---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8151 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 11G 8.6G 56% / 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 554 3297 0 4124 7123 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:2d:f0:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe2d:f0ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:bb:41:20 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-8151) 03/05/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 154.72 68.79 85.94 5578.00 39735.66 10:02:01 72.94 6.41 66.53 873.84 9239.85 10:03:01 99.50 8.37 91.13 1455.36 20187.97 10:04:01 218.63 0.48 218.15 3.87 34216.83 10:05:01 28.14 0.07 28.07 3.07 19235.85 10:06:01 26.00 0.00 26.00 0.00 1437.49 10:07:01 6.28 0.00 6.28 0.00 286.44 10:08:01 1.40 0.00 1.40 0.00 18.93 10:09:01 1.40 0.00 1.40 0.00 45.04 10:10:01 18.41 0.05 18.36 4.67 1051.42 10:11:01 15.50 0.56 14.94 41.61 1252.86 Average: 58.51 7.71 50.80 724.65 11534.04 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5859300 7373520 2308120 28.26 36432 1658876 1027360 11.15 623188 1514800 53172 10:02:01 5586836 7399068 2580584 31.60 58256 1917556 957168 10.39 622256 1752968 110572 10:03:01 4269820 6930736 3897600 47.72 113800 2549328 1595032 17.31 1143860 2427992 308536 10:04:01 3864412 7310892 4303008 52.69 151572 3267940 1322928 14.35 841028 3025508 187356 10:05:01 1688716 5559636 6478704 79.32 153488 3647024 1639436 17.79 2598132 3359656 9848 10:06:01 3150852 7074672 5016568 61.42 157076 3660156 1392696 15.11 1140788 3393456 4616 10:07:01 3117640 7011920 5049780 61.83 157520 3660884 1483508 16.10 1429600 3133548 164 10:08:01 2525272 6424132 5642148 69.08 157544 3660892 1503172 16.31 2008256 3127420 160 10:09:01 1949112 5894520 6218308 76.14 157760 3669948 1777640 19.29 2527404 3166200 8744 10:10:01 3461712 7364172 4705708 57.62 158636 3682332 1007488 10.93 1123024 3115152 100 10:11:01 3372520 7287524 4794900 58.71 161708 3690896 1076260 11.68 1209244 3116544 11232 Average: 3531472 6875527 4635948 56.76 133072 3187803 1343881 14.58 1387889 2830295 63136 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 380.50 195.33 1094.00 63.81 0.00 0.00 0.00 0.00 10:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 72.09 60.91 708.55 17.96 0.00 0.00 0.00 0.00 10:02:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 410.55 285.72 3236.28 42.35 0.00 0.00 0.00 0.00 10:03:01 lo 0.87 0.87 0.12 0.12 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 149.09 34.88 1154.38 2.80 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 259.67 56.52 2406.57 4.71 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.38 2.27 0.49 0.54 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 7.00 4.60 1.60 3.03 0.00 0.00 0.00 0.00 10:07:01 lo 42.87 42.87 1473.14 1473.14 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.12 0.13 0.02 0.02 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 15.48 16.93 6.88 44.06 0.00 0.00 0.00 0.00 10:10:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 14.30 13.94 12.74 7.12 0.00 0.00 0.00 0.00 10:11:01 lo 0.68 0.68 0.06 0.06 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 Average: ens3 119.36 61.10 784.94 16.96 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 134.20 134.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8151) 03/05/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 18.48 0.00 2.72 4.74 1.26 72.80 10:01:01 0 11.59 0.00 1.85 7.78 0.88 77.89 10:01:01 1 25.10 0.00 1.94 2.32 1.10 69.54 10:01:01 2 18.55 0.00 5.08 6.04 1.28 69.04 10:01:01 3 18.70 0.00 2.01 2.80 1.76 74.73 10:02:01 all 21.09 0.00 1.55 1.89 1.00 74.48 10:02:01 0 31.46 0.00 1.93 0.75 1.17 64.70 10:02:01 1 4.34 0.00 0.37 0.02 0.42 94.86 10:02:01 2 3.69 0.00 0.88 5.10 0.94 89.38 10:02:01 3 44.99 0.00 3.03 1.68 1.48 48.82 10:03:01 all 23.33 0.00 5.92 2.30 2.51 65.94 10:03:01 0 19.30 0.00 4.78 0.97 2.26 72.69 10:03:01 1 28.34 0.00 5.99 0.93 2.49 62.25 10:03:01 2 17.55 0.00 6.98 2.98 2.63 69.86 10:03:01 3 28.14 0.00 5.94 4.29 2.65 58.97 10:04:01 all 20.21 0.00 6.51 5.80 2.91 64.57 10:04:01 0 26.25 0.00 4.39 2.05 2.43 64.87 10:04:01 1 21.66 0.00 5.23 6.93 2.97 63.21 10:04:01 2 14.04 0.00 7.80 9.29 3.43 65.45 10:04:01 3 18.88 0.00 8.61 4.91 2.81 64.79 10:05:01 all 49.57 0.00 8.15 0.69 6.27 35.32 10:05:01 0 46.35 0.00 7.54 0.18 5.44 40.48 10:05:01 1 56.41 0.00 9.22 0.03 6.78 27.57 10:05:01 2 44.90 0.00 8.15 1.37 6.50 39.08 10:05:01 3 50.59 0.00 7.69 1.19 6.39 34.13 10:06:01 all 62.33 0.00 7.13 0.56 6.49 23.48 10:06:01 0 60.55 0.00 6.58 0.38 6.62 25.87 10:06:01 1 64.90 0.00 6.56 0.15 6.77 21.62 10:06:01 2 63.88 0.00 8.17 0.11 6.23 21.61 10:06:01 3 60.00 0.00 7.19 1.60 6.34 24.87 10:07:01 all 29.05 0.00 5.78 0.10 4.96 60.12 10:07:01 0 33.98 0.00 5.39 0.03 4.92 55.68 10:07:01 1 39.25 0.00 6.37 0.12 5.36 48.91 10:07:01 2 23.95 0.00 5.62 0.18 4.74 65.51 10:07:01 3 19.14 0.00 5.74 0.07 4.79 70.27 10:08:01 all 32.40 0.00 7.04 0.01 6.19 54.36 10:08:01 0 59.61 0.00 6.79 0.00 7.64 25.96 10:08:01 1 24.86 0.00 7.43 0.02 5.52 62.17 10:08:01 2 21.16 0.00 7.07 0.02 5.90 65.85 10:08:01 3 24.15 0.00 6.87 0.00 5.72 63.26 10:09:01 all 36.29 0.00 6.76 0.01 5.19 51.75 10:09:01 0 40.90 0.00 6.71 0.00 5.54 46.85 10:09:01 1 28.92 0.00 7.23 0.00 5.09 58.76 10:09:01 2 52.03 0.00 6.59 0.03 5.56 35.79 10:09:01 3 23.48 0.00 6.50 0.00 4.59 65.43 10:10:01 all 32.72 0.00 4.53 0.38 4.13 58.24 10:10:01 0 28.39 0.00 4.53 0.30 4.15 62.63 10:10:01 1 24.58 0.00 5.17 0.71 3.71 65.84 10:10:01 2 52.76 0.00 4.67 0.50 4.62 37.45 10:10:01 3 25.21 0.00 3.75 0.02 4.02 67.00 10:11:01 all 19.21 0.00 0.94 0.90 1.71 77.23 10:11:01 0 18.82 0.00 0.98 0.93 2.29 76.97 10:11:01 1 41.33 0.00 1.32 2.58 1.79 52.97 10:11:01 2 10.61 0.00 0.82 0.08 1.34 87.14 10:11:01 3 6.22 0.00 0.67 0.03 1.41 91.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.39 0.00 5.20 1.57 3.89 57.95 Average: 0 34.38 0.00 4.69 1.21 3.95 55.77 Average: 1 32.71 0.00 5.18 1.25 3.83 57.02 Average: 2 29.44 0.00 5.63 2.33 3.94 58.66 Average: 3 29.05 0.00 5.28 1.50 3.83 60.34