---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11827 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 886 23311 0 7969 30825 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:24:cf:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe24:cf4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:1a:14:0b 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:dcff:fe1a:140b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11827) 11/11/25 _x86_64_ (8 CPU) 08:28:12 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps bread/s bwrtn/s 08:30:01 176.52 22.80 153.72 2304.15 65547.21 08:31:01 354.59 1.48 353.11 49.06 201953.01 08:32:01 333.43 2.55 330.88 409.40 56963.44 08:33:01 146.86 7.12 139.74 1313.38 13479.09 08:34:01 93.53 0.28 93.25 18.80 27023.23 08:35:01 5.70 0.00 5.70 0.00 296.88 08:36:01 15.11 0.08 15.03 11.73 390.67 08:37:01 68.94 1.80 67.14 93.98 2491.05 Average: 149.33 4.51 144.82 525.05 46017.12 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 27228052 31556964 5711168 17.34 93540 4484212 2367392 6.97 1038384 4262052 2675248 08:31:01 24612124 31640652 8327096 25.28 147704 6951060 1652712 4.86 1012072 6726164 447208 08:32:01 22409056 29659044 10530164 31.97 163620 7155692 8522356 25.07 3221976 6632212 14924 08:33:01 21752756 29525240 11186464 33.96 187996 7605192 9029236 26.57 3467936 6980420 221072 08:34:01 21556648 29408236 11382572 34.56 196936 7665568 8971136 26.40 3911992 6722448 4180 08:35:01 21415760 29270808 11523460 34.98 197100 7668760 9066888 26.68 4048736 6724468 1296 08:36:01 21651768 29460672 11287452 34.27 197328 7629228 8136828 23.94 3874576 6677452 308 08:37:01 23882300 31582872 9056920 27.50 199060 7510052 1546792 4.55 1854372 6537152 20164 Average: 23063558 30263061 9875662 29.98 172910 7083720 6161668 18.13 2803756 6407796 423050 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 12.06 12.06 1.14 1.14 0.00 0.00 0.00 0.00 08:30:01 ens3 1019.21 608.18 26467.24 52.19 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 08:31:01 ens3 523.08 293.05 16149.45 25.09 0.00 0.00 0.00 0.00 08:31:01 br-be8783e182a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 veth7d4a7ee 5.70 5.35 0.69 0.64 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 veth69f06a8 4.22 5.63 0.72 0.83 0.00 0.00 0.00 0.00 08:32:01 veth67384da 136.84 154.31 25.76 24.21 0.00 0.00 0.00 0.00 08:33:01 veth7d4a7ee 8.93 11.88 1.98 1.28 0.00 0.00 0.00 0.00 08:33:01 docker0 24.30 42.69 1.63 1187.90 0.00 0.00 0.00 0.00 08:33:01 veth69f06a8 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 08:33:01 veth67384da 1.28 1.52 0.32 0.42 0.00 0.00 0.00 0.00 08:34:01 veth7d4a7ee 182.94 184.89 24.45 64.26 0.00 0.00 0.00 0.01 08:34:01 docker0 11.66 14.41 1.95 237.54 0.00 0.00 0.00 0.00 08:34:01 veth69f06a8 0.55 0.87 0.08 0.10 0.00 0.00 0.00 0.00 08:34:01 veth67384da 241.09 242.89 75.04 30.07 0.00 0.00 0.00 0.01 08:35:01 veth7d4a7ee 225.23 227.46 26.41 79.77 0.00 0.00 0.00 0.01 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth69f06a8 0.37 0.55 0.05 0.06 0.00 0.00 0.00 0.00 08:35:01 veth67384da 433.33 435.06 152.54 48.06 0.00 0.00 0.00 0.01 08:36:01 veth7d4a7ee 7.13 9.98 1.59 0.77 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 veth69f06a8 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 08:36:01 veth67384da 0.38 0.68 0.04 0.05 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 29.03 29.03 2.59 2.59 0.00 0.00 0.00 0.00 08:37:01 ens3 1965.84 1198.52 46158.83 175.73 0.00 0.00 0.00 0.00 Average: docker0 4.49 7.14 0.45 178.18 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 214.37 127.85 5661.01 13.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11827) 11/11/25 _x86_64_ (8 CPU) 08:28:12 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 13.60 0.00 3.06 3.13 0.05 80.17 08:30:01 0 29.98 0.00 3.67 1.62 0.07 64.66 08:30:01 1 16.59 0.00 3.37 0.72 0.05 79.27 08:30:01 2 10.48 0.00 3.03 1.32 0.05 85.11 08:30:01 3 21.23 0.00 3.59 19.56 0.07 55.55 08:30:01 4 11.36 0.00 2.68 0.62 0.03 85.30 08:30:01 5 6.26 0.00 2.59 0.22 0.07 90.86 08:30:01 6 6.80 0.00 3.13 0.24 0.05 89.78 08:30:01 7 6.02 0.00 2.40 0.72 0.05 90.81 08:31:01 all 10.66 0.00 4.75 20.17 0.05 64.35 08:31:01 0 10.57 0.00 4.22 2.94 0.03 82.24 08:31:01 1 11.51 0.00 3.94 6.98 0.03 77.54 08:31:01 2 9.90 0.00 6.76 57.15 0.07 26.12 08:31:01 3 10.97 0.00 4.80 29.35 0.05 54.84 08:31:01 4 9.75 0.00 4.60 16.56 0.05 69.04 08:31:01 5 11.27 0.00 4.13 12.09 0.07 72.43 08:31:01 6 10.58 0.00 4.19 5.07 0.05 80.10 08:31:01 7 10.78 0.00 5.36 31.30 0.05 52.51 08:32:01 all 27.90 0.00 3.57 4.38 0.09 64.05 08:32:01 0 29.42 0.00 4.27 1.26 0.10 64.95 08:32:01 1 20.27 0.00 3.17 3.44 0.10 73.03 08:32:01 2 33.20 0.00 3.80 10.23 0.10 52.66 08:32:01 3 34.96 0.00 4.15 1.38 0.10 59.41 08:32:01 4 18.26 0.00 2.63 1.72 0.08 77.31 08:32:01 5 28.54 0.00 3.65 9.63 0.08 58.11 08:32:01 6 28.68 0.00 3.94 3.18 0.08 64.12 08:32:01 7 29.85 0.00 3.03 4.19 0.10 62.82 08:33:01 all 5.36 0.00 1.69 1.00 0.05 91.90 08:33:01 0 5.58 0.00 1.83 0.17 0.05 92.36 08:33:01 1 7.45 0.00 1.68 0.55 0.07 90.25 08:33:01 2 6.86 0.00 1.86 1.98 0.05 89.25 08:33:01 3 3.55 0.00 1.78 0.64 0.03 94.00 08:33:01 4 4.13 0.00 0.89 1.16 0.03 93.78 08:33:01 5 3.75 0.00 2.45 1.83 0.05 91.93 08:33:01 6 5.05 0.00 1.00 0.15 0.05 93.74 08:33:01 7 6.55 0.00 1.99 1.57 0.05 89.85 08:34:01 all 9.62 0.00 1.64 1.50 0.07 87.17 08:34:01 0 9.07 0.00 1.86 0.07 0.05 88.96 08:34:01 1 7.77 0.00 1.59 0.15 0.07 90.42 08:34:01 2 12.16 0.00 1.52 3.04 0.07 83.21 08:34:01 3 10.40 0.00 1.84 2.56 0.07 85.13 08:34:01 4 7.70 0.00 1.33 0.39 0.07 90.51 08:34:01 5 13.84 0.00 1.79 0.07 0.07 84.24 08:34:01 6 5.30 0.00 0.97 4.68 0.07 88.98 08:34:01 7 10.69 0.00 2.24 1.00 0.07 85.99 08:35:01 all 3.89 0.00 0.65 0.04 0.06 95.37 08:35:01 0 3.47 0.00 0.73 0.12 0.03 95.65 08:35:01 1 3.68 0.00 0.62 0.12 0.05 95.53 08:35:01 2 4.06 0.00 0.78 0.02 0.07 95.07 08:35:01 3 4.95 0.00 0.80 0.02 0.05 94.18 08:35:01 4 3.41 0.00 0.54 0.02 0.05 95.98 08:35:01 5 3.99 0.00 0.70 0.00 0.07 95.24 08:35:01 6 3.68 0.00 0.49 0.02 0.07 95.75 08:35:01 7 3.89 0.00 0.55 0.02 0.05 95.49 08:36:01 all 2.15 0.00 0.59 2.27 0.06 94.93 08:36:01 0 1.17 0.00 0.47 0.07 0.05 98.25 08:36:01 1 1.74 0.00 0.58 18.00 0.08 79.59 08:36:01 2 3.00 0.00 0.60 0.00 0.07 96.34 08:36:01 3 2.54 0.00 0.60 0.00 0.07 96.79 08:36:01 4 3.09 0.00 0.43 0.02 0.05 96.42 08:36:01 5 1.49 0.00 0.74 0.05 0.08 97.64 08:36:01 6 2.61 0.00 0.70 0.02 0.07 96.61 08:36:01 7 1.52 0.00 0.60 0.02 0.07 97.79 08:37:01 all 6.83 0.00 0.75 0.20 0.03 92.19 08:37:01 0 11.31 0.00 0.90 0.07 0.02 87.71 08:37:01 1 2.91 0.00 0.46 0.10 0.02 96.51 08:37:01 2 33.34 0.00 1.81 0.17 0.08 64.60 08:37:01 3 0.82 0.00 0.58 1.12 0.02 97.46 08:37:01 4 1.07 0.00 0.52 0.02 0.03 98.36 08:37:01 5 1.20 0.00 0.52 0.05 0.05 98.18 08:37:01 6 1.20 0.00 0.48 0.03 0.02 98.26 08:37:01 7 2.93 0.00 0.75 0.02 0.02 96.29 Average: all 9.99 0.00 2.09 4.07 0.06 83.80 Average: 0 12.57 0.00 2.24 0.79 0.05 84.35 Average: 1 8.97 0.00 1.92 3.75 0.06 85.30 Average: 2 14.12 0.00 2.51 9.18 0.07 74.12 Average: 3 11.16 0.00 2.26 6.81 0.06 79.71 Average: 4 7.33 0.00 1.70 2.55 0.05 88.37 Average: 5 8.78 0.00 2.07 2.98 0.07 86.10 Average: 6 7.97 0.00 1.86 1.67 0.06 88.44 Average: 7 9.01 0.00 2.11 4.84 0.06 83.98