---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38790 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: 2799.998 BogoMIPS: 5599.99 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 16G 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 909 22534 0 8723 30803 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:e7:9d:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85601sec preferred_lft 85601sec inet6 fe80::f816:3eff:fee7:9d1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:44:61:ce 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::42:4bff:fe44:61ce/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-38790) 08/18/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 268.76 23.01 245.74 2307.88 95982.94 20:24:01 725.66 4.13 721.53 435.26 274497.18 20:25:01 23.90 0.00 23.90 0.00 635.49 20:26:01 10.05 0.07 9.98 10.26 200.77 20:27:01 244.10 0.38 243.72 32.39 34867.98 20:28:01 15.00 0.00 15.00 0.00 331.01 20:29:01 14.81 0.00 14.81 0.00 314.61 20:30:01 27.06 0.00 27.06 0.00 673.35 20:31:01 13.86 0.00 13.86 0.00 277.82 20:32:01 14.10 0.00 14.10 0.00 302.35 20:33:01 5.32 0.02 5.30 0.13 139.31 20:34:01 74.04 0.80 73.24 38.39 1667.71 Average: 119.72 2.37 117.35 235.35 34157.10 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 26469128 31500264 6470092 19.64 95036 5164236 2653224 7.81 1093164 4940992 3070856 20:24:01 20828568 28895400 12110652 36.77 172484 7921332 11281556 33.19 3975628 7395136 420 20:25:01 19398396 27458324 13540824 41.11 174116 7913892 13177692 38.77 5546492 7232348 460 20:26:01 19356372 27418100 13582848 41.24 174240 7916796 13317908 39.18 5591904 7230352 484 20:27:01 18676492 27289280 14262728 43.30 215752 8370188 13623244 40.08 5817796 7620216 2928 20:28:01 18620916 27235932 14318304 43.47 215864 8372276 13639696 40.13 5871976 7620608 620 20:29:01 18591928 27208832 14347292 43.56 215988 8373964 13657352 40.18 5899568 7621808 896 20:30:01 17627640 26255044 15311580 46.48 216152 8384048 14670548 43.16 6854596 7627968 1236 20:31:01 17615180 26245680 15324040 46.52 216292 8386980 14687496 43.21 6863912 7630200 1792 20:32:01 17588984 26222096 15350236 46.60 216432 8389448 14688152 43.22 6888056 7632304 1164 20:33:01 17591408 26224956 15347812 46.59 216600 8389656 14773192 43.47 6885352 7632400 444 20:34:01 23081716 31537212 9857504 29.93 217720 8211204 1671876 4.92 1749596 7403268 11400 Average: 19620561 27790927 13318659 40.43 195556 7982835 11820161 34.78 5253170 7298967 257725 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 1337.69 728.36 35302.28 62.41 0.00 0.00 0.00 0.00 20:23:01 lo 16.60 16.60 1.55 1.55 0.00 0.00 0.00 0.00 20:24:01 vethf8239f5 0.75 1.00 0.04 0.06 0.00 0.00 0.00 0.00 20:24:01 veth6afae32 0.37 0.53 0.02 0.03 0.00 0.00 0.00 0.00 20:24:01 veth366444b 1.20 1.35 0.07 0.09 0.00 0.00 0.00 0.00 20:24:01 vetha706aea 0.10 0.42 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 vethf8239f5 91.30 91.10 15.98 18.58 0.00 0.00 0.00 0.00 20:25:01 veth6afae32 19.65 19.55 6.30 3.22 0.00 0.00 0.00 0.00 20:25:01 veth366444b 4.48 5.67 0.60 0.53 0.00 0.00 0.00 0.00 20:25:01 vetha706aea 2.33 2.02 0.29 0.21 0.00 0.00 0.00 0.00 20:26:01 vethf8239f5 0.52 0.40 0.56 0.03 0.00 0.00 0.00 0.00 20:26:01 veth6afae32 8.93 9.53 2.22 1.09 0.00 0.00 0.00 0.00 20:26:01 veth366444b 3.27 4.78 0.54 0.37 0.00 0.00 0.00 0.00 20:26:01 vetha706aea 1.58 0.92 0.23 0.07 0.00 0.00 0.00 0.00 20:27:01 vethf8239f5 0.38 0.57 0.55 0.04 0.00 0.00 0.00 0.00 20:27:01 veth6afae32 20.21 19.66 5.68 11.33 0.00 0.00 0.00 0.00 20:27:01 veth366444b 3.37 5.06 0.55 0.39 0.00 0.00 0.00 0.00 20:27:01 vetha706aea 1.50 1.03 0.20 0.07 0.00 0.00 0.00 0.00 20:28:01 vethf8239f5 0.55 0.40 0.57 0.03 0.00 0.00 0.00 0.00 20:28:01 veth6afae32 53.09 51.16 16.88 31.76 0.00 0.00 0.00 0.00 20:28:01 veth366444b 3.20 4.68 0.53 0.36 0.00 0.00 0.00 0.00 20:28:01 vetha706aea 1.55 0.85 0.23 0.07 0.00 0.00 0.00 0.00 20:29:01 vethf8239f5 0.25 0.22 0.55 0.02 0.00 0.00 0.00 0.00 20:29:01 veth6afae32 48.88 47.11 19.03 28.30 0.00 0.00 0.00 0.00 20:29:01 veth366444b 3.28 4.73 0.54 0.37 0.00 0.00 0.00 0.00 20:29:01 vetha706aea 1.50 0.82 0.20 0.07 0.00 0.00 0.00 0.00 20:30:01 vethf8239f5 101.23 100.60 13.61 25.93 0.00 0.00 0.00 0.00 20:30:01 veth6afae32 50.17 46.78 15.87 28.04 0.00 0.00 0.00 0.00 20:30:01 veth366444b 5.92 7.60 0.90 0.91 0.00 0.00 0.00 0.00 20:30:01 vetha706aea 1.73 1.00 0.24 0.09 0.00 0.00 0.00 0.00 20:31:01 vethf8239f5 3.85 3.67 1.46 1.19 0.00 0.00 0.00 0.00 20:31:01 veth6afae32 63.24 60.01 20.29 40.82 0.00 0.00 0.00 0.00 20:31:01 veth366444b 6.77 8.58 1.02 0.70 0.00 0.00 0.00 0.00 20:31:01 vetha706aea 1.50 0.82 0.20 0.07 0.00 0.00 0.00 0.00 20:32:01 vethf8239f5 0.52 0.43 0.63 0.03 0.00 0.00 0.00 0.00 20:32:01 veth6afae32 66.41 63.41 20.32 38.86 0.00 0.00 0.00 0.00 20:32:01 veth366444b 3.20 4.67 0.53 0.36 0.00 0.00 0.00 0.00 20:32:01 vetha706aea 1.55 0.85 0.23 0.07 0.00 0.00 0.00 0.00 20:33:01 vethf8239f5 0.42 0.30 0.63 0.03 0.00 0.00 0.00 0.00 20:33:01 veth6afae32 6.55 7.63 2.34 1.27 0.00 0.00 0.00 0.00 20:33:01 veth366444b 3.28 4.75 0.55 0.38 0.00 0.00 0.00 0.00 20:33:01 vetha706aea 1.50 0.82 0.20 0.07 0.00 0.00 0.00 0.00 20:34:01 docker0 61.33 125.41 4.83 1384.59 0.00 0.00 0.00 0.00 20:34:01 ens3 2536.55 1447.65 54177.04 213.55 0.00 0.00 0.00 0.00 20:34:01 lo 38.65 38.65 3.40 3.40 0.00 0.00 0.00 0.00 Average: docker0 5.11 10.45 0.40 115.40 0.00 0.00 0.00 0.00 Average: ens3 179.97 98.97 4446.02 11.74 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38790) 08/18/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 14.56 0.00 3.70 1.75 0.04 79.95 20:23:01 0 11.35 0.00 3.78 0.10 0.03 84.74 20:23:01 1 27.00 0.00 4.22 0.77 0.05 67.97 20:23:01 2 20.46 0.00 3.95 0.43 0.03 75.12 20:23:01 3 11.79 0.00 3.22 0.45 0.03 84.50 20:23:01 4 17.74 0.00 4.27 0.78 0.03 77.17 20:23:01 5 14.28 0.00 3.21 0.28 0.03 82.20 20:23:01 6 7.58 0.00 3.16 2.13 0.05 87.08 20:23:01 7 6.23 0.00 3.77 9.05 0.08 80.87 20:24:01 all 51.15 0.00 10.61 3.82 0.10 34.32 20:24:01 0 51.34 0.00 11.42 2.40 0.10 34.74 20:24:01 1 51.51 0.00 9.59 1.08 0.10 37.73 20:24:01 2 53.12 0.00 10.65 1.22 0.10 34.92 20:24:01 3 52.54 0.00 9.74 2.71 0.10 34.92 20:24:01 4 50.23 0.00 11.13 3.00 0.08 35.56 20:24:01 5 48.60 0.00 9.43 2.79 0.08 39.09 20:24:01 6 50.97 0.00 10.96 1.41 0.09 36.58 20:24:01 7 50.89 0.00 11.99 16.06 0.10 20.96 20:25:01 all 45.07 0.00 3.62 0.04 0.08 51.18 20:25:01 0 43.05 0.00 3.49 0.10 0.08 53.28 20:25:01 1 42.68 0.00 3.56 0.05 0.08 53.63 20:25:01 2 38.84 0.00 2.99 0.02 0.10 58.05 20:25:01 3 45.52 0.00 3.36 0.03 0.07 51.02 20:25:01 4 50.35 0.00 4.04 0.00 0.08 45.52 20:25:01 5 50.06 0.00 4.26 0.05 0.08 45.55 20:25:01 6 47.22 0.00 3.60 0.02 0.08 49.08 20:25:01 7 42.90 0.00 3.67 0.05 0.08 53.30 20:26:01 all 3.17 0.00 0.39 0.03 0.07 96.34 20:26:01 0 3.20 0.00 0.52 0.12 0.07 96.09 20:26:01 1 3.69 0.00 0.38 0.02 0.07 95.85 20:26:01 2 2.81 0.00 0.40 0.02 0.07 96.71 20:26:01 3 2.61 0.00 0.35 0.02 0.07 96.96 20:26:01 4 2.64 0.00 0.37 0.02 0.07 96.91 20:26:01 5 3.94 0.00 0.37 0.02 0.07 95.60 20:26:01 6 3.95 0.00 0.37 0.00 0.08 95.60 20:26:01 7 2.46 0.00 0.40 0.03 0.10 97.00 20:27:01 all 11.13 0.00 3.14 0.91 0.08 84.74 20:27:01 0 11.60 0.00 3.07 1.02 0.08 84.23 20:27:01 1 8.38 0.00 2.84 0.13 0.08 88.56 20:27:01 2 13.58 0.00 3.49 0.37 0.08 82.48 20:27:01 3 14.12 0.00 3.33 0.37 0.07 82.12 20:27:01 4 9.62 0.00 3.14 1.56 0.08 85.59 20:27:01 5 13.61 0.00 2.81 0.13 0.08 83.36 20:27:01 6 8.30 0.00 3.23 1.55 0.08 86.84 20:27:01 7 9.81 0.00 3.18 2.10 0.08 84.83 20:28:01 all 4.90 0.00 0.54 0.04 0.08 94.44 20:28:01 0 3.84 0.00 0.47 0.03 0.08 95.57 20:28:01 1 4.46 0.00 0.62 0.07 0.07 94.79 20:28:01 2 4.87 0.00 0.40 0.00 0.08 94.64 20:28:01 3 4.93 0.00 0.57 0.12 0.08 94.30 20:28:01 4 4.83 0.00 0.45 0.08 0.07 94.57 20:28:01 5 5.87 0.00 0.67 0.00 0.08 93.38 20:28:01 6 5.46 0.00 0.48 0.03 0.07 93.95 20:28:01 7 4.90 0.00 0.67 0.00 0.10 94.33 20:29:01 all 4.23 0.00 0.46 0.04 0.07 95.21 20:29:01 0 3.95 0.00 0.42 0.02 0.08 95.53 20:29:01 1 3.82 0.00 0.53 0.03 0.08 95.53 20:29:01 2 6.04 0.00 0.50 0.05 0.08 93.32 20:29:01 3 3.14 0.00 0.40 0.02 0.07 96.38 20:29:01 4 3.72 0.00 0.43 0.03 0.07 95.74 20:29:01 5 3.60 0.00 0.38 0.03 0.07 95.92 20:29:01 6 5.60 0.00 0.38 0.08 0.07 93.87 20:29:01 7 3.98 0.00 0.60 0.02 0.07 95.34 20:30:01 all 7.75 0.00 0.87 0.06 0.08 91.23 20:30:01 0 7.73 0.00 0.82 0.03 0.07 91.35 20:30:01 1 8.26 0.00 0.90 0.05 0.08 90.70 20:30:01 2 7.64 0.00 1.31 0.03 0.08 90.94 20:30:01 3 7.68 0.00 0.92 0.02 0.08 91.30 20:30:01 4 6.30 0.00 0.64 0.30 0.08 92.68 20:30:01 5 7.97 0.00 0.84 0.02 0.08 91.09 20:30:01 6 7.47 0.00 0.82 0.02 0.08 91.61 20:30:01 7 8.95 0.00 0.80 0.02 0.08 90.15 20:31:01 all 4.94 0.00 0.60 0.06 0.08 94.32 20:31:01 0 6.30 0.00 0.64 0.03 0.08 92.95 20:31:01 1 5.63 0.00 0.64 0.02 0.08 93.63 20:31:01 2 4.38 0.00 0.52 0.05 0.08 94.97 20:31:01 3 4.30 0.00 0.47 0.00 0.07 95.17 20:31:01 4 4.98 0.00 0.62 0.30 0.07 94.03 20:31:01 5 4.67 0.00 0.67 0.02 0.10 94.54 20:31:01 6 4.58 0.00 0.64 0.07 0.08 94.64 20:31:01 7 4.68 0.00 0.55 0.02 0.07 94.68 20:32:01 all 4.32 0.00 0.47 0.04 0.08 95.08 20:32:01 0 5.34 0.00 0.53 0.00 0.07 94.07 20:32:01 1 4.21 0.00 0.53 0.03 0.07 95.15 20:32:01 2 4.08 0.00 0.59 0.07 0.08 95.18 20:32:01 3 4.83 0.00 0.53 0.03 0.05 94.55 20:32:01 4 4.13 0.00 0.32 0.13 0.05 95.37 20:32:01 5 3.63 0.00 0.44 0.02 0.08 95.83 20:32:01 6 4.49 0.00 0.40 0.03 0.08 95.00 20:32:01 7 3.86 0.00 0.47 0.02 0.08 95.57 20:33:01 all 1.05 0.00 0.27 0.03 0.07 98.58 20:33:01 0 1.60 0.00 0.18 0.02 0.07 98.14 20:33:01 1 1.14 0.00 0.30 0.00 0.10 98.46 20:33:01 2 0.72 0.00 0.27 0.02 0.07 98.93 20:33:01 3 0.95 0.00 0.23 0.00 0.08 98.73 20:33:01 4 0.95 0.00 0.32 0.13 0.08 98.51 20:33:01 5 0.99 0.00 0.32 0.02 0.07 98.61 20:33:01 6 0.79 0.00 0.23 0.05 0.07 98.86 20:33:01 7 1.27 0.00 0.28 0.00 0.07 98.38 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 3.95 0.00 1.25 0.17 0.05 94.57 20:34:01 0 2.20 0.00 0.92 0.05 0.05 96.77 20:34:01 1 4.05 0.00 1.33 0.12 0.05 94.44 20:34:01 2 2.52 0.00 1.24 0.05 0.07 96.12 20:34:01 3 6.20 0.00 1.54 0.10 0.07 92.09 20:34:01 4 7.60 0.00 1.27 0.32 0.05 90.76 20:34:01 5 3.13 0.00 0.95 0.45 0.07 95.40 20:34:01 6 2.96 0.00 1.44 0.25 0.05 95.30 20:34:01 7 2.93 0.00 1.29 0.05 0.03 95.70 Average: all 12.96 0.00 2.15 0.58 0.07 84.24 Average: 0 12.56 0.00 2.17 0.32 0.07 84.88 Average: 1 13.72 0.00 2.11 0.20 0.08 83.90 Average: 2 13.21 0.00 2.18 0.19 0.08 84.34 Average: 3 13.17 0.00 2.05 0.32 0.07 84.40 Average: 4 13.53 0.00 2.24 0.55 0.07 83.61 Average: 5 13.32 0.00 2.02 0.32 0.08 84.27 Average: 6 12.37 0.00 2.13 0.47 0.07 84.95 Average: 7 11.83 0.00 2.29 2.26 0.08 83.54