---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6540 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 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 893 23213 0 8060 30818 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:1f:7e:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe1f:7eae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:1e:ed:40 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:fbff:fe1e:ed40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6540) 10/26/25 _x86_64_ (8 CPU) 13:25:26 LINUX RESTART (8 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 33.58 0.00 33.58 0.00 42613.56 13:28:01 26.76 0.00 26.76 0.00 40869.72 13:29:01 27.00 0.00 27.00 0.00 41672.25 13:30:01 5.63 0.00 5.63 0.00 6870.05 13:31:01 1.10 0.02 1.08 3.47 13.06 13:32:01 3.80 2.12 1.68 88.12 198.90 13:33:01 352.81 23.98 328.83 796.67 9383.64 13:34:01 766.92 22.93 743.99 2673.95 218591.97 13:35:01 14.76 0.05 14.71 6.80 460.32 13:36:01 235.59 7.50 228.10 1308.98 39910.41 13:37:01 41.54 0.12 41.43 19.60 793.73 Average: 137.23 5.16 132.07 445.23 36488.88 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 30661888 31908076 2277332 6.91 38660 1535792 1304580 3.84 609348 1417464 76 13:28:01 30660488 31906812 2278732 6.92 38748 1535788 1304580 3.84 610508 1417428 104 13:29:01 30658804 31905272 2280416 6.92 38836 1535796 1304580 3.84 612020 1417436 36 13:30:01 30656184 31902748 2283036 6.93 38900 1535800 1304580 3.84 614560 1417432 48 13:31:01 30655176 31901856 2284044 6.93 38948 1535892 1304580 3.84 615376 1417540 20 13:32:01 30541772 31795988 2397448 7.28 39056 1543100 1304580 3.84 721900 1423512 0 13:33:01 30035644 31700544 2903576 8.81 76844 1891908 1339688 3.94 850116 1748432 232612 13:34:01 23375808 30705396 9563412 29.03 163076 7231556 7472628 21.99 2102476 6793260 144 13:35:01 22120020 29456052 10819200 32.85 164472 7237404 9182252 27.02 3428572 6703384 240 13:36:01 21378664 29321188 11560556 35.10 197732 7752408 9499224 27.95 4000432 6806412 1400 13:37:01 23168912 31055940 9770308 29.66 198400 7709936 3023608 8.90 2356068 6717616 68 Average: 27628487 31232716 5310733 16.12 93970 3731398 3485898 10.26 1501943 3389083 21341 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.25 0.08 0.07 0.04 0.00 0.00 0.00 0.00 13:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 0.37 0.18 0.07 0.37 0.00 0.00 0.00 0.00 13:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 2.45 0.97 2.21 0.22 0.00 0.00 0.00 0.00 13:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 1.42 0.73 0.52 0.66 0.00 0.00 0.00 0.00 13:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 0.35 0.28 0.14 0.25 0.00 0.00 0.00 0.00 13:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 85.82 47.83 109.37 16.81 0.00 0.00 0.00 0.00 13:33:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 137.19 94.88 1262.43 34.08 0.00 0.00 0.00 0.00 13:34:01 vethee31777 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:34:01 lo 14.86 14.86 1.35 1.35 0.00 0.00 0.00 0.00 13:34:01 br-b89fb1f308c2 9.83 24.81 0.75 325.46 0.00 0.00 0.00 0.00 13:34:01 vethf55a30d 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 13:35:01 vethee31777 0.58 0.73 0.05 0.04 0.00 0.00 0.00 0.00 13:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:35:01 br-b89fb1f308c2 0.57 0.53 0.05 0.03 0.00 0.00 0.00 0.00 13:35:01 vethf55a30d 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 vethaef5143 0.08 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 vethee31777 0.68 0.62 2.40 0.20 0.00 0.00 0.00 0.00 13:36:01 lo 1.63 1.63 0.13 0.13 0.00 0.00 0.00 0.00 13:36:01 br-b89fb1f308c2 0.47 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 br-b89fb1f308c2 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 docker0 39.11 61.54 3.74 1424.17 0.00 0.00 0.00 0.00 13:37:01 vethddd2ded 328.56 348.63 79.18 48.85 0.00 0.00 0.00 0.01 Average: lo 2.01 2.01 0.18 0.18 0.00 0.00 0.00 0.00 Average: br-b89fb1f308c2 0.99 2.33 0.07 29.59 0.00 0.00 0.00 0.00 Average: docker0 3.56 5.59 0.34 129.47 0.00 0.00 0.00 0.00 Average: vethddd2ded 29.87 31.69 7.20 4.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6540) 10/26/25 _x86_64_ (8 CPU) 13:25:26 LINUX RESTART (8 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 0.18 0.00 0.01 1.12 0.00 98.69 13:27:01 0 0.03 0.00 0.02 0.10 0.00 99.85 13:27:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:27:01 2 1.17 0.00 0.00 0.00 0.00 98.83 13:27:01 3 0.12 0.00 0.00 0.00 0.02 99.87 13:27:01 4 0.03 0.00 0.00 0.00 0.00 99.97 13:27:01 5 0.00 0.00 0.02 8.76 0.00 91.22 13:27:01 6 0.05 0.00 0.00 0.00 0.02 99.93 13:27:01 7 0.00 0.00 0.02 0.07 0.02 99.90 13:28:01 all 0.09 0.00 0.01 1.47 0.01 98.42 13:28:01 0 0.02 0.00 0.02 0.10 0.00 99.87 13:28:01 1 0.07 0.00 0.02 0.00 0.02 99.90 13:28:01 2 0.33 0.00 0.00 0.00 0.02 99.65 13:28:01 3 0.23 0.00 0.00 0.00 0.00 99.77 13:28:01 4 0.05 0.00 0.02 0.00 0.00 99.93 13:28:01 5 0.00 0.00 0.02 11.67 0.02 88.30 13:28:01 6 0.02 0.00 0.00 0.00 0.02 99.97 13:28:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:29:01 all 0.09 0.00 0.01 1.23 0.00 98.66 13:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:29:01 1 0.02 0.00 0.02 0.00 0.02 99.95 13:29:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:29:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:29:01 4 0.58 0.00 0.00 1.00 0.00 98.42 13:29:01 5 0.03 0.00 0.02 8.87 0.02 91.06 13:29:01 6 0.02 0.00 0.00 0.00 0.00 99.98 13:29:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:30:01 all 0.02 0.00 0.01 0.15 0.01 99.81 13:30:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:30:01 1 0.03 0.00 0.00 0.00 0.02 99.95 13:30:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:30:01 3 0.05 0.00 0.02 0.00 0.00 99.93 13:30:01 4 0.05 0.00 0.02 1.20 0.00 98.73 13:30:01 5 0.02 0.00 0.02 0.00 0.00 99.97 13:30:01 6 0.02 0.00 0.02 0.00 0.02 99.95 13:30:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:31:01 all 0.01 0.00 0.01 0.00 0.00 99.97 13:31:01 0 0.02 0.00 0.03 0.00 0.02 99.93 13:31:01 1 0.02 0.00 0.00 0.02 0.00 99.97 13:31:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:31:01 3 0.03 0.00 0.00 0.00 0.00 99.97 13:31:01 4 0.03 0.00 0.00 0.03 0.02 99.92 13:31:01 5 0.00 0.00 0.00 0.00 0.00 100.00 13:31:01 6 0.02 0.00 0.02 0.00 0.00 99.97 13:31:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:32:01 all 0.54 0.00 0.05 0.07 0.00 99.33 13:32:01 0 0.53 0.00 0.03 0.43 0.02 98.98 13:32:01 1 0.87 0.00 0.00 0.02 0.00 99.12 13:32:01 2 0.22 0.00 0.18 0.03 0.00 99.57 13:32:01 3 1.20 0.00 0.10 0.00 0.00 98.70 13:32:01 4 0.73 0.00 0.00 0.00 0.00 99.27 13:32:01 5 0.08 0.00 0.02 0.00 0.00 99.90 13:32:01 6 0.64 0.00 0.00 0.00 0.02 99.35 13:32:01 7 0.08 0.00 0.03 0.12 0.02 99.75 13:33:01 all 10.00 0.00 0.78 2.24 0.03 86.94 13:33:01 0 6.11 0.00 0.58 0.42 0.03 92.85 13:33:01 1 1.44 0.00 0.13 0.18 0.03 98.21 13:33:01 2 11.15 0.00 0.70 0.32 0.03 87.79 13:33:01 3 2.70 0.00 0.13 0.10 0.00 97.07 13:33:01 4 2.15 0.00 0.10 0.02 0.02 97.72 13:33:01 5 21.44 0.00 1.37 0.67 0.03 76.49 13:33:01 6 21.95 0.00 2.31 7.08 0.05 68.60 13:33:01 7 13.12 0.00 0.92 9.17 0.03 76.75 13:34:01 all 25.21 0.00 10.07 6.40 0.10 58.22 13:34:01 0 25.24 0.00 10.17 1.84 0.08 62.66 13:34:01 1 23.67 0.00 10.62 3.52 0.08 62.11 13:34:01 2 22.64 0.00 11.79 8.08 0.10 57.39 13:34:01 3 27.13 0.00 8.91 1.61 0.10 62.25 13:34:01 4 26.12 0.00 10.59 22.49 0.10 40.69 13:34:01 5 25.39 0.00 8.61 3.02 0.08 62.89 13:34:01 6 24.59 0.00 9.86 7.44 0.08 58.02 13:34:01 7 26.96 0.00 10.08 3.26 0.10 59.60 13:35:01 all 22.30 0.00 1.81 0.03 0.07 75.78 13:35:01 0 27.33 0.00 2.06 0.02 0.07 70.53 13:35:01 1 21.62 0.00 2.26 0.02 0.07 76.03 13:35:01 2 19.72 0.00 1.67 0.00 0.07 78.55 13:35:01 3 23.73 0.00 1.76 0.03 0.08 74.39 13:35:01 4 15.83 0.00 1.12 0.02 0.05 82.98 13:35:01 5 25.96 0.00 1.67 0.02 0.07 72.28 13:35:01 6 19.43 0.00 1.67 0.02 0.07 78.81 13:35:01 7 24.81 0.00 2.23 0.13 0.08 72.74 13:36:01 all 8.26 0.00 2.17 2.43 0.06 87.07 13:36:01 0 18.03 0.00 2.19 0.95 0.07 78.77 13:36:01 1 10.22 0.00 2.06 0.89 0.07 86.76 13:36:01 2 5.27 0.00 2.01 4.53 0.07 88.12 13:36:01 3 9.18 0.00 2.21 1.71 0.05 86.85 13:36:01 4 5.49 0.00 2.19 4.27 0.07 87.97 13:36:01 5 5.96 0.00 1.67 1.69 0.07 90.61 13:36:01 6 6.34 0.00 2.83 1.66 0.07 89.11 13:36:01 7 5.59 0.00 2.22 3.80 0.07 88.33 13:37:01 all 4.21 0.00 0.87 0.09 0.05 94.79 13:37:01 0 4.03 0.00 0.97 0.05 0.05 94.90 13:37:01 1 4.97 0.00 0.85 0.03 0.05 94.09 13:37:01 2 5.12 0.00 0.78 0.05 0.07 93.99 13:37:01 3 4.18 0.00 0.92 0.05 0.03 94.82 13:37:01 4 4.22 0.00 0.77 0.07 0.05 94.89 13:37:01 5 4.05 0.00 0.82 0.33 0.05 94.74 13:37:01 6 3.19 0.00 0.82 0.02 0.03 95.94 13:37:01 7 3.90 0.00 1.00 0.08 0.05 94.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.42 0.00 1.43 1.38 0.03 90.74 Average: 0 7.37 0.00 1.45 0.35 0.03 90.80 Average: 1 5.70 0.00 1.45 0.42 0.03 92.40 Average: 2 5.94 0.00 1.55 1.17 0.03 91.31 Average: 3 6.21 0.00 1.27 0.32 0.03 92.18 Average: 4 4.99 0.00 1.33 2.61 0.03 91.04 Average: 5 7.51 0.00 1.29 3.19 0.03 87.98 Average: 6 6.91 0.00 1.58 1.47 0.03 90.00 Average: 7 6.74 0.00 1.49 1.51 0.03 90.23