4.67 0.10 60.00 06:58:01 3 23.04 0.00 4.07 8.84 0.08 63.97 06:59:01 all 25.11 0.00 1.40 1.25 0.08 72.16 06:59:01 0 26.40 0.00 1.52 1.60 0.07 70.41 06:59:01 1 29.71 0.00 1.22 0.27 0.08 68.71 06:59:01 2 25.60 0.00 1.50 1.05 0.08 71.77 06:59:01 3 18.79 0.00 1.34 2.07 0.08 77.71 07:00:01 all 12.20 0.00 2.32 6.89 0.08 78.51 07:00:01 0 11.59 0.00 1.92 1.55 0.07 84.87 07:00:01 1 14.18 0.00 3.17 13.37 0.08 69.20 07:00:01 2 12.43 0.00 3.11 11.89 0.10 72.47 07:00:01 3 10.62 0.00 1.09 0.77 0.08 87.44 07:01:01 all 11.25 0.00 3.74 13.18 0.09 71.73 07:01:01 0 10.10 0.00 2.70 6.46 0.07 80.67 07:01:01 1 11.43 0.00 3.87 10.90 0.08 73.72 07:01:01 2 11.69 0.00 4.77 21.90 0.12 61.52 07:01:01 3 11.78 0.00 3.67 13.50 0.07 70.98 07:02:01 all 18.13 0.00 3.69 10.40 0.09 67.69 07:02:01 0 19.46 0.00 3.71 10.21 0.10 66.52 07:02:01 1 19.27 0.00 3.57 11.60 0.08 65.48 07:02:01 2 15.47 0.00 3.72 6.85 0.10 73.86 07:02:01 3 18.33 0.00 3.75 12.94 0.08 64.89 07:03:02 all 20.11 0.00 6.43 11.84 0.10 61.51 07:03:02 0 18.91 0.00 6.54 9.35 0.08 65.12 07:03:02 1 20.76 0.00 5.92 17.82 0.08 55.41 07:03:02 2 22.11 0.00 7.13 13.97 0.12 56.67 07:03:02 3 18.71 0.00 6.12 6.24 0.12 68.81 07:04:01 all 11.89 0.00 4.82 14.79 0.12 68.38 07:04:01 0 12.39 0.00 5.79 14.04 0.12 67.67 07:04:01 1 10.87 0.00 4.83 17.72 0.14 66.44 07:04:01 2 12.61 0.00 3.95 10.54 0.14 72.76 07:04:01 3 11.68 0.00 4.73 16.87 0.10 66.62 07:05:01 all 13.91 0.00 2.84 23.12 0.09 60.03 07:05:01 0 13.17 0.00 3.35 29.93 0.10 53.46 07:05:01 1 13.04 0.00 2.50 12.13 0.05 72.27 07:05:01 2 16.05 0.00 2.59 25.22 0.13 56.01 07:05:01 3 13.37 0.00 2.92 25.21 0.08 58.42 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 25.50 0.00 1.09 9.07 0.06 64.28 07:06:01 0 44.04 0.00 1.37 15.44 0.07 39.08 07:06:01 1 14.79 0.00 1.14 6.58 0.03 77.46 07:06:01 2 23.11 0.00 0.90 3.91 0.08 72.00 07:06:01 3 20.03 0.00 0.94 10.35 0.05 68.63 Average: all 23.32 0.00 3.07 8.88 0.09 64.64 Average: 0 24.23 0.00 3.13 8.61 0.08 63.95 Average: 1 23.15 0.00 2.92 9.30 0.08 64.55 Average: 2 24.83 0.00 3.22 8.68 0.10 63.16 Average: 3 21.07 0.00 3.02 8.94 0.08 66.89