---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4191 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 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 874 22538 0 8754 30837 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:53:3c:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe53:3cf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:3a:42:fd 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:fcff:fe3a:42fd/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-4191) 10/21/25 _x86_64_ (8 CPU) 13:33:40 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 265.66 57.79 207.87 3650.32 101805.97 13:36:01 125.91 19.13 106.78 2300.15 68541.78 13:37:01 202.28 1.12 201.17 87.59 128938.78 13:38:01 500.30 2.63 497.67 408.20 124202.57 13:39:01 71.44 0.18 71.25 18.80 12445.26 13:40:01 74.28 0.18 74.09 8.40 9481.11 13:41:01 9.77 0.00 9.77 0.00 251.69 13:42:01 4.97 0.00 4.97 0.00 161.84 13:43:01 44.64 0.02 44.63 1.60 1111.95 Average: 144.37 9.01 135.37 719.43 49662.12 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30165520 31650096 2773700 8.42 57980 1743840 1552668 4.57 905272 1588728 122732 13:36:01 30004976 31736156 2934244 8.91 77832 1957128 1391260 4.09 841008 1783976 92940 13:37:01 23838204 31648068 9101016 27.63 155092 7694772 1716448 5.05 1010224 7472176 2658012 13:38:01 22334668 30645316 10604552 32.19 177744 8152292 8110540 23.86 2170684 7714036 140 13:39:01 20119324 28873324 12819896 38.92 199476 8527700 10254420 30.17 4096460 7925808 80472 13:40:01 19510020 28265560 13429200 40.77 208588 8521716 10990508 32.34 4704824 7926360 320 13:41:01 19389472 28150036 13549748 41.14 208764 8526292 11078124 32.59 4831048 7917388 436 13:42:01 19386796 28149168 13552424 41.14 208924 8527672 11056152 32.53 4833436 7918592 328 13:43:01 21898256 30496832 11040964 33.52 209908 8382532 3594104 10.57 2540432 7769440 164 Average: 22960804 29957173 9978416 30.29 167145 6892660 6638247 19.53 2881488 6446278 328394 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 307.23 230.74 1603.13 61.73 0.00 0.00 0.00 0.00 13:35:01 lo 1.27 1.27 0.14 0.14 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 28.86 22.01 286.86 19.63 0.00 0.00 0.00 0.00 13:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 2169.14 1207.18 57302.43 94.06 0.00 0.00 0.00 0.00 13:37:01 lo 16.46 16.46 1.76 1.76 0.00 0.00 0.00 0.00 13:38:01 br-131e4be07a37 10.88 19.74 0.83 325.59 0.00 0.00 0.00 0.00 13:38:01 veth40138c8 53.82 73.53 8.37 9.91 0.00 0.00 0.00 0.00 13:38:01 vethcdd15f5 0.30 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-131e4be07a37 0.78 0.72 0.07 0.05 0.00 0.00 0.00 0.00 13:39:01 veth672e082 13.90 17.91 2.46 312.97 0.00 0.00 0.00 0.03 13:39:01 veth40138c8 219.48 221.38 51.30 30.48 0.00 0.00 0.00 0.00 13:39:01 vethcdd15f5 14.58 17.88 2.26 1.67 0.00 0.00 0.00 0.00 13:40:01 br-131e4be07a37 0.43 0.17 0.02 0.01 0.00 0.00 0.00 0.00 13:40:01 veth6eb68bf 4.28 4.60 0.71 2.21 0.00 0.00 0.00 0.00 13:40:01 veth40138c8 499.75 502.40 117.56 54.31 0.00 0.00 0.00 0.01 13:40:01 vethcdd15f5 19.28 28.16 3.37 2.25 0.00 0.00 0.00 0.00 13:41:01 br-131e4be07a37 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth6eb68bf 7.93 7.08 0.84 1.44 0.00 0.00 0.00 0.00 13:41:01 veth40138c8 486.89 489.07 111.77 52.37 0.00 0.00 0.00 0.01 13:41:01 vethcdd15f5 21.23 29.68 3.66 6.72 0.00 0.00 0.00 0.00 13:42:01 br-131e4be07a37 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth6eb68bf 4.80 3.68 0.49 0.85 0.00 0.00 0.00 0.00 13:42:01 veth40138c8 0.05 0.10 0.01 0.03 0.00 0.00 0.00 0.00 13:42:01 vethcdd15f5 19.30 27.95 3.22 6.33 0.00 0.00 0.00 0.00 13:43:01 br-131e4be07a37 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 veth40138c8 261.84 263.69 60.04 28.03 0.00 0.00 0.00 0.00 13:43:01 docker0 14.00 17.91 2.28 312.97 0.00 0.00 0.00 0.00 13:43:01 veth82dce1a 367.56 366.97 48.80 84.67 0.00 0.00 0.00 0.01 Average: br-131e4be07a37 1.35 2.29 0.10 36.19 0.00 0.00 0.00 0.00 Average: veth40138c8 169.09 172.24 38.78 19.46 0.00 0.00 0.00 0.00 Average: docker0 1.56 1.99 0.25 34.77 0.00 0.00 0.00 0.00 Average: veth82dce1a 40.84 40.77 5.42 9.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4191) 10/21/25 _x86_64_ (8 CPU) 13:33:40 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 8.39 0.00 1.08 10.00 0.04 80.50 13:35:01 0 13.67 0.00 2.04 24.74 0.03 59.52 13:35:01 1 17.52 0.00 1.01 3.12 0.05 78.30 13:35:01 2 7.04 0.00 0.99 1.17 0.03 90.77 13:35:01 3 5.05 0.00 0.77 1.89 0.03 92.26 13:35:01 4 7.44 0.00 0.67 0.27 0.03 91.59 13:35:01 5 4.66 0.00 1.47 1.07 0.03 92.76 13:35:01 6 6.71 0.00 0.92 36.87 0.05 55.44 13:35:01 7 5.07 0.00 0.72 10.91 0.03 83.27 13:36:01 all 5.23 0.00 0.47 10.12 0.02 84.15 13:36:01 0 2.15 0.00 0.20 4.72 0.02 92.91 13:36:01 1 19.22 0.00 1.22 10.51 0.07 68.98 13:36:01 2 2.88 0.00 0.30 3.58 0.02 93.23 13:36:01 3 0.28 0.00 0.23 11.72 0.02 87.75 13:36:01 4 0.17 0.00 0.07 1.48 0.00 98.28 13:36:01 5 1.49 0.00 0.20 0.63 0.00 97.68 13:36:01 6 8.54 0.00 0.84 35.25 0.05 55.32 13:36:01 7 7.19 0.00 0.78 13.10 0.03 78.90 13:37:01 all 19.28 0.00 9.56 15.05 0.12 56.00 13:37:01 0 17.27 0.00 9.30 5.71 0.10 67.62 13:37:01 1 19.25 0.00 9.37 19.03 0.10 52.25 13:37:01 2 19.89 0.00 10.53 4.34 0.10 65.13 13:37:01 3 20.16 0.00 9.03 39.25 0.10 31.46 13:37:01 4 20.35 0.00 9.35 5.07 0.10 65.13 13:37:01 5 20.58 0.00 9.89 5.21 0.12 64.20 13:37:01 6 18.21 0.00 10.24 32.40 0.17 38.98 13:37:01 7 18.51 0.00 8.73 9.38 0.10 63.27 13:38:01 all 10.93 0.00 3.39 16.00 0.09 69.59 13:38:01 0 8.53 0.00 4.00 22.57 0.10 64.80 13:38:01 1 12.75 0.00 3.45 15.50 0.08 68.22 13:38:01 2 11.58 0.00 3.76 18.10 0.08 66.48 13:38:01 3 10.11 0.00 3.70 29.80 0.12 56.26 13:38:01 4 10.37 0.00 2.99 8.57 0.12 77.94 13:38:01 5 10.37 0.00 3.55 20.21 0.07 65.80 13:38:01 6 13.44 0.00 3.01 5.56 0.07 77.92 13:38:01 7 10.25 0.00 2.65 7.85 0.07 79.19 13:39:01 all 31.53 0.00 3.54 0.79 0.10 64.05 13:39:01 0 32.59 0.00 4.00 0.15 0.10 63.16 13:39:01 1 26.23 0.00 2.95 0.66 0.08 70.09 13:39:01 2 40.17 0.00 4.33 2.47 0.12 52.91 13:39:01 3 33.71 0.00 3.95 0.02 0.10 62.23 13:39:01 4 22.07 0.00 3.13 1.62 0.08 73.09 13:39:01 5 33.51 0.00 3.42 0.91 0.08 62.07 13:39:01 6 28.33 0.00 3.38 0.15 0.08 68.05 13:39:01 7 35.53 0.00 3.10 0.37 0.10 60.90 13:40:01 all 7.45 0.00 1.33 0.44 0.06 90.72 13:40:01 0 6.52 0.00 1.24 0.03 0.05 92.16 13:40:01 1 8.57 0.00 1.34 0.76 0.07 89.26 13:40:01 2 8.33 0.00 1.22 0.25 0.05 90.15 13:40:01 3 5.99 0.00 0.68 0.00 0.03 93.29 13:40:01 4 9.95 0.00 1.31 0.00 0.08 88.66 13:40:01 5 7.48 0.00 1.62 0.32 0.07 90.51 13:40:01 6 6.44 0.00 1.95 1.83 0.08 89.70 13:40:01 7 6.32 0.00 1.29 0.32 0.07 92.00 13:41:01 all 4.61 0.00 0.73 0.06 0.06 94.53 13:41:01 0 4.80 0.00 0.85 0.00 0.07 94.28 13:41:01 1 4.80 0.00 0.67 0.08 0.07 94.38 13:41:01 2 5.93 0.00 0.65 0.00 0.05 93.37 13:41:01 3 3.46 0.00 0.45 0.00 0.05 96.04 13:41:01 4 4.81 0.00 0.87 0.00 0.07 94.25 13:41:01 5 4.46 0.00 0.99 0.27 0.12 94.16 13:41:01 6 4.52 0.00 0.93 0.13 0.07 94.34 13:41:01 7 4.09 0.00 0.47 0.02 0.07 95.36 13:42:01 all 1.39 0.00 0.24 0.09 0.05 98.23 13:42:01 0 1.20 0.00 0.18 0.00 0.03 98.58 13:42:01 1 2.07 0.00 0.27 0.00 0.05 97.62 13:42:01 2 2.66 0.00 0.18 0.00 0.03 97.13 13:42:01 3 0.55 0.00 0.15 0.02 0.03 99.25 13:42:01 4 1.10 0.00 0.42 0.03 0.10 98.34 13:42:01 5 1.27 0.00 0.25 0.53 0.05 97.90 13:42:01 6 1.15 0.00 0.18 0.13 0.03 98.50 13:42:01 7 1.10 0.00 0.23 0.00 0.05 98.61 13:43:01 all 2.11 0.00 0.83 0.12 0.05 96.88 13:43:01 0 1.72 0.00 1.22 0.07 0.07 96.92 13:43:01 1 2.64 0.00 0.86 0.07 0.05 96.38 13:43:01 2 1.87 0.00 0.97 0.00 0.03 97.13 13:43:01 3 2.94 0.00 0.77 0.02 0.07 96.21 13:43:01 4 1.91 0.00 0.69 0.28 0.05 97.07 13:43:01 5 1.73 0.00 0.77 0.28 0.03 97.18 13:43:01 6 1.44 0.00 0.75 0.22 0.07 97.52 13:43:01 7 2.67 0.00 0.65 0.02 0.07 96.59 Average: all 10.07 0.00 2.33 5.83 0.07 81.70 Average: 0 9.80 0.00 2.54 6.43 0.06 81.16 Average: 1 12.52 0.00 2.33 5.49 0.07 79.58 Average: 2 11.12 0.00 2.53 3.30 0.06 82.99 Average: 3 9.10 0.00 2.18 9.12 0.06 79.55 Average: 4 8.64 0.00 2.15 1.92 0.07 87.22 Average: 5 9.47 0.00 2.45 3.25 0.06 84.77 Average: 6 9.84 0.00 2.45 12.47 0.07 75.17 Average: 7 10.04 0.00 2.05 4.65 0.07 83.19