---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13429 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 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 901 23083 0 8182 30810 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:5f:16:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe5f:163f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:af:cd:99 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::42:22ff:feaf:cd99/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13429) 11/17/25 _x86_64_ (8 CPU) 17:41:03 LINUX RESTART (8 CPU) 17:42:02 tps rtps wtps bread/s bwrtn/s 17:43:01 307.80 20.13 287.66 2323.00 181892.83 17:44:01 521.18 2.78 518.40 428.86 121827.96 17:45:01 38.83 7.10 31.73 1305.52 3980.00 17:46:01 213.18 0.28 212.90 21.20 36394.73 17:47:01 5.83 0.00 5.83 0.00 296.75 17:48:01 4.37 0.00 4.37 0.00 134.24 17:49:01 74.14 1.33 72.80 102.78 2413.60 Average: 166.14 4.48 161.66 593.22 49247.10 17:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:43:01 25481644 31605228 7457576 22.64 121180 6149160 1854388 5.46 1021880 5924480 1672144 17:44:01 22484112 29940800 10455108 31.74 163924 7353560 8034644 23.64 2922748 6855920 1212 17:45:01 21697976 29446980 11241244 34.13 178252 7608016 9098908 26.77 3511144 7011636 188380 17:46:01 21285484 29353396 11653736 35.38 198284 7872724 8992720 26.46 3970636 6929428 4320 17:47:01 21213476 29284852 11725744 35.60 198408 7875880 9067068 26.68 4039632 6931304 1348 17:48:01 21221764 29293744 11717456 35.57 198592 7876224 9067924 26.68 4030392 6931460 404 17:49:01 23677416 31587776 9261804 28.12 199904 7709264 1528876 4.50 1850712 6736484 13244 Average: 22437410 30073254 10501810 31.88 179792 7492118 6806361 20.03 3049592 6760102 268722 17:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:43:01 ens3 1817.93 1021.56 41537.27 81.04 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 lo 14.30 14.30 1.32 1.32 0.00 0.00 0.00 0.00 17:44:01 veth0ead46c 12.03 21.58 1.07 325.80 0.00 0.00 0.00 0.03 17:44:01 veth53236bb 136.29 153.96 25.70 24.13 0.00 0.00 0.00 0.00 17:44:01 veth4a0a5a5 91.63 91.30 15.58 18.59 0.00 0.00 0.00 0.00 17:44:01 ens3 134.23 76.64 3079.00 7.57 0.00 0.00 0.00 0.00 17:45:01 veth0ead46c 0.30 0.35 0.02 0.02 0.00 0.00 0.00 0.00 17:45:01 vethcd4dadd 11.05 24.61 0.81 611.61 0.00 0.00 0.00 0.05 17:45:01 veth53236bb 1.52 1.83 0.35 0.50 0.00 0.00 0.00 0.00 17:45:01 veth4a0a5a5 0.13 0.22 0.43 0.02 0.00 0.00 0.00 0.00 17:46:01 veth0ead46c 0.37 0.30 0.03 0.02 0.00 0.00 0.00 0.00 17:46:01 veth53236bb 240.74 242.56 74.91 30.04 0.00 0.00 0.00 0.01 17:46:01 veth4a0a5a5 69.47 69.21 15.35 28.09 0.00 0.00 0.00 0.00 17:46:01 veth7b6aa75 2.98 2.57 9.64 4.19 0.00 0.00 0.00 0.00 17:47:01 veth0ead46c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 veth53236bb 473.37 474.97 168.58 52.32 0.00 0.00 0.00 0.01 17:47:01 veth4a0a5a5 219.68 219.88 31.91 91.14 0.00 0.00 0.00 0.01 17:47:01 veth7b6aa75 7.85 6.00 15.33 7.33 0.00 0.00 0.00 0.00 17:48:01 veth0ead46c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 veth53236bb 0.33 0.67 0.02 0.04 0.00 0.00 0.00 0.00 17:48:01 veth4a0a5a5 0.58 0.45 0.59 0.04 0.00 0.00 0.00 0.00 17:48:01 veth7b6aa75 0.42 0.40 0.05 0.04 0.00 0.00 0.00 0.00 17:49:01 ens3 2490.52 1439.89 47382.22 190.50 0.00 0.00 0.00 0.00 17:49:01 docker0 35.08 62.14 3.52 1424.27 0.00 0.00 0.00 0.00 17:49:01 lo 28.76 28.76 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 299.65 170.74 6625.43 16.53 0.00 0.00 0.00 0.00 Average: docker0 5.02 8.90 0.50 203.95 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13429) 11/17/25 _x86_64_ (8 CPU) 17:41:03 LINUX RESTART (8 CPU) 17:42:02 CPU %user %nice %system %iowait %steal %idle 17:43:01 all 18.14 0.00 6.05 3.63 0.10 72.09 17:43:01 0 12.49 0.00 5.52 0.74 0.09 81.17 17:43:01 1 11.83 0.00 6.07 9.96 0.09 72.06 17:43:01 2 12.47 0.00 6.54 1.22 0.12 79.66 17:43:01 3 49.17 0.00 7.79 2.31 0.14 40.59 17:43:01 4 21.14 0.00 5.40 1.42 0.09 71.95 17:43:01 5 13.57 0.00 5.28 2.76 0.10 78.28 17:43:01 6 12.93 0.00 5.87 3.98 0.07 77.15 17:43:01 7 11.40 0.00 5.94 6.67 0.10 75.89 17:44:01 all 27.54 0.00 5.62 4.51 0.10 62.23 17:44:01 0 31.84 0.00 5.91 0.97 0.10 61.17 17:44:01 1 28.86 0.00 6.73 17.90 0.12 46.39 17:44:01 2 20.75 0.00 4.47 1.69 0.10 72.99 17:44:01 3 28.92 0.00 5.96 3.70 0.10 61.32 17:44:01 4 27.96 0.00 6.10 1.62 0.12 64.21 17:44:01 5 36.04 0.00 5.81 0.92 0.10 57.12 17:44:01 6 26.12 0.00 5.09 4.45 0.10 64.23 17:44:01 7 19.78 0.00 4.88 4.92 0.08 70.34 17:45:01 all 8.29 0.00 1.15 0.16 0.05 90.34 17:45:01 0 8.78 0.00 1.07 0.45 0.05 89.65 17:45:01 1 8.44 0.00 1.20 0.10 0.07 90.19 17:45:01 2 9.22 0.00 1.21 0.12 0.05 89.41 17:45:01 3 8.65 0.00 1.41 0.03 0.07 89.84 17:45:01 4 7.28 0.00 1.09 0.07 0.03 91.53 17:45:01 5 10.44 0.00 1.02 0.07 0.05 88.42 17:45:01 6 7.48 0.00 0.97 0.13 0.05 91.36 17:45:01 7 6.05 0.00 1.20 0.33 0.05 92.37 17:46:01 all 11.37 0.00 2.04 1.03 0.07 85.48 17:46:01 0 15.14 0.00 3.18 0.33 0.08 81.26 17:46:01 1 12.69 0.00 2.74 4.25 0.08 80.23 17:46:01 2 9.17 0.00 1.29 0.30 0.07 89.18 17:46:01 3 8.11 0.00 2.06 1.39 0.08 88.35 17:46:01 4 14.30 0.00 2.34 1.11 0.07 82.18 17:46:01 5 11.50 0.00 1.38 0.37 0.07 86.69 17:46:01 6 10.33 0.00 1.76 0.27 0.07 87.57 17:46:01 7 9.73 0.00 1.66 0.27 0.07 88.28 17:47:01 all 3.70 0.00 0.60 0.02 0.07 95.60 17:47:01 0 3.94 0.00 0.58 0.00 0.07 95.41 17:47:01 1 3.95 0.00 0.69 0.03 0.08 95.25 17:47:01 2 4.23 0.00 0.40 0.00 0.05 95.32 17:47:01 3 4.21 0.00 0.49 0.08 0.07 95.16 17:47:01 4 2.71 0.00 0.59 0.03 0.07 96.61 17:47:01 5 4.06 0.00 0.90 0.00 0.08 94.95 17:47:01 6 2.89 0.00 0.75 0.00 0.07 96.29 17:47:01 7 3.61 0.00 0.47 0.00 0.08 95.84 17:48:01 all 1.32 0.00 0.29 0.02 0.07 98.30 17:48:01 0 0.75 0.00 0.20 0.00 0.05 99.00 17:48:01 1 2.04 0.00 0.47 0.12 0.07 97.31 17:48:01 2 2.31 0.00 0.18 0.00 0.07 97.44 17:48:01 3 0.85 0.00 0.32 0.00 0.10 98.73 17:48:01 4 0.82 0.00 0.25 0.02 0.08 98.83 17:48:01 5 1.39 0.00 0.30 0.00 0.07 98.25 17:48:01 6 1.24 0.00 0.28 0.02 0.07 98.40 17:48:01 7 1.15 0.00 0.30 0.02 0.07 98.46 17:49:01 all 5.86 0.00 0.89 0.19 0.04 93.02 17:49:01 0 2.27 0.00 0.78 0.05 0.03 96.86 17:49:01 1 1.44 0.00 0.68 0.07 0.03 97.78 17:49:01 2 1.63 0.00 0.74 0.89 0.05 96.70 17:49:01 3 27.88 0.00 1.35 0.15 0.07 70.55 17:49:01 4 5.05 0.00 1.07 0.07 0.03 93.78 17:49:01 5 5.19 0.00 1.08 0.13 0.03 93.56 17:49:01 6 1.62 0.00 0.92 0.05 0.07 97.34 17:49:01 7 1.76 0.00 0.54 0.08 0.03 97.59 Average: all 10.84 0.00 2.36 1.36 0.07 85.37 Average: 0 10.72 0.00 2.45 0.36 0.07 86.40 Average: 1 9.85 0.00 2.63 4.59 0.08 82.85 Average: 2 8.50 0.00 2.09 0.60 0.07 88.73 Average: 3 18.16 0.00 2.75 1.09 0.09 77.91 Average: 4 11.27 0.00 2.39 0.61 0.07 85.66 Average: 5 11.71 0.00 2.24 0.60 0.07 85.37 Average: 6 8.91 0.00 2.22 1.26 0.07 87.54 Average: 7 7.62 0.00 2.13 1.74 0.07 88.45