---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38121 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 140G 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 906 22804 0 8455 30805 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:68:3c:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe68:3c16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:3e:b3:0e 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::42:99ff:fe3e:b30e/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-38121) 08/16/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 163.46 27.52 135.94 2422.91 93186.92 02:41:01 617.60 4.52 613.08 533.11 244380.87 02:42:01 168.92 0.23 168.69 22.13 9705.72 02:43:01 126.65 0.22 126.43 14.40 16183.84 02:44:01 12.35 0.02 12.33 0.13 414.60 02:45:01 7.20 0.00 7.20 0.00 158.24 02:46:01 5.28 0.00 5.28 0.00 134.09 02:47:01 15.31 0.00 15.31 0.00 426.46 02:48:01 21.08 0.00 21.08 0.00 269.96 02:49:01 36.96 0.17 36.79 26.93 778.00 02:50:01 60.52 2.22 58.31 109.45 2769.54 Average: 112.22 3.13 109.09 281.21 33400.58 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29963468 31715204 2975752 9.03 77952 1976856 1276268 3.76 866192 1801976 248320 02:41:01 22815356 30767428 10123864 30.73 160096 7824700 9796220 28.82 1970444 7447236 5432 02:42:01 19238092 27563324 13701128 41.60 185276 8149588 13517192 39.77 5471344 7442564 157140 02:43:01 18960272 27403248 13978948 42.44 201268 8236188 13767728 40.51 5658832 7512052 1216 02:44:01 18484668 26934368 14454552 43.88 201500 8242940 14249048 41.92 6131296 7512344 164 02:45:01 18473256 26923716 14465964 43.92 201620 8243520 14265500 41.97 6141852 7512900 592 02:46:01 18474372 26925328 14464848 43.91 201800 8243760 14283032 42.02 6141788 7512888 1000 02:47:01 18442700 26896416 14496520 44.01 201928 8246372 14299236 42.07 6171364 7514400 1504 02:48:01 18429284 26883976 14509936 44.05 202108 8247236 14331476 42.17 6183372 7514688 536 02:49:01 21063064 29467264 11876156 36.05 202652 8205876 7589396 22.33 3678900 7444872 448 02:50:01 23369000 31561180 9570220 29.05 204836 7978968 1633068 4.80 1621872 7258740 12196 Average: 20701230 28458314 12237990 37.15 185549 7599637 10818924 31.83 4548841 6952242 38959 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 171.21 122.47 1579.97 14.91 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 02:41:01 ens3 2902.92 1439.81 50036.46 112.58 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethf9f9153 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth72fd8cc 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 ens3 82.34 44.68 1200.35 4.98 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethf9f9153 6.80 7.25 0.94 0.79 0.00 0.00 0.00 0.00 02:42:01 veth72fd8cc 91.18 91.18 15.85 18.49 0.00 0.00 0.00 0.00 02:43:01 ens3 38.94 28.53 299.96 4.08 0.00 0.00 0.00 0.00 02:43:01 docker0 26.01 36.46 2.80 299.47 0.00 0.00 0.00 0.00 02:43:01 vethf9f9153 9.30 12.28 2.17 1.49 0.00 0.00 0.00 0.00 02:43:01 veth72fd8cc 0.37 0.42 0.56 0.04 0.00 0.00 0.00 0.00 02:44:01 ens3 1.00 0.85 0.53 0.34 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vethf9f9153 76.24 78.69 9.75 18.99 0.00 0.00 0.00 0.00 02:44:01 veth72fd8cc 101.08 100.63 14.12 26.27 0.00 0.00 0.00 0.00 02:45:01 ens3 0.47 0.45 0.08 0.27 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vethf9f9153 40.46 43.18 5.28 9.41 0.00 0.00 0.00 0.00 02:45:01 veth72fd8cc 0.27 0.27 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 ens3 0.43 0.35 0.08 0.06 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vethf9f9153 6.71 9.61 1.58 0.79 0.00 0.00 0.00 0.00 02:46:01 veth72fd8cc 0.18 0.20 0.58 0.02 0.00 0.00 0.00 0.00 02:47:01 ens3 0.87 0.92 0.22 0.56 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vethf9f9153 76.15 78.55 9.31 18.34 0.00 0.00 0.00 0.00 02:47:01 veth72fd8cc 3.63 3.53 1.45 1.17 0.00 0.00 0.00 0.00 02:48:01 ens3 0.82 0.82 0.17 0.34 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethf9f9153 6.73 9.58 1.58 0.79 0.00 0.00 0.00 0.00 02:48:01 veth72fd8cc 0.28 0.28 0.62 0.02 0.00 0.00 0.00 0.00 02:49:01 ens3 10.50 11.33 9.19 1.96 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethf9f9153 6.80 10.41 0.95 0.87 0.00 0.00 0.00 0.00 02:49:01 veth72fd8cc 0.20 0.88 0.01 0.06 0.00 0.00 0.00 0.00 02:50:01 ens3 44.61 36.78 68.68 26.48 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 37.36 37.36 3.64 3.64 0.00 0.00 0.00 0.00 Average: ens3 296.01 153.41 4840.84 15.14 0.00 0.00 0.00 0.00 Average: docker0 2.37 3.32 0.26 27.27 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38121) 08/16/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.66 0.00 0.72 3.04 0.03 86.56 02:40:01 0 0.08 0.00 0.56 6.52 0.03 92.80 02:40:01 1 5.88 0.00 0.71 0.15 0.02 93.24 02:40:01 2 20.84 0.00 1.03 1.19 0.03 76.90 02:40:01 3 24.82 0.00 1.41 1.46 0.05 72.26 02:40:01 4 7.72 0.00 0.55 0.07 0.02 91.65 02:40:01 5 2.36 0.00 0.32 2.63 0.02 94.67 02:40:01 6 10.12 0.00 0.83 12.16 0.05 76.84 02:40:01 7 5.43 0.00 0.29 0.20 0.00 94.08 02:41:01 all 23.42 0.00 9.88 10.48 0.10 56.12 02:41:01 0 23.31 0.00 10.84 26.01 0.14 39.71 02:41:01 1 24.07 0.00 9.91 10.25 0.08 55.69 02:41:01 2 25.95 0.00 9.54 5.49 0.08 58.93 02:41:01 3 22.62 0.00 10.71 7.87 0.10 58.69 02:41:01 4 21.46 0.00 9.89 4.34 0.10 64.22 02:41:01 5 20.37 0.00 9.65 17.74 0.10 52.13 02:41:01 6 25.34 0.00 8.44 4.93 0.08 61.21 02:41:01 7 24.28 0.00 10.13 7.23 0.10 58.26 02:42:01 all 61.35 0.00 5.72 0.32 0.15 32.47 02:42:01 0 60.79 0.00 5.63 0.05 0.13 33.40 02:42:01 1 58.68 0.00 5.94 0.34 0.13 34.91 02:42:01 2 61.87 0.00 6.02 0.35 0.15 31.61 02:42:01 3 61.15 0.00 5.68 0.88 0.15 32.14 02:42:01 4 64.71 0.00 5.90 0.05 0.14 29.21 02:42:01 5 58.02 0.00 5.84 0.76 0.15 35.22 02:42:01 6 66.03 0.00 5.43 0.07 0.13 28.34 02:42:01 7 59.53 0.00 5.31 0.07 0.15 34.94 02:43:01 all 10.08 0.00 1.56 1.09 0.08 87.19 02:43:01 0 10.47 0.00 1.74 1.30 0.08 86.41 02:43:01 1 9.37 0.00 1.28 1.22 0.08 88.04 02:43:01 2 9.74 0.00 1.86 2.53 0.08 85.79 02:43:01 3 9.11 0.00 1.54 1.89 0.07 87.39 02:43:01 4 11.57 0.00 1.59 0.80 0.08 85.95 02:43:01 5 10.93 0.00 1.47 0.10 0.07 87.43 02:43:01 6 9.59 0.00 1.63 0.59 0.10 88.10 02:43:01 7 9.83 0.00 1.41 0.33 0.07 88.36 02:44:01 all 7.16 0.00 0.80 0.03 0.08 91.92 02:44:01 0 7.52 0.00 1.09 0.00 0.08 91.31 02:44:01 1 6.10 0.00 0.49 0.02 0.05 93.34 02:44:01 2 8.25 0.00 0.84 0.10 0.08 90.73 02:44:01 3 6.79 0.00 0.86 0.05 0.12 92.18 02:44:01 4 6.42 0.00 0.75 0.02 0.07 92.75 02:44:01 5 7.60 0.00 0.72 0.02 0.10 91.56 02:44:01 6 8.10 0.00 0.87 0.07 0.07 90.90 02:44:01 7 6.55 0.00 0.85 0.00 0.05 92.54 02:45:01 all 2.22 0.00 0.45 0.02 0.08 97.23 02:45:01 0 1.44 0.00 0.63 0.00 0.07 97.86 02:45:01 1 2.05 0.00 0.22 0.00 0.05 97.68 02:45:01 2 2.88 0.00 0.65 0.12 0.12 96.23 02:45:01 3 1.81 0.00 0.52 0.02 0.08 97.57 02:45:01 4 2.76 0.00 0.22 0.00 0.07 96.96 02:45:01 5 2.36 0.00 0.40 0.00 0.07 97.17 02:45:01 6 2.68 0.00 0.49 0.00 0.08 96.75 02:45:01 7 1.81 0.00 0.44 0.00 0.08 97.67 02:46:01 all 2.26 0.00 0.37 0.02 0.07 97.28 02:46:01 0 3.48 0.00 0.37 0.00 0.07 96.09 02:46:01 1 2.20 0.00 0.35 0.05 0.07 97.33 02:46:01 2 2.19 0.00 0.39 0.03 0.08 97.30 02:46:01 3 1.78 0.00 0.42 0.00 0.08 97.72 02:46:01 4 1.81 0.00 0.25 0.00 0.05 97.89 02:46:01 5 1.34 0.00 0.40 0.00 0.07 98.20 02:46:01 6 4.08 0.00 0.45 0.00 0.07 95.40 02:46:01 7 1.21 0.00 0.35 0.05 0.07 98.33 02:47:01 all 5.07 0.00 0.72 0.03 0.07 94.12 02:47:01 0 4.57 0.00 0.84 0.02 0.07 94.52 02:47:01 1 4.92 0.00 0.86 0.02 0.07 94.14 02:47:01 2 5.67 0.00 0.87 0.02 0.05 93.40 02:47:01 3 3.96 0.00 0.62 0.02 0.08 95.32 02:47:01 4 6.59 0.00 0.74 0.02 0.07 92.60 02:47:01 5 5.58 0.00 0.59 0.02 0.05 93.76 02:47:01 6 5.64 0.00 0.74 0.02 0.07 93.54 02:47:01 7 3.63 0.00 0.45 0.13 0.07 95.72 02:48:01 all 2.07 0.00 0.37 0.04 0.06 97.46 02:48:01 0 1.87 0.00 0.43 0.03 0.07 97.59 02:48:01 1 1.73 0.00 0.44 0.00 0.07 97.77 02:48:01 2 2.20 0.00 0.50 0.03 0.07 97.19 02:48:01 3 2.29 0.00 0.38 0.02 0.05 97.26 02:48:01 4 2.14 0.00 0.37 0.03 0.07 97.39 02:48:01 5 2.67 0.00 0.20 0.00 0.03 97.09 02:48:01 6 1.84 0.00 0.37 0.03 0.08 97.67 02:48:01 7 1.79 0.00 0.27 0.17 0.05 97.73 02:49:01 all 2.36 0.00 0.82 0.08 0.06 96.67 02:49:01 0 1.76 0.00 0.97 0.07 0.08 97.12 02:49:01 1 2.19 0.00 0.72 0.03 0.05 97.00 02:49:01 2 2.16 0.00 1.02 0.02 0.07 96.74 02:49:01 3 2.76 0.00 0.74 0.03 0.05 96.42 02:49:01 4 2.91 0.00 0.87 0.03 0.07 96.12 02:49:01 5 2.77 0.00 0.77 0.03 0.07 96.36 02:49:01 6 2.18 0.00 0.79 0.03 0.07 96.94 02:49:01 7 2.20 0.00 0.70 0.38 0.07 96.65 02:50:01 all 8.26 0.00 0.75 0.29 0.03 90.68 02:50:01 0 1.07 0.00 0.50 0.08 0.03 98.31 02:50:01 1 1.37 0.00 0.48 0.07 0.02 98.06 02:50:01 2 3.10 0.00 0.70 0.03 0.02 96.15 02:50:01 3 33.77 0.00 1.45 0.17 0.05 64.56 02:50:01 4 0.90 0.00 0.37 0.02 0.02 98.70 02:50:01 5 16.33 0.00 1.04 0.17 0.03 82.44 02:50:01 6 6.69 0.00 0.82 0.05 0.02 92.43 02:50:01 7 2.96 0.00 0.63 1.71 0.03 94.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.12 0.00 2.00 1.39 0.07 84.42 Average: 0 10.53 0.00 2.13 3.06 0.08 84.20 Average: 1 10.75 0.00 1.94 1.10 0.06 86.16 Average: 2 13.11 0.00 2.12 0.90 0.08 83.80 Average: 3 15.47 0.00 2.19 1.12 0.08 81.14 Average: 4 11.66 0.00 1.94 0.48 0.07 85.85 Average: 5 11.80 0.00 1.93 1.93 0.07 84.27 Average: 6 12.88 0.00 1.89 1.61 0.07 83.54 Average: 7 10.77 0.00 1.88 0.93 0.07 86.36