---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45141 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 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 879 22400 0 8887 30832 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:04:c8:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe04:c83c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:ad:0e:1e 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::42:42ff:fead:e1e/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-45141) 09/11/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 323.81 25.96 297.85 838.10 51599.12 13:36:01 320.11 20.58 299.53 2265.91 210874.78 13:37:01 573.82 2.87 570.95 432.46 128907.18 13:38:01 156.46 0.40 156.06 39.33 47711.65 13:39:01 8.42 0.00 8.42 0.00 198.10 13:40:01 9.12 0.00 9.12 0.00 273.82 13:41:01 3.70 0.02 3.68 0.13 96.78 13:42:01 71.50 0.78 70.72 36.93 1734.11 Average: 183.08 6.28 176.79 450.84 55185.16 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29996796 31640900 2942424 8.93 74564 1875588 1447240 4.26 918008 1724380 227808 13:36:01 23456236 31639404 9482984 28.79 161804 8037028 1683268 4.95 1034984 7812100 1964844 13:37:01 21377836 29930108 11561384 35.10 179116 8386620 8516188 25.06 2943784 7885296 1344 13:38:01 19476316 28372452 13462904 40.87 209400 8656608 10840692 31.90 4602824 8062452 1380 13:39:01 19278412 28169648 13660808 41.47 209536 8651924 10984104 32.32 4805976 8055688 256 13:40:01 19158008 28054832 13781212 41.84 209728 8656908 11026944 32.44 4930928 8047088 492 13:41:01 19176036 28073212 13763184 41.78 209880 8657088 11030276 32.45 4913720 8047064 248 13:42:01 22876152 31512824 10063068 30.55 211260 8395396 1620800 4.77 1554784 7805124 25260 Average: 21849474 29674172 11089746 33.67 183161 7664645 7143689 21.02 3213126 7179899 277704 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 202.95 146.99 1363.72 48.88 0.00 0.00 0.00 0.00 13:36:01 lo 16.86 16.86 1.79 1.79 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2518.23 1626.24 58247.58 125.70 0.00 0.00 0.00 0.00 13:37:01 veth95be551 1.33 2.05 0.15 0.19 0.00 0.00 0.00 0.00 13:37:01 veth8e3b374 0.58 0.90 0.04 0.05 0.00 0.00 0.00 0.00 13:37:01 vethd496f3e 90.58 90.37 15.40 18.43 0.00 0.00 0.00 0.00 13:37:01 vethb2e5d35 1.68 1.77 0.17 0.18 0.00 0.00 0.00 0.00 13:38:01 veth95be551 4.12 5.47 0.74 0.87 0.00 0.00 0.00 0.00 13:38:01 veth8e3b374 4.37 5.65 0.85 0.58 0.00 0.00 0.00 0.00 13:38:01 vethfdfeea5 1.45 1.30 0.35 1.67 0.00 0.00 0.00 0.00 13:38:01 vethd496f3e 269.37 268.29 30.85 65.44 0.00 0.00 0.00 0.01 13:39:01 veth95be551 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 veth8e3b374 3.40 4.90 0.71 0.45 0.00 0.00 0.00 0.00 13:39:01 vethfdfeea5 3.67 4.58 0.48 0.68 0.00 0.00 0.00 0.00 13:39:01 vethd496f3e 6.88 6.90 1.38 0.71 0.00 0.00 0.00 0.00 13:40:01 veth95be551 0.52 0.75 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 veth8e3b374 4.60 6.15 1.00 0.72 0.00 0.00 0.00 0.00 13:40:01 vethfdfeea5 11.36 8.98 1.16 2.09 0.00 0.00 0.00 0.00 13:40:01 vethd496f3e 0.23 0.25 0.57 0.02 0.00 0.00 0.00 0.00 13:41:01 veth95be551 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 veth8e3b374 3.23 4.72 0.68 0.36 0.00 0.00 0.00 0.00 13:41:01 vethfdfeea5 0.35 0.30 0.03 0.05 0.00 0.00 0.00 0.00 13:41:01 vethd496f3e 0.20 0.22 0.57 0.02 0.00 0.00 0.00 0.00 13:42:01 lo 31.59 31.59 3.09 3.09 0.00 0.00 0.00 0.00 13:42:01 docker0 15.21 17.10 2.25 308.49 0.00 0.00 0.00 0.00 13:42:01 ens3 3082.62 2053.24 61789.45 233.19 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 1.91 2.14 0.28 38.64 0.00 0.00 0.00 0.00 Average: ens3 356.88 235.18 7662.92 24.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45141) 09/11/25 _x86_64_ (8 CPU) 13:33:30 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.12 0.00 0.89 3.37 0.04 85.58 13:35:01 0 25.43 0.00 1.68 3.31 0.05 69.53 13:35:01 1 17.71 0.00 1.27 0.70 0.03 80.29 13:35:01 2 5.02 0.00 0.27 0.03 0.02 94.66 13:35:01 3 5.11 0.00 1.34 4.29 0.07 89.19 13:35:01 4 0.27 0.00 0.25 15.25 0.05 84.17 13:35:01 5 1.61 0.00 0.53 1.43 0.00 96.44 13:35:01 6 19.70 0.00 1.29 1.70 0.05 77.26 13:35:01 7 6.12 0.00 0.42 0.31 0.03 93.12 13:36:01 all 19.11 0.00 8.63 17.73 0.08 54.45 13:36:01 0 19.79 0.00 9.01 15.59 0.10 55.51 13:36:01 1 19.45 0.00 7.63 8.84 0.08 64.00 13:36:01 2 18.20 0.00 9.43 26.47 0.10 45.80 13:36:01 3 19.80 0.00 8.70 7.88 0.09 63.53 13:36:01 4 16.46 0.00 9.22 55.48 0.07 18.77 13:36:01 5 18.63 0.00 8.32 4.76 0.10 68.18 13:36:01 6 21.56 0.00 8.09 5.63 0.07 64.65 13:36:01 7 18.95 0.00 8.68 17.17 0.07 55.13 13:37:01 all 23.52 0.00 3.85 7.27 0.08 65.28 13:37:01 0 14.39 0.00 3.21 4.14 0.07 78.19 13:37:01 1 28.07 0.00 4.14 2.89 0.07 64.83 13:37:01 2 20.83 0.00 3.55 8.47 0.08 67.07 13:37:01 3 22.77 0.00 3.96 1.07 0.07 72.13 13:37:01 4 29.92 0.00 4.24 12.34 0.08 53.41 13:37:01 5 28.02 0.00 3.92 0.94 0.07 67.05 13:37:01 6 22.30 0.00 4.21 24.37 0.10 49.01 13:37:01 7 21.78 0.00 3.54 4.02 0.08 70.57 13:38:01 all 20.82 0.00 2.92 1.99 0.08 74.19 13:38:01 0 18.28 0.00 3.21 6.38 0.07 72.06 13:38:01 1 18.23 0.00 2.82 1.69 0.10 77.16 13:38:01 2 21.95 0.00 3.07 3.47 0.08 71.43 13:38:01 3 23.16 0.00 3.02 0.47 0.07 73.28 13:38:01 4 27.20 0.00 3.09 1.38 0.08 68.25 13:38:01 5 17.58 0.00 2.70 0.07 0.08 79.57 13:38:01 6 21.26 0.00 2.59 0.67 0.08 75.39 13:38:01 7 18.85 0.00 2.89 1.80 0.07 76.41 13:39:01 all 2.72 0.00 0.39 0.03 0.06 96.81 13:39:01 0 2.45 0.00 0.33 0.00 0.07 97.15 13:39:01 1 2.07 0.00 0.35 0.00 0.10 97.48 13:39:01 2 2.40 0.00 0.33 0.02 0.03 97.22 13:39:01 3 2.60 0.00 0.25 0.03 0.07 97.05 13:39:01 4 2.88 0.00 0.67 0.02 0.05 96.38 13:39:01 5 2.49 0.00 0.32 0.02 0.07 97.11 13:39:01 6 3.24 0.00 0.33 0.00 0.05 96.38 13:39:01 7 3.65 0.00 0.49 0.12 0.07 95.68 13:40:01 all 4.49 0.00 0.71 0.03 0.06 94.71 13:40:01 0 4.11 0.00 0.62 0.02 0.07 95.19 13:40:01 1 4.08 0.00 1.12 0.03 0.07 94.70 13:40:01 2 5.32 0.00 0.65 0.02 0.07 93.95 13:40:01 3 4.01 0.00 0.39 0.00 0.05 95.56 13:40:01 4 3.91 0.00 0.75 0.00 0.07 95.27 13:40:01 5 4.62 0.00 0.52 0.00 0.05 94.81 13:40:01 6 4.73 0.00 0.63 0.00 0.03 94.60 13:40:01 7 5.08 0.00 1.00 0.13 0.08 93.70 13:41:01 all 0.97 0.00 0.18 0.02 0.07 98.76 13:41:01 0 0.63 0.00 0.20 0.00 0.08 99.08 13:41:01 1 1.29 0.00 0.25 0.00 0.08 98.38 13:41:01 2 0.63 0.00 0.23 0.03 0.08 99.02 13:41:01 3 1.06 0.00 0.22 0.00 0.05 98.68 13:41:01 4 0.57 0.00 0.10 0.02 0.07 99.25 13:41:01 5 1.60 0.00 0.22 0.00 0.08 98.10 13:41:01 6 0.35 0.00 0.07 0.00 0.03 99.55 13:41:01 7 1.67 0.00 0.22 0.10 0.08 97.93 13:42:01 all 3.74 0.00 0.93 0.21 0.04 95.08 13:42:01 0 1.75 0.00 1.12 0.72 0.03 96.38 13:42:01 1 2.21 0.00 0.65 0.12 0.03 96.99 13:42:01 2 10.89 0.00 0.92 0.20 0.05 87.94 13:42:01 3 2.05 0.00 1.12 0.12 0.03 96.68 13:42:01 4 2.17 0.00 0.79 0.08 0.05 96.91 13:42:01 5 2.08 0.00 0.99 0.08 0.03 96.82 13:42:01 6 4.47 0.00 1.10 0.17 0.05 94.21 13:42:01 7 4.31 0.00 0.75 0.20 0.03 94.70 Average: all 10.66 0.00 2.30 3.80 0.07 83.17 Average: 0 10.79 0.00 2.41 3.75 0.07 82.98 Average: 1 11.61 0.00 2.27 1.77 0.07 84.27 Average: 2 10.64 0.00 2.29 4.80 0.07 82.21 Average: 3 10.05 0.00 2.36 1.72 0.06 85.81 Average: 4 10.41 0.00 2.38 10.47 0.07 76.67 Average: 5 9.56 0.00 2.18 0.90 0.06 87.30 Average: 6 12.15 0.00 2.28 4.05 0.06 81.47 Average: 7 10.04 0.00 2.24 2.97 0.07 84.68