---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5461 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 6.1G 69% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 690 396 0 6888 6987 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:30:a6:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe30:a642/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:75:a5:b9 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-5461) 10/03/25 _x86_64_ (4 CPU) 03:52:47 LINUX RESTART (4 CPU) 03:53:01 tps rtps wtps bread/s bwrtn/s 03:54:02 152.02 69.16 82.87 5604.27 39586.62 03:55:01 63.18 0.25 62.92 28.33 9667.79 03:56:01 165.79 13.13 152.66 2270.82 94864.99 03:57:01 501.67 0.50 501.17 4.00 54979.10 03:58:01 354.59 0.07 354.52 7.33 15701.25 03:59:01 24.90 0.00 24.90 0.00 2145.11 04:00:01 202.98 0.80 202.18 10.80 27116.16 04:01:02 33.88 0.00 33.88 0.00 10901.78 04:02:01 89.32 0.10 89.22 6.24 10163.02 04:03:01 16.66 0.30 16.36 19.99 1156.68 Average: 160.78 8.46 152.32 797.75 26683.72 03:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:02 5899168 7404516 2268252 27.77 36036 1650320 1005868 10.91 591624 1507876 53248 03:55:01 5592400 7351604 2575020 31.53 56240 1870000 1048952 11.38 659288 1717888 104372 03:56:01 2837852 7293600 5329568 65.25 101936 4383388 1440520 15.63 842900 4113444 382008 03:57:01 1871792 7186612 6295628 77.08 151840 5095744 1631460 17.70 1100296 4717908 3320 03:58:01 1885764 7317312 6281656 76.91 169400 5179372 1376748 14.94 1091160 4699224 796 03:59:01 1865520 7362784 6301900 77.16 171052 5235296 1342032 14.56 1121020 4680844 10088 04:00:01 870368 7275424 7297052 89.34 214400 5994212 1970668 21.38 1477808 5208284 148320 04:01:02 670520 7311068 7496900 91.79 217204 6210324 1580724 17.15 1620092 5249392 67456 04:02:01 473016 7215064 7694404 94.21 217952 6308896 1318244 14.30 2263020 4803084 1856 04:03:01 358324 7104744 7809096 95.61 218512 6316792 1333696 14.47 2492840 4691128 10224 Average: 2232472 7282273 5934948 72.67 155457 4824434 1404891 15.24 1326005 4138907 78169 03:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:02 ens3 263.06 161.42 1042.50 60.40 0.00 0.00 0.00 0.00 03:54:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 54.75 41.59 709.60 5.77 0.00 0.00 0.00 0.00 03:55:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 972.94 505.55 14197.14 39.05 0.00 0.00 0.00 0.00 03:56:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 304.85 169.11 1162.69 14.01 0.00 0.00 0.00 0.00 03:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 167.66 78.19 901.72 8.92 0.00 0.00 0.00 0.00 03:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 116.38 61.67 529.23 7.26 0.00 0.00 0.00 0.00 03:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 470.96 318.79 2362.40 34.65 0.00 0.00 0.00 0.00 04:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:02 ens3 8.07 4.98 32.49 0.43 0.00 0.00 0.00 0.00 04:01:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 269.04 431.50 25.27 3337.42 0.00 0.00 0.00 0.00 04:02:01 lo 9.63 9.63 0.79 0.79 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 124.33 162.71 17.51 1218.65 0.00 0.00 0.00 0.00 04:03:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.58 193.41 2103.81 468.65 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.12 0.12 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-5461) 10/03/25 _x86_64_ (4 CPU) 03:52:47 LINUX RESTART (4 CPU) 03:53:01 CPU %user %nice %system %iowait %steal %idle 03:54:02 all 17.64 0.00 2.78 5.33 2.55 71.68 03:54:02 0 12.50 0.00 5.33 5.20 2.69 74.29 03:54:02 1 27.02 0.00 1.85 2.03 2.31 66.80 03:54:02 2 9.99 0.00 1.57 4.54 2.29 81.62 03:54:02 3 21.10 0.00 2.39 9.58 2.93 64.00 03:55:01 all 19.86 0.00 1.21 2.34 0.99 75.59 03:55:01 0 16.93 0.00 0.76 0.86 1.13 80.32 03:55:01 1 44.84 0.00 2.37 0.39 1.63 50.76 03:55:01 2 8.03 0.00 0.90 6.81 0.53 83.74 03:55:01 3 9.66 0.00 0.85 1.30 0.69 87.49 03:56:01 all 25.17 0.00 10.50 3.38 3.89 57.05 03:56:01 0 24.95 0.00 10.60 4.26 3.83 56.36 03:56:01 1 21.97 0.00 10.09 2.86 3.90 61.18 03:56:01 2 29.41 0.00 10.41 4.91 3.86 51.41 03:56:01 3 24.38 0.00 10.91 1.49 3.97 59.26 03:57:01 all 15.22 0.00 7.60 18.07 2.24 56.87 03:57:01 0 12.86 0.00 7.74 14.76 2.54 62.10 03:57:01 1 20.93 0.00 8.19 14.49 1.97 54.42 03:57:01 2 14.54 0.00 7.19 23.28 2.51 52.48 03:57:01 3 12.60 0.00 7.26 19.76 1.93 58.46 03:58:01 all 32.17 0.00 4.71 14.44 2.13 46.54 03:58:01 0 35.46 0.00 4.55 6.46 2.29 51.23 03:58:01 1 38.11 0.00 4.91 16.47 2.17 38.33 03:58:01 2 21.08 0.00 4.72 22.71 2.17 49.33 03:58:01 3 33.97 0.00 4.66 12.17 1.89 47.30 03:59:01 all 32.39 0.00 5.13 0.60 2.06 59.81 03:59:01 0 22.08 0.00 5.26 1.28 2.48 68.90 03:59:01 1 31.62 0.00 5.56 0.87 2.02 59.93 03:59:01 2 35.44 0.00 4.85 0.02 1.97 57.72 03:59:01 3 40.45 0.00 4.87 0.25 1.78 52.65 04:00:01 all 24.65 0.00 7.11 6.59 2.40 59.26 04:00:01 0 23.09 0.00 7.09 4.16 2.55 63.11 04:00:01 1 27.62 0.00 6.78 4.35 2.26 59.00 04:00:01 2 27.17 0.00 7.70 9.73 2.49 52.90 04:00:01 3 20.69 0.00 6.87 8.10 2.30 62.04 04:01:02 all 48.29 0.00 8.66 0.32 3.79 38.93 04:01:02 0 47.33 0.00 8.58 0.28 3.79 40.02 04:01:02 1 46.07 0.00 8.18 0.20 3.96 41.59 04:01:02 2 51.35 0.00 8.79 0.10 3.63 36.13 04:01:02 3 48.44 0.00 9.08 0.70 3.78 38.00 04:02:01 all 28.29 0.00 4.19 2.29 2.38 62.84 04:02:01 0 30.14 0.00 4.81 2.43 2.57 60.05 04:02:01 1 28.71 0.00 3.92 1.40 2.27 63.70 04:02:01 2 27.85 0.00 4.35 1.78 2.39 63.64 04:02:01 3 26.44 0.00 3.71 3.56 2.32 63.96 04:03:01 all 19.93 0.00 1.01 0.60 0.86 77.59 04:03:01 0 11.93 0.00 1.08 0.02 0.82 86.16 04:03:01 1 4.82 0.00 0.57 2.11 0.62 91.88 04:03:01 2 29.06 0.00 0.90 0.08 1.02 68.94 04:03:01 3 33.88 0.00 1.48 0.18 0.98 63.47 Average: all 26.37 0.00 5.29 5.40 2.33 60.61 Average: 0 23.71 0.00 5.58 3.98 2.47 64.26 Average: 1 29.17 0.00 5.24 4.52 2.31 58.76 Average: 2 25.41 0.00 5.13 7.38 2.29 59.79 Average: 3 27.20 0.00 5.21 5.71 2.26 59.61