---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10300 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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: 7976 519 1468 0 5987 7157 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:f2:ef:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fef2:eff9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:18:4e:35 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:adff:fe18:4e35/64 scope link valid_lft forever preferred_lft forever 4: br-cdb8011d8fc0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:71:cc:90 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-cdb8011d8fc0 valid_lft forever preferred_lft forever inet6 fe80::42:faff:fe71:cc90/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10300) 09/08/26 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 151.77 68.74 83.02 5574.81 40015.74 23:44:01 49.91 0.25 49.65 26.44 6708.56 23:45:01 155.76 13.45 142.31 2281.75 77709.32 23:46:01 91.07 2.72 88.35 412.00 36982.87 23:47:01 39.06 0.28 38.78 30.66 1938.08 23:48:01 27.25 0.05 27.20 2.00 6112.05 23:49:01 65.61 0.57 65.04 12.13 11977.75 23:50:01 96.35 6.73 89.62 1279.12 45524.01 23:51:01 30.12 0.52 29.61 19.06 757.08 Average: 78.60 10.39 68.21 1072.81 25336.61 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 5884636 7409432 2282792 27.95 35980 1669732 1009200 10.95 594652 1521612 52444 23:44:01 5602148 7380496 2565280 31.41 55608 1890556 1004388 10.90 633276 1739108 153988 23:45:01 3908948 7273656 4258480 52.14 87072 3384760 1458736 15.83 804228 3166096 2208 23:46:01 2464036 6972696 5703392 69.83 106152 4450828 3564220 38.67 1331584 4009196 8388 23:47:01 2740744 7284544 5426684 66.44 107864 4482744 1593644 17.29 1128172 3941984 808 23:48:01 2265956 6999532 5901472 72.26 111852 4657128 1697912 18.42 1444648 4086584 3240 23:49:01 2292556 7376444 5874872 71.93 117156 4989552 1232232 13.37 1225996 4269092 4 23:50:01 381768 6197240 7785660 95.33 137980 5651212 4444160 48.22 2482572 4854456 824 23:51:01 1465112 7290764 6702316 82.06 140232 5662324 1214432 13.18 1471856 4801596 31296 Average: 3000656 7131645 5166772 63.26 99988 4093204 1913214 20.76 1235220 3598858 28133 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 ens3 450.18 259.08 1298.21 67.14 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:44:01 ens3 42.76 36.72 879.11 5.32 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 23:45:01 ens3 426.25 247.66 11018.94 23.48 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:46:01 vethaf054a6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth76f7b67 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 668.38 512.95 9330.98 53.46 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 43.23 27.23 454.62 11.91 0.00 0.00 0.00 0.00 23:47:01 docker0 0.10 0.17 0.01 0.03 0.00 0.00 0.00 0.00 23:47:01 lo 13.43 13.43 1.35 1.35 0.00 0.00 0.00 0.00 23:47:01 vethf4bc7ef 0.10 0.27 0.01 0.04 0.00 0.00 0.00 0.00 23:48:01 ens3 302.83 235.93 2792.47 41.28 0.00 0.00 0.00 0.00 23:48:01 docker0 204.33 260.89 18.17 2783.46 0.00 0.00 0.00 0.00 23:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 vethf4bc7ef 204.33 260.94 20.96 2783.47 0.00 0.00 0.00 0.23 23:49:01 ens3 324.53 260.21 3146.63 44.99 0.00 0.00 0.00 0.00 23:49:01 docker0 230.88 287.36 20.12 3138.84 0.00 0.00 0.00 0.00 23:49:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:49:01 br-cdb8011d8fc0 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:50:01 ens3 700.53 579.12 7688.03 53.65 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 vethbb10da8 0.67 0.82 0.07 0.09 0.00 0.00 0.00 0.00 23:50:01 lo 4.23 4.23 0.51 0.51 0.00 0.00 0.00 0.00 23:51:01 ens3 91.79 109.35 24.36 618.80 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 lo 3.23 3.23 0.26 0.26 0.00 0.00 0.00 0.00 23:51:01 br-cdb8011d8fc0 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: ens3 339.49 252.43 4076.21 102.41 0.00 0.00 0.00 0.00 Average: docker0 48.47 61.06 4.26 659.36 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 Average: br-cdb8011d8fc0 0.10 0.14 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10300) 09/08/26 _x86_64_ (4 CPU) 23:41:45 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 18.41 0.00 3.03 4.93 1.11 72.52 23:43:02 0 17.16 0.00 2.21 7.27 1.02 72.34 23:43:02 1 19.95 0.00 4.96 3.21 1.10 70.78 23:43:02 2 24.99 0.00 2.52 3.59 1.34 67.56 23:43:02 3 11.55 0.00 2.43 5.66 0.95 79.42 23:44:01 all 20.52 0.00 0.99 1.65 0.75 76.09 23:44:01 0 16.33 0.00 0.81 0.97 0.51 81.38 23:44:01 1 45.55 0.00 2.14 0.41 1.39 50.52 23:44:01 2 3.91 0.00 0.47 4.41 0.61 90.60 23:44:01 3 16.43 0.00 0.56 0.78 0.51 81.72 23:45:01 all 26.16 0.00 7.19 2.60 1.84 62.21 23:45:01 0 18.60 0.00 7.17 0.95 1.47 71.80 23:45:01 1 45.79 0.00 7.68 1.39 2.13 43.00 23:45:01 2 19.51 0.00 6.62 3.80 1.76 68.31 23:45:01 3 20.76 0.00 7.30 4.29 1.98 65.68 23:46:01 all 32.66 0.00 7.95 2.00 2.43 54.97 23:46:01 0 31.85 0.00 6.55 0.86 2.44 58.30 23:46:01 1 30.68 0.00 7.98 1.47 2.18 57.68 23:46:01 2 35.07 0.00 8.04 3.57 2.42 50.91 23:46:01 3 33.03 0.00 9.25 2.10 2.68 52.94 23:47:01 all 39.16 0.00 2.26 0.79 1.60 56.19 23:47:01 0 39.75 0.00 2.54 0.68 1.64 55.40 23:47:01 1 39.18 0.00 2.02 0.43 1.67 56.69 23:47:01 2 38.94 0.00 2.04 1.50 1.54 55.98 23:47:01 3 38.78 0.00 2.41 0.54 1.56 56.71 23:48:01 all 28.53 0.00 3.13 0.16 2.33 65.84 23:48:01 0 27.02 0.00 3.40 0.15 2.23 67.20 23:48:01 1 28.76 0.00 2.36 0.42 2.33 66.12 23:48:01 2 28.68 0.00 3.21 0.07 2.02 66.02 23:48:01 3 29.65 0.00 3.56 0.00 2.74 64.05 23:49:01 all 28.93 0.00 4.08 1.12 2.36 63.50 23:49:01 0 28.46 0.00 3.43 0.75 2.47 64.89 23:49:01 1 30.49 0.00 3.72 1.64 2.26 61.90 23:49:01 2 27.17 0.00 4.03 1.49 2.27 65.04 23:49:01 3 29.61 0.00 5.17 0.64 2.46 62.13 23:50:01 all 50.11 0.00 6.74 2.17 2.09 38.89 23:50:01 0 48.95 0.00 6.28 1.79 2.04 40.94 23:50:01 1 49.33 0.00 7.13 1.55 2.06 39.94 23:50:01 2 51.62 0.00 6.18 0.37 1.95 39.89 23:50:01 3 50.59 0.00 7.35 5.00 2.33 34.74 23:51:01 all 17.54 0.00 1.23 0.89 0.83 79.51 23:51:01 0 28.16 0.00 1.27 0.18 0.93 69.45 23:51:01 1 30.57 0.00 1.65 2.54 1.02 64.22 23:51:01 2 3.86 0.00 1.01 0.38 0.87 93.88 23:51:01 3 7.61 0.00 1.00 0.43 0.50 90.46 Average: all 29.10 0.00 4.06 1.81 1.70 63.32 Average: 0 28.49 0.00 3.74 1.52 1.64 64.62 Average: 1 35.56 0.00 4.40 1.45 1.79 56.79 Average: 2 25.95 0.00 3.78 2.13 1.64 66.50 Average: 3 26.40 0.00 4.33 2.15 1.74 65.37