---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-161 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 15G 141G 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 872 24316 0 6978 30839 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:d8:31:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fed8:31a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:88:b6:e4 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::42:43ff:fe88:b6e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-161) 09/25/25 _x86_64_ (8 CPU) 14:17:31 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 271.17 58.63 212.54 3721.27 42479.58 14:20:01 232.59 19.88 212.71 2289.10 80758.55 14:21:01 463.67 4.03 459.64 410.06 124123.71 14:22:01 27.13 0.03 27.10 4.40 22144.04 14:23:01 233.13 0.43 232.69 38.13 52599.63 14:24:01 21.04 0.00 21.04 0.00 19339.15 14:25:01 26.75 0.13 26.61 20.80 19587.67 14:26:01 86.60 1.80 84.80 93.98 21537.61 Average: 170.05 10.52 159.53 816.18 47832.49 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30193968 31724008 2745252 8.33 67400 1775332 1390640 4.09 830592 1633476 164876 14:20:01 25643868 31654344 7295352 22.15 127992 6009880 1682656 4.95 990272 5786284 2525208 14:21:01 24277296 30562292 8661924 26.30 144776 6263508 7283020 21.43 2217356 5842704 268 14:22:01 23222064 29614504 9717156 29.50 146256 6367808 8583168 25.25 3229972 5866704 408 14:23:01 22505072 29438924 10434148 31.68 188080 6814076 9010156 26.51 3498788 6251960 3716 14:24:01 22282316 29222276 10656904 32.35 188208 6819576 9217532 27.12 3727712 6242188 664 14:25:01 22515352 29411472 10423868 31.65 188364 6781080 8241672 24.25 3553148 6196052 332 14:26:01 24897380 31573568 8041840 24.41 190532 6550320 1605044 4.72 1437272 6002964 10932 Average: 24442164 30400174 8497056 25.80 155201 5922698 5876736 17.29 2435639 5477792 338300 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 367.36 268.77 1659.12 77.12 0.00 0.00 0.00 0.00 14:19:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 1116.09 617.16 35223.58 53.41 0.00 0.00 0.00 0.00 14:20:01 lo 13.86 13.86 1.27 1.27 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 28.48 18.05 324.63 2.44 0.00 0.00 0.00 0.00 14:21:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 14:21:01 vethf41f060 0.65 0.82 0.04 0.05 0.00 0.00 0.00 0.00 14:21:01 vethd1c277b 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:22:01 ens3 2.85 2.25 0.70 0.77 0.00 0.00 0.00 0.00 14:22:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 14:22:01 vethf41f060 91.27 90.88 16.00 18.58 0.00 0.00 0.00 0.00 14:22:01 vethd1c277b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:23:01 ens3 86.35 59.47 2197.87 6.14 0.00 0.00 0.00 0.00 14:23:01 vethbf94ae0 1.30 1.23 6.57 2.70 0.00 0.00 0.00 0.00 14:23:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 14:23:01 vethf41f060 34.28 34.24 8.99 14.73 0.00 0.00 0.00 0.00 14:24:01 ens3 1.18 1.15 0.28 0.44 0.00 0.00 0.00 0.00 14:24:01 vethbf94ae0 10.78 8.50 18.59 9.13 0.00 0.00 0.00 0.00 14:24:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 vethf41f060 254.30 254.42 38.23 104.46 0.00 0.00 0.00 0.01 14:25:01 ens3 9.85 11.03 8.96 1.74 0.00 0.00 0.00 0.00 14:25:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 14:25:01 vethf41f060 0.45 0.47 0.59 0.04 0.00 0.00 0.00 0.00 14:25:01 vethd1c277b 0.70 1.42 0.16 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 39.71 32.59 67.58 18.52 0.00 0.00 0.00 0.00 14:26:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 35.09 51.64 3.49 1353.43 0.00 0.00 0.00 0.00 Average: ens3 206.16 126.02 4942.71 19.95 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 4.40 6.47 0.44 169.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-161) 09/25/25 _x86_64_ (8 CPU) 14:17:31 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.86 0.00 1.06 4.52 0.04 84.52 14:19:01 0 2.78 0.00 0.94 20.81 0.03 75.45 14:19:01 1 7.72 0.00 0.61 0.61 0.02 91.04 14:19:01 2 4.06 0.00 0.88 0.27 0.02 94.77 14:19:01 3 5.32 0.00 0.42 0.54 0.03 93.68 14:19:01 4 2.19 0.00 0.54 0.76 0.02 96.49 14:19:01 5 32.80 0.00 2.34 2.50 0.07 62.30 14:19:01 6 19.28 0.00 1.19 6.80 0.05 72.68 14:19:01 7 4.74 0.00 1.56 3.89 0.05 89.75 14:20:01 all 15.19 0.00 5.41 12.08 0.07 67.25 14:20:01 0 10.04 0.00 4.54 15.72 0.05 69.66 14:20:01 1 12.79 0.00 5.96 3.56 0.07 77.62 14:20:01 2 12.89 0.00 6.61 5.02 0.07 75.42 14:20:01 3 14.09 0.00 4.69 2.68 0.07 78.47 14:20:01 4 10.60 0.00 5.09 37.66 0.07 46.59 14:20:01 5 29.28 0.00 6.25 6.27 0.10 58.10 14:20:01 6 13.22 0.00 4.90 8.88 0.07 72.94 14:20:01 7 18.61 0.00 5.26 16.81 0.07 59.26 14:21:01 all 11.55 0.00 2.93 14.24 0.06 71.21 14:21:01 0 11.54 0.00 2.91 3.31 0.07 82.17 14:21:01 1 10.30 0.00 3.49 19.94 0.07 66.20 14:21:01 2 12.66 0.00 2.53 4.77 0.05 79.99 14:21:01 3 11.33 0.00 3.02 6.54 0.05 79.06 14:21:01 4 9.93 0.00 2.53 19.75 0.05 67.73 14:21:01 5 11.84 0.00 3.33 20.89 0.08 63.86 14:21:01 6 13.40 0.00 3.02 24.09 0.08 59.41 14:21:01 7 11.36 0.00 2.64 14.72 0.07 71.21 14:22:01 all 20.32 0.00 1.45 0.98 0.07 77.18 14:22:01 0 18.39 0.00 1.47 0.02 0.07 80.05 14:22:01 1 26.07 0.00 1.75 0.05 0.07 72.06 14:22:01 2 22.49 0.00 1.74 0.20 0.08 75.49 14:22:01 3 15.24 0.00 1.07 0.00 0.07 83.62 14:22:01 4 17.13 0.00 0.95 5.41 0.07 76.44 14:22:01 5 17.13 0.00 1.42 0.38 0.07 81.00 14:22:01 6 17.91 0.00 1.52 1.74 0.07 78.76 14:22:01 7 28.18 0.00 1.64 0.02 0.07 70.09 14:23:01 all 10.51 0.00 2.49 3.03 0.07 83.89 14:23:01 0 8.75 0.00 2.01 0.47 0.08 88.69 14:23:01 1 13.49 0.00 2.60 1.16 0.07 82.68 14:23:01 2 9.58 0.00 2.01 0.50 0.08 87.81 14:23:01 3 9.98 0.00 2.59 1.95 0.08 85.40 14:23:01 4 14.37 0.00 2.15 1.16 0.07 82.25 14:23:01 5 10.30 0.00 2.62 12.70 0.07 74.31 14:23:01 6 10.21 0.00 3.00 0.20 0.07 86.52 14:23:01 7 7.42 0.00 2.99 6.18 0.07 83.35 14:24:01 all 6.84 0.00 0.93 0.50 0.08 91.65 14:24:01 0 6.73 0.00 0.79 0.13 0.05 92.30 14:24:01 1 6.69 0.00 0.82 0.02 0.10 92.38 14:24:01 2 6.04 0.00 0.85 0.02 0.07 93.02 14:24:01 3 8.25 0.00 0.92 0.00 0.07 90.77 14:24:01 4 6.99 0.00 0.82 0.07 0.08 92.04 14:24:01 5 6.52 0.00 1.13 0.02 0.07 92.27 14:24:01 6 7.16 0.00 1.07 0.00 0.08 91.68 14:24:01 7 6.33 0.00 1.05 3.77 0.10 88.75 14:25:01 all 1.94 0.00 0.57 0.43 0.08 96.98 14:25:01 0 2.26 0.00 0.59 0.25 0.07 96.84 14:25:01 1 2.04 0.00 0.60 0.03 0.07 97.26 14:25:01 2 1.60 0.00 0.60 0.02 0.07 97.71 14:25:01 3 2.47 0.00 0.52 0.00 0.05 96.96 14:25:01 4 1.97 0.00 0.59 0.00 0.08 97.36 14:25:01 5 1.51 0.00 0.45 0.02 0.07 97.96 14:25:01 6 2.23 0.00 0.67 0.07 0.12 96.92 14:25:01 7 1.42 0.00 0.54 3.05 0.08 94.91 14:26:01 all 7.06 0.00 0.71 0.96 0.03 91.24 14:26:01 0 18.95 0.00 1.25 0.82 0.05 78.93 14:26:01 1 21.77 0.00 0.92 0.25 0.05 77.01 14:26:01 2 1.60 0.00 0.63 0.03 0.03 97.70 14:26:01 3 0.95 0.00 0.43 0.55 0.02 98.04 14:26:01 4 3.62 0.00 0.80 1.73 0.02 93.83 14:26:01 5 0.67 0.00 0.65 0.15 0.03 98.49 14:26:01 6 5.33 0.00 0.48 0.22 0.02 93.96 14:26:01 7 3.56 0.00 0.48 3.96 0.02 91.99 Average: all 10.40 0.00 1.94 4.58 0.06 83.01 Average: 0 9.95 0.00 1.81 5.15 0.06 83.03 Average: 1 12.62 0.00 2.09 3.20 0.06 82.03 Average: 2 8.87 0.00 1.98 1.35 0.06 87.73 Average: 3 8.45 0.00 1.70 1.53 0.05 88.26 Average: 4 8.36 0.00 1.68 8.31 0.06 81.60 Average: 5 13.71 0.00 2.27 5.36 0.07 78.58 Average: 6 11.07 0.00 1.98 5.24 0.07 81.64 Average: 7 10.21 0.00 2.02 6.55 0.07 81.16