---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26293 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 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 900 22915 0 8350 30811 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:8e:2c:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe8e:2c03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:14:c4: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::42:49ff:fe14:c4fd/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-26293) 07/07/25 _x86_64_ (8 CPU) 02:38:45 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:03 428.38 73.74 354.64 5314.85 130481.85 02:41:01 578.18 24.03 554.15 2797.72 292691.60 02:42:01 281.82 0.32 281.50 39.46 13352.71 02:43:02 129.34 0.45 128.89 57.18 17438.19 02:44:01 11.88 0.02 11.86 0.14 444.26 02:45:01 8.77 0.00 8.77 0.00 178.90 02:46:01 7.45 0.00 7.45 0.00 153.31 02:47:01 11.68 0.00 11.68 0.00 352.21 02:48:01 23.53 0.00 23.53 0.00 315.41 02:49:01 20.18 0.13 20.04 21.06 505.16 02:50:01 75.27 1.80 73.47 93.98 2736.48 Average: 142.19 9.10 133.09 751.68 40993.33 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:03 30128292 31701408 2810928 8.53 69728 1812880 1379664 4.06 843904 1670220 171268 02:41:01 23616164 31355980 9323056 28.30 156620 7634700 6109728 17.98 1291264 7382596 18236 02:42:01 19748396 27773012 13190824 40.05 171112 7891428 13267952 39.04 5232384 7204792 2432 02:43:02 19192212 27526756 13747008 41.73 199308 8136484 13759192 40.48 5530796 7413100 2840 02:44:01 18670944 27012424 14268276 43.32 199516 8143320 14343684 42.20 6049844 7413256 616 02:45:01 18664252 27006412 14274968 43.34 199684 8143816 14377672 42.30 6056824 7413628 492 02:46:01 18651076 26993616 14288144 43.38 199848 8144028 14377672 42.30 6069036 7413604 92 02:47:01 18624956 26970004 14314264 43.46 200028 8146364 14394128 42.35 6093400 7414908 1788 02:48:01 18601828 26948204 14337392 43.53 200260 8147616 14394316 42.35 6115208 7415516 320 02:49:01 19334260 27640680 13604960 41.30 200628 8113160 12458756 36.66 5449196 7372888 452 02:50:01 23431916 31513784 9507304 28.86 202836 7879112 1792904 5.28 1667772 7160320 10960 Average: 20787663 28403844 12151557 36.89 181779 7472083 10968697 32.27 4581784 6843166 19045 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:03 ens3 490.63 327.48 1790.38 81.00 0.00 0.00 0.00 0.00 02:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:03 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 02:41:01 veth73aab9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth3e12e91 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth6ac398b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethdbaabee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethe839e73 2.62 3.03 0.40 0.25 0.00 0.00 0.00 0.00 02:42:01 vetha6b0288 5.88 5.92 0.81 0.68 0.00 0.00 0.00 0.00 02:42:01 veth652e7a4 4.40 5.75 0.59 0.55 0.00 0.00 0.00 0.00 02:42:01 veth082105d 4.32 5.62 0.64 0.55 0.00 0.00 0.00 0.00 02:43:02 vethe839e73 3.85 5.38 0.80 0.48 0.00 0.00 0.00 0.00 02:43:02 vetha6b0288 9.26 12.26 2.16 1.49 0.00 0.00 0.00 0.00 02:43:02 veth652e7a4 8.31 11.61 1.43 1.68 0.00 0.00 0.00 0.00 02:43:02 veth082105d 8.36 11.60 1.56 1.68 0.00 0.00 0.00 0.00 02:44:01 vethe839e73 7.56 9.51 1.26 1.07 0.00 0.00 0.00 0.00 02:44:01 vetha6b0288 77.46 79.92 9.90 19.30 0.00 0.00 0.00 0.00 02:44:01 veth652e7a4 7.46 10.66 1.24 3.52 0.00 0.00 0.00 0.00 02:44:01 veth082105d 7.47 10.66 1.36 3.52 0.00 0.00 0.00 0.00 02:45:01 vethe839e73 7.97 10.06 1.31 0.80 0.00 0.00 0.00 0.00 02:45:01 vetha6b0288 40.44 43.18 5.27 9.41 0.00 0.00 0.00 0.00 02:45:01 veth652e7a4 6.33 9.27 0.85 0.71 0.00 0.00 0.00 0.00 02:45:01 veth082105d 6.32 9.23 0.96 0.71 0.00 0.00 0.00 0.00 02:46:01 vethe839e73 7.90 10.03 1.30 0.79 0.00 0.00 0.00 0.00 02:46:01 vetha6b0288 6.68 9.58 1.57 0.79 0.00 0.00 0.00 0.00 02:46:01 veth652e7a4 6.60 9.50 0.96 0.78 0.00 0.00 0.00 0.00 02:46:01 veth082105d 6.60 9.52 1.06 0.78 0.00 0.00 0.00 0.00 02:47:01 vethe839e73 7.67 9.58 1.28 0.79 0.00 0.00 0.00 0.00 02:47:01 vetha6b0288 76.07 78.42 9.29 18.33 0.00 0.00 0.00 0.00 02:47:01 veth652e7a4 9.20 12.55 1.69 3.22 0.00 0.00 0.00 0.00 02:47:01 veth082105d 9.20 12.46 1.83 3.21 0.00 0.00 0.00 0.00 02:48:01 vethe839e73 3.23 4.70 0.70 0.36 0.00 0.00 0.00 0.00 02:48:01 vetha6b0288 6.73 9.62 1.58 0.79 0.00 0.00 0.00 0.00 02:48:01 veth652e7a4 9.07 12.33 1.76 1.61 0.00 0.00 0.00 0.00 02:48:01 veth082105d 9.05 12.33 1.88 1.61 0.00 0.00 0.00 0.00 02:49:01 vethe839e73 3.23 4.88 0.50 0.37 0.00 0.00 0.00 0.00 02:49:01 vetha6b0288 6.96 9.86 1.61 0.83 0.00 0.00 0.00 0.00 02:49:01 veth652e7a4 6.33 9.48 0.85 0.72 0.00 0.00 0.00 0.00 02:49:01 veth082105d 6.30 9.43 0.95 0.72 0.00 0.00 0.00 0.00 02:50:01 ens3 3564.01 1959.79 53486.08 240.00 0.00 0.00 0.00 0.00 02:50:01 docker0 23.10 33.86 2.62 300.97 0.00 0.00 0.00 0.00 02:50:01 lo 37.73 37.73 3.52 3.52 0.00 0.00 0.00 0.00 Average: ens3 323.27 178.36 4883.78 21.84 0.00 0.00 0.00 0.00 Average: docker0 2.11 3.09 0.24 27.48 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 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-26293) 07/07/25 _x86_64_ (8 CPU) 02:38:45 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:03 all 10.87 0.00 1.35 2.71 0.04 85.03 02:40:03 0 5.60 0.00 2.16 4.36 0.03 87.84 02:40:03 1 5.38 0.00 0.65 2.26 0.03 91.68 02:40:03 2 4.99 0.00 0.80 2.15 0.02 92.04 02:40:03 3 23.12 0.00 2.15 0.80 0.08 73.84 02:40:03 4 4.50 0.00 1.15 2.87 0.02 91.46 02:40:03 5 14.21 0.00 1.47 8.39 0.07 75.86 02:40:03 6 18.07 0.00 1.55 0.55 0.05 79.77 02:40:03 7 11.06 0.00 0.80 0.30 0.03 87.80 02:41:01 all 20.68 0.00 9.28 9.24 0.08 60.73 02:41:01 0 29.19 0.00 9.81 8.64 0.11 52.25 02:41:01 1 19.86 0.00 8.61 18.68 0.07 52.78 02:41:01 2 18.65 0.00 8.27 3.41 0.07 69.60 02:41:01 3 18.91 0.00 10.91 8.29 0.09 61.80 02:41:01 4 19.81 0.00 10.92 7.99 0.07 61.21 02:41:01 5 17.75 0.00 8.92 16.45 0.07 56.82 02:41:01 6 23.27 0.00 8.17 4.93 0.07 63.56 02:41:01 7 18.15 0.00 8.51 5.42 0.07 67.85 02:42:01 all 63.34 0.00 6.28 0.64 0.11 29.62 02:42:01 0 60.78 0.00 6.32 0.52 0.10 32.28 02:42:01 1 65.92 0.00 6.43 0.39 0.10 27.16 02:42:01 2 64.21 0.00 5.91 2.13 0.12 27.64 02:42:01 3 61.98 0.00 5.89 0.32 0.10 31.71 02:42:01 4 64.59 0.00 7.19 1.13 0.12 26.97 02:42:01 5 62.50 0.00 6.22 0.29 0.12 30.88 02:42:01 6 60.62 0.00 5.57 0.10 0.10 33.61 02:42:01 7 66.14 0.00 6.74 0.25 0.12 26.75 02:43:02 all 13.78 0.00 2.21 0.46 0.08 83.48 02:43:02 0 15.36 0.00 2.41 0.10 0.10 82.04 02:43:02 1 14.35 0.00 1.99 0.20 0.10 83.36 02:43:02 2 10.61 0.00 2.01 0.12 0.07 87.20 02:43:02 3 15.73 0.00 2.21 0.44 0.07 81.55 02:43:02 4 13.30 0.00 2.86 2.46 0.07 81.31 02:43:02 5 14.07 0.00 2.22 0.13 0.08 83.48 02:43:02 6 13.07 0.00 1.74 0.12 0.07 85.01 02:43:02 7 13.71 0.00 2.16 0.10 0.07 83.96 02:44:01 all 7.34 0.00 0.81 0.03 0.08 91.74 02:44:01 0 6.45 0.00 0.95 0.02 0.07 92.52 02:44:01 1 7.34 0.00 0.68 0.09 0.09 91.81 02:44:01 2 7.31 0.00 0.75 0.02 0.09 91.84 02:44:01 3 7.15 0.00 0.83 0.03 0.09 91.90 02:44:01 4 7.57 0.00 0.74 0.02 0.10 91.58 02:44:01 5 7.07 0.00 0.87 0.07 0.09 91.91 02:44:01 6 7.76 0.00 0.82 0.00 0.10 91.32 02:44:01 7 8.06 0.00 0.85 0.00 0.09 91.00 02:45:01 all 2.59 0.00 0.44 0.02 0.08 96.88 02:45:01 0 2.34 0.00 0.52 0.02 0.08 97.04 02:45:01 1 2.64 0.00 0.60 0.08 0.10 96.57 02:45:01 2 3.02 0.00 0.40 0.03 0.07 96.48 02:45:01 3 1.96 0.00 0.33 0.00 0.07 97.64 02:45:01 4 3.54 0.00 0.40 0.00 0.08 95.98 02:45:01 5 2.31 0.00 0.50 0.00 0.08 97.10 02:45:01 6 1.87 0.00 0.37 0.02 0.07 97.68 02:45:01 7 2.98 0.00 0.40 0.02 0.08 96.52 02:46:01 all 2.24 0.00 0.35 0.02 0.07 97.32 02:46:01 0 1.10 0.00 0.42 0.03 0.08 98.36 02:46:01 1 1.89 0.00 0.28 0.07 0.07 97.70 02:46:01 2 1.87 0.00 0.32 0.00 0.07 97.74 02:46:01 3 1.76 0.00 0.35 0.00 0.07 97.83 02:46:01 4 2.17 0.00 0.34 0.02 0.07 97.41 02:46:01 5 1.51 0.00 0.38 0.00 0.07 98.04 02:46:01 6 2.98 0.00 0.30 0.00 0.07 96.65 02:46:01 7 4.65 0.00 0.42 0.00 0.08 94.85 02:47:01 all 4.37 0.00 0.57 0.03 0.07 94.96 02:47:01 0 5.29 0.00 0.73 0.00 0.07 93.91 02:47:01 1 4.36 0.00 0.47 0.08 0.07 95.02 02:47:01 2 3.51 0.00 0.49 0.00 0.08 95.92 02:47:01 3 3.98 0.00 0.50 0.00 0.08 95.43 02:47:01 4 3.68 0.00 0.81 0.07 0.07 95.38 02:47:01 5 4.78 0.00 0.47 0.02 0.07 94.67 02:47:01 6 3.76 0.00 0.54 0.03 0.07 95.60 02:47:01 7 5.59 0.00 0.59 0.00 0.07 93.75 02:48:01 all 2.87 0.00 0.42 0.04 0.06 96.60 02:48:01 0 2.27 0.00 0.47 0.03 0.07 97.16 02:48:01 1 2.54 0.00 0.32 0.17 0.03 96.94 02:48:01 2 3.89 0.00 0.53 0.02 0.05 95.51 02:48:01 3 2.12 0.00 0.35 0.02 0.05 97.46 02:48:01 4 2.53 0.00 0.42 0.00 0.08 96.97 02:48:01 5 3.52 0.00 0.45 0.07 0.08 95.88 02:48:01 6 3.29 0.00 0.25 0.00 0.05 96.41 02:48:01 7 2.82 0.00 0.60 0.03 0.08 96.46 02:49:01 all 2.09 0.00 0.68 0.04 0.07 97.11 02:49:01 0 2.65 0.00 0.70 0.03 0.07 96.55 02:49:01 1 2.17 0.00 0.77 0.13 0.07 96.86 02:49:01 2 1.62 0.00 0.50 0.00 0.08 97.79 02:49:01 3 1.73 0.00 0.67 0.00 0.08 97.52 02:49:01 4 2.62 0.00 0.77 0.05 0.05 96.51 02:49:01 5 2.22 0.00 0.70 0.02 0.07 97.00 02:49:01 6 2.00 0.00 0.69 0.02 0.05 97.25 02:49:01 7 1.72 0.00 0.67 0.07 0.07 97.48 02:50:01 all 7.29 0.00 0.84 0.23 0.03 91.60 02:50:01 0 19.78 0.00 1.08 0.15 0.05 78.94 02:50:01 1 8.44 0.00 0.94 0.17 0.03 90.42 02:50:01 2 6.66 0.00 0.93 0.08 0.03 92.29 02:50:01 3 1.14 0.00 0.67 0.03 0.02 98.14 02:50:01 4 6.45 0.00 0.97 0.02 0.03 92.53 02:50:01 5 0.42 0.00 0.64 0.92 0.03 97.99 02:50:01 6 14.40 0.00 0.95 0.38 0.03 84.23 02:50:01 7 1.04 0.00 0.62 0.07 0.03 98.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.41 0.00 2.07 1.18 0.07 84.27 Average: 0 13.59 0.00 2.28 1.23 0.07 82.82 Average: 1 12.16 0.00 1.93 1.93 0.07 83.90 Average: 2 11.41 0.00 1.87 0.71 0.07 85.95 Average: 3 12.62 0.00 2.22 0.87 0.07 84.23 Average: 4 11.81 0.00 2.37 1.30 0.07 84.45 Average: 5 11.79 0.00 2.05 2.34 0.08 83.74 Average: 6 13.62 0.00 1.85 0.52 0.07 83.94 Average: 7 12.27 0.00 1.99 0.55 0.07 85.12