---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12320 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: 3944 421 2823 0 699 3289 Swap: 1023 56 967 ---> 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:5d:d5:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fe5d:d5bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:96:3c:86 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:b8ff:fe96:3c86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12320) 12/07/24 _x86_64_ (4 CPU) 06:54:38 LINUX RESTART (4 CPU) 06:55:02 tps rtps wtps bread/s bwrtn/s 06:56:01 182.60 83.32 99.27 6567.97 42694.61 06:57:01 131.06 36.06 95.00 2257.76 15930.54 06:58:01 77.03 23.47 53.56 1430.65 18515.26 06:59:01 223.23 35.63 187.60 2842.73 29033.56 07:00:01 175.90 8.63 167.27 443.93 5931.68 07:01:01 114.63 1.15 113.48 23.60 3327.85 07:02:01 420.88 0.67 420.21 12.26 14094.45 07:03:01 339.83 1.97 337.86 62.92 11771.64 07:04:01 344.68 18.54 326.14 546.26 12117.14 07:05:01 472.14 9.77 462.37 252.16 16324.85 07:06:01 2488.42 225.34 2263.08 7234.86 15406.79 07:07:01 234.57 207.88 26.69 5480.57 5271.04 Average: 435.05 54.40 380.65 2259.08 15830.70 06:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:56:01 1519840 3295092 2518820 62.37 53824 1872088 950216 18.68 661452 1669416 207016 06:57:01 898076 2969716 3140584 77.76 67388 2144520 1347596 26.49 988456 1941260 17448 06:58:01 118420 2343052 3920240 97.07 75596 2285104 1702332 33.46 1645956 2052860 8992 06:59:01 119008 1522012 3919652 97.05 92060 1546508 3227792 63.45 2378820 1336496 17280 07:00:01 125860 1103660 3912800 96.88 104940 1116912 3689132 72.52 2695500 1020160 4476 07:01:01 127204 991432 3911456 96.85 110936 998512 3815232 75.00 2774108 937292 5252 07:02:01 140136 956880 3898524 96.53 131764 912760 3836096 75.41 2767968 893292 6240 07:03:01 109696 692640 3928964 97.28 134340 668188 4110904 80.81 2902220 771484 5832 07:04:01 111472 384220 3927188 97.24 82304 410428 4709524 92.58 2959788 680284 19228 07:05:01 123160 252472 3915500 96.95 63844 281448 4951848 97.34 2979336 634016 9740 07:06:01 1860456 2080184 2178204 53.93 63312 329736 2057152 40.44 1346932 678396 69604 07:07:01 2949088 3401528 1089572 26.98 95564 530048 963260 18.93 465496 476552 14800 Average: 683535 1666074 3355125 83.08 89656 1091354 2946757 57.92 2047169 1090959 32159 06:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:56:01 ens3 430.47 270.23 1501.50 75.39 0.00 0.00 0.00 0.00 06:56:01 lo 0.95 0.95 0.09 0.09 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 06:57:01 ens3 382.54 381.87 2912.42 67.30 0.00 0.00 0.00 0.00 06:57:01 lo 2.07 2.07 0.21 0.21 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 06:58:01 ens3 783.46 592.77 7299.84 107.59 0.00 0.00 0.00 0.00 06:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 463.14 297.95 2742.65 43.81 0.00 0.00 0.00 0.00 06:59:01 veth27adbe5 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 06:59:01 veth3382823 16.10 16.43 71.44 1.99 0.00 0.00 0.00 0.01 06:59:01 lo 29.06 29.06 73.02 73.02 0.00 0.00 0.00 0.00 07:00:01 ens3 80.14 39.51 21.82 13.99 0.00 0.00 0.00 0.00 07:00:01 veth27adbe5 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 07:00:01 veth3382823 62.86 60.42 281.35 14.56 0.00 0.00 0.00 0.02 07:00:01 lo 106.55 106.55 294.16 294.16 0.00 0.00 0.00 0.00 07:01:01 ens3 64.24 26.55 17.57 12.40 0.00 0.00 0.00 0.00 07:01:01 veth27adbe5 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 veth3382823 104.17 98.95 448.77 40.02 0.00 0.00 0.00 0.04 07:01:01 lo 173.97 173.97 486.84 486.84 0.00 0.00 0.00 0.00 07:02:01 ens3 38.53 20.70 9.80 8.90 0.00 0.00 0.00 0.00 07:02:01 veth27adbe5 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 veth3382823 150.67 136.48 490.91 49.87 0.00 0.00 0.00 0.04 07:02:01 lo 227.70 227.70 533.82 533.82 0.00 0.00 0.00 0.00 07:03:01 ens3 30.78 20.65 6.84 6.54 0.00 0.00 0.00 0.00 07:03:01 veth27adbe5 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 veth3382823 148.19 134.31 546.83 51.17 0.00 0.00 0.00 0.04 07:03:01 lo 226.38 226.38 591.78 591.78 0.00 0.00 0.00 0.00 07:04:01 ens3 1266.83 821.81 323.56 317.71 0.00 0.00 0.00 0.00 07:04:01 veth27adbe5 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:04:01 veth3382823 126.05 120.72 367.18 37.27 0.00 0.00 0.00 0.03 07:04:01 lo 213.64 213.64 399.40 399.40 0.00 0.00 0.00 0.00 07:05:01 ens3 7.37 4.69 1.97 1.88 0.00 0.00 0.00 0.00 07:05:01 veth27adbe5 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 veth3382823 74.92 67.28 57.73 12.11 0.00 0.00 0.00 0.00 07:05:01 lo 142.79 142.79 67.97 67.97 0.00 0.00 0.00 0.00 07:06:01 ens3 370.82 226.06 104.71 92.06 0.00 0.00 0.00 0.00 07:06:01 lo 97.76 97.76 48.73 48.73 0.00 0.00 0.00 0.00 07:06:01 docker0 730.31 678.64 2285.17 212.41 0.00 0.00 0.00 0.00 07:07:01 ens3 75.84 50.22 30.12 22.35 0.00 0.00 0.00 0.00 07:07:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 332.73 229.36 1246.91 64.16 0.00 0.00 0.00 0.00 Average: lo 102.02 102.02 208.21 208.21 0.00 0.00 0.00 0.00 Average: docker0 61.25 56.91 191.65 17.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12320) 12/07/24 _x86_64_ (4 CPU) 06:54:38 LINUX RESTART (4 CPU) 06:55:02 CPU %user %nice %system %iowait %steal %idle 06:56:01 all 18.63 0.00 2.39 5.44 0.06 73.48 06:56:01 0 22.47 0.00 2.02 2.33 0.05 73.13 06:56:01 1 13.96 0.00 1.99 3.74 0.05 80.26 06:56:01 2 5.43 0.00 1.73 9.64 0.07 83.13 06:56:01 3 32.72 0.00 3.86 6.05 0.07 57.30 06:57:01 all 30.66 0.00 1.94 2.77 0.08 64.55 06:57:01 0 43.11 0.00 2.22 3.06 0.10 51.51 06:57:01 1 30.05 0.00 1.82 1.00 0.07 67.06 06:57:01 2 21.90 0.00 1.65 6.05 0.07 70.33 06:57:01 3 27.59 0.00 2.04 0.95 0.07 69.35 06:58:01 all 50.32 0.00 3.08 0.63 0.10 45.86 06:58:01 0 40.06 0.00 2.96 0.23 0.08 56.67 06:58:01 1 48.41 0.00 3.03 0.70 0.10 47.75 06:58:01 2 51.35 0.00 3.81 0.72 0.10 44.01 06:58:01 3 61.52 0.00 2.53 0.90 0.12 34.93 06:59:01 all 41.09 0.00 3.22 4.55 0.10 51.04 06:59:01 0 34.67 0.00 2.72 2.17 0.10 60.33 06:59:01 1 25.87 0.00 3.37 3.42 0.08 67.25 06:59:01 2 49.76 0.00 3.15 3.77 0.12 43.20 06:59:01 3 54.11 0.00 3.65 8.85 0.10 33.29 07:00:01 all 27.44 0.00 2.06 4.71 0.09 65.70 07:00:01 0 25.39 0.00 1.87 8.30 0.08 64.36 07:00:01 1 23.48 0.00 1.66 3.92 0.08 70.85 07:00:01 2 29.74 0.00 2.51 2.43 0.10 65.22 07:00:01 3 31.19 0.00 2.19 4.20 0.08 62.34 07:01:01 all 14.49 0.00 1.72 2.65 0.08 81.06 07:01:01 0 13.55 0.00 1.85 2.60 0.08 81.91 07:01:01 1 15.61 0.00 1.57 0.20 0.08 82.53 07:01:01 2 13.66 0.00 1.81 3.90 0.08 80.55 07:01:01 3 15.14 0.00 1.64 3.89 0.08 79.24 07:02:01 all 10.92 0.00 4.17 13.00 0.10 71.81 07:02:01 0 11.07 0.00 3.89 12.10 0.10 72.84 07:02:01 1 14.18 0.00 5.96 27.14 0.10 52.62 07:02:01 2 10.26 0.00 3.70 10.36 0.13 75.55 07:02:01 3 8.18 0.00 3.15 2.41 0.07 86.19 07:03:01 all 19.30 0.00 3.68 10.41 0.11 66.49 07:03:01 0 19.61 0.00 3.33 7.44 0.10 69.52 07:03:01 1 22.88 0.00 5.07 12.01 0.12 59.92 07:03:01 2 20.42 0.00 4.03 9.66 0.15 65.74 07:03:01 3 14.30 0.00 2.30 12.57 0.08 70.75 07:04:01 all 22.66 0.00 6.12 9.91 0.10 61.21 07:04:01 0 18.26 0.00 6.77 13.00 0.10 61.87 07:04:01 1 24.61 0.00 5.33 9.36 0.08 60.61 07:04:01 2 26.31 0.00 5.23 9.83 0.12 58.51 07:04:01 3 21.47 0.00 7.13 7.46 0.10 63.83 07:05:01 all 12.45 0.00 4.90 14.25 0.13 68.26 07:05:01 0 13.66 0.00 5.48 17.30 0.13 63.42 07:05:01 1 11.42 0.00 5.04 16.51 0.12 66.92 07:05:01 2 14.62 0.00 5.38 14.67 0.17 65.15 07:05:01 3 10.13 0.00 3.69 8.54 0.12 77.53 07:06:01 all 18.92 0.00 5.92 17.42 0.12 57.62 07:06:01 0 18.49 0.00 6.67 24.04 0.12 50.68 07:06:01 1 18.10 0.00 6.70 19.48 0.12 55.60 07:06:01 2 17.67 0.00 5.88 13.85 0.13 62.47 07:06:01 3 21.42 0.00 4.46 12.25 0.10 61.76 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 26.84 0.00 1.07 6.09 0.07 65.94 07:07:01 0 31.75 0.00 1.47 10.07 0.08 56.63 07:07:01 1 22.08 0.00 0.80 4.78 0.07 72.28 07:07:01 2 18.14 0.00 1.09 7.61 0.07 73.09 07:07:01 3 35.35 0.00 0.93 1.90 0.07 61.75 Average: all 24.49 0.00 3.36 7.65 0.10 64.41 Average: 0 24.36 0.00 3.44 8.56 0.09 63.55 Average: 1 22.56 0.00 3.53 8.52 0.09 65.30 Average: 2 23.30 0.00 3.33 7.70 0.11 65.56 Average: 3 27.74 0.00 3.13 5.83 0.09 63.21