---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7796 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 13G 143G 9% / 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 864 26217 0 5085 30847 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:26:19:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe26:19e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:f0:1c:4f 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::42:6aff:fef0:1c4f/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-7796) 10/31/25 _x86_64_ (8 CPU) 14:33:47 LINUX RESTART (8 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 285.92 73.27 212.65 5224.60 50111.38 14:36:01 167.12 42.58 124.55 2430.79 23771.90 14:37:01 80.15 5.40 74.75 209.33 20512.00 14:38:01 22.71 3.68 19.03 492.85 11171.20 14:39:01 112.60 0.17 112.43 18.80 26870.99 14:40:01 33.39 0.08 33.31 1.60 19719.78 14:41:01 16.96 0.42 16.54 11.46 17436.72 14:42:01 31.21 0.10 31.11 2.93 32984.50 14:43:01 221.66 3.35 218.31 523.78 39748.71 14:44:01 38.28 1.75 36.53 105.18 14446.93 Average: 101.00 13.08 87.92 902.13 25677.36 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 30268132 31659668 2671088 8.11 53856 1658008 1482548 4.36 892584 1504900 64976 14:36:01 28776008 30623904 4163212 12.64 83148 2063640 2461844 7.24 1990596 1849980 99760 14:37:01 27492208 29557888 5447012 16.54 89508 2267724 3086480 9.08 3128296 1982316 5296 14:38:01 26724872 28831168 6214348 18.87 91576 2304528 4015152 11.81 3899064 1963864 1072 14:39:01 25999484 28575312 6939736 21.07 101788 2762424 4525740 13.32 4189532 2350972 5684 14:40:01 26805156 29612480 6134064 18.62 104348 2971580 3015308 8.87 3241240 2502276 1372 14:41:01 26135488 29623484 6803732 20.66 106628 3630464 3257688 9.58 3238936 3152848 441692 14:42:01 25434408 29480640 7504812 22.78 108572 4168048 3098232 9.12 3420240 3652868 286320 14:43:01 24726136 29447072 8213084 24.93 111944 4815000 3507664 10.32 3506244 4251472 68332 14:44:01 26836240 31572708 6102980 18.53 115368 4827140 1486396 4.37 1417340 4236072 23636 Average: 26919813 29898432 6019407 18.27 96674 3146856 2993705 8.81 2892407 2744757 99814 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 368.59 252.02 1417.73 74.19 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 332.83 235.41 2164.59 51.85 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 502.40 386.23 2960.79 95.20 0.00 0.00 0.00 0.00 14:37:01 lo 5.12 5.12 6.48 6.48 0.00 0.00 0.00 0.00 14:38:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 14:38:01 ens3 436.78 282.85 326.20 114.50 0.00 0.00 0.00 0.00 14:38:01 veth913888c 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:38:01 lo 27.20 27.20 97.54 97.54 0.00 0.00 0.00 0.00 14:39:01 docker0 279.20 253.09 58.80 112.66 0.00 0.00 0.00 0.00 14:39:01 ens3 907.72 447.16 2373.90 110.84 0.00 0.00 0.00 0.00 14:39:01 veth913888c 0.12 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:39:01 veth8aefaae 260.64 234.69 59.54 106.91 0.00 0.00 0.00 0.01 14:40:01 docker0 80.62 73.37 15.10 27.81 0.00 0.00 0.00 0.00 14:40:01 ens3 381.39 240.91 579.43 89.34 0.00 0.00 0.00 0.00 14:40:01 lo 787.05 787.05 317.67 317.67 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 296.63 161.01 90.18 65.24 0.00 0.00 0.00 0.00 14:41:01 lo 3.23 3.23 1.54 1.54 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 317.00 219.90 683.45 75.77 0.00 0.00 0.00 0.00 14:42:01 lo 2.98 2.98 1.49 1.49 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 1011.91 738.19 2955.74 222.69 0.00 0.00 0.00 0.00 14:43:01 lo 2.15 2.15 0.71 0.71 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 390.12 255.86 313.04 145.55 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 35.99 32.66 7.39 14.05 0.00 0.00 0.00 0.00 Average: ens3 494.53 321.95 1386.46 104.52 0.00 0.00 0.00 0.00 Average: lo 79.34 79.34 32.13 32.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7796) 10/31/25 _x86_64_ (8 CPU) 14:33:47 LINUX RESTART (8 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 7.75 0.00 1.19 7.28 0.03 83.75 14:35:01 0 12.42 0.00 2.50 13.06 0.05 71.97 14:35:01 1 4.54 0.00 0.85 1.49 0.03 93.09 14:35:01 2 13.04 0.00 0.99 1.76 0.05 84.17 14:35:01 3 8.50 0.00 1.84 15.64 0.05 73.96 14:35:01 4 2.69 0.00 0.77 19.49 0.03 77.01 14:35:01 5 3.78 0.00 0.57 2.21 0.03 93.41 14:35:01 6 5.48 0.00 0.87 3.22 0.03 90.40 14:35:01 7 11.54 0.00 1.10 1.40 0.03 85.92 14:36:01 all 17.58 0.00 0.95 2.60 0.06 78.82 14:36:01 0 15.38 0.00 0.64 0.80 0.05 83.13 14:36:01 1 15.97 0.00 0.92 1.19 0.03 81.88 14:36:01 2 15.01 0.00 0.99 2.13 0.05 81.82 14:36:01 3 18.89 0.00 1.24 0.47 0.08 79.32 14:36:01 4 10.74 0.00 0.82 10.31 0.05 78.08 14:36:01 5 9.77 0.00 0.69 2.72 0.07 86.76 14:36:01 6 31.87 0.00 1.47 2.26 0.07 64.33 14:36:01 7 22.91 0.00 0.89 0.94 0.05 75.22 14:37:01 all 40.08 0.00 1.22 1.31 0.09 57.30 14:37:01 0 32.52 0.00 0.97 0.30 0.07 66.14 14:37:01 1 41.62 0.00 1.22 1.12 0.08 55.96 14:37:01 2 34.67 0.00 1.83 0.70 0.13 62.66 14:37:01 3 37.76 0.00 2.05 0.08 0.10 60.01 14:37:01 4 48.66 0.00 1.07 3.20 0.08 46.98 14:37:01 5 53.39 0.00 0.65 0.25 0.10 45.60 14:37:01 6 28.27 0.00 1.48 4.84 0.07 65.35 14:37:01 7 43.67 0.00 0.45 0.00 0.08 55.79 14:38:01 all 40.22 0.00 1.00 0.74 0.08 57.96 14:38:01 0 54.88 0.00 1.19 0.03 0.08 43.82 14:38:01 1 40.70 0.00 1.12 4.64 0.10 53.44 14:38:01 2 39.55 0.00 0.48 0.18 0.08 59.70 14:38:01 3 40.05 0.00 1.24 0.20 0.08 58.42 14:38:01 4 33.98 0.00 1.19 0.00 0.08 64.75 14:38:01 5 50.68 0.00 1.22 0.10 0.08 47.92 14:38:01 6 18.56 0.00 0.88 0.22 0.05 80.29 14:38:01 7 43.46 0.00 0.72 0.53 0.10 55.19 14:39:01 all 14.93 0.00 2.41 3.71 0.07 78.89 14:39:01 0 14.89 0.00 3.08 0.15 0.07 81.81 14:39:01 1 21.31 0.00 2.71 1.94 0.07 73.96 14:39:01 2 15.97 0.00 2.66 2.71 0.07 78.59 14:39:01 3 13.13 0.00 1.53 0.82 0.07 84.45 14:39:01 4 14.26 0.00 2.01 4.24 0.05 79.43 14:39:01 5 7.21 0.00 2.92 19.13 0.07 70.68 14:39:01 6 15.57 0.00 2.43 0.27 0.07 81.66 14:39:01 7 17.07 0.00 1.96 0.45 0.07 80.45 14:40:01 all 22.54 0.00 1.05 1.55 0.06 74.80 14:40:01 0 21.35 0.00 0.95 0.00 0.03 77.67 14:40:01 1 25.02 0.00 1.42 0.20 0.05 73.31 14:40:01 2 18.70 0.00 0.92 0.28 0.05 80.05 14:40:01 3 17.83 0.00 1.07 0.07 0.05 80.98 14:40:01 4 26.15 0.00 1.65 8.57 0.07 63.57 14:40:01 5 20.79 0.00 0.85 3.00 0.07 75.29 14:40:01 6 24.88 0.00 0.73 0.30 0.07 74.01 14:40:01 7 25.65 0.00 0.82 0.03 0.07 73.43 14:41:01 all 29.84 0.00 0.81 0.86 0.06 68.43 14:41:01 0 21.01 0.00 0.87 2.66 0.05 75.41 14:41:01 1 31.98 0.00 0.68 0.00 0.05 67.28 14:41:01 2 43.75 0.00 0.28 0.00 0.07 55.90 14:41:01 3 27.13 0.00 0.84 2.41 0.10 69.52 14:41:01 4 25.16 0.00 0.94 1.76 0.07 72.08 14:41:01 5 47.11 0.00 1.62 0.00 0.08 51.18 14:41:01 6 25.24 0.00 0.83 0.07 0.07 73.79 14:41:01 7 17.38 0.00 0.40 0.02 0.03 82.17 14:42:01 all 31.16 0.00 0.91 1.77 0.07 66.10 14:42:01 0 27.68 0.00 0.54 2.71 0.07 69.01 14:42:01 1 32.55 0.00 1.20 0.33 0.07 65.84 14:42:01 2 30.15 0.00 0.65 0.00 0.07 69.14 14:42:01 3 35.66 0.00 1.00 2.14 0.07 61.13 14:42:01 4 33.86 0.00 0.74 6.99 0.08 58.32 14:42:01 5 37.47 0.00 1.39 0.00 0.07 61.07 14:42:01 6 30.95 0.00 0.77 0.00 0.05 68.23 14:42:01 7 21.00 0.00 0.95 1.97 0.07 76.01 14:43:01 all 38.19 0.00 1.36 3.33 0.08 57.03 14:43:01 0 38.34 0.00 1.02 0.07 0.10 60.47 14:43:01 1 31.29 0.00 1.17 0.00 0.07 67.47 14:43:01 2 38.93 0.00 0.90 4.27 0.08 55.82 14:43:01 3 35.96 0.00 1.39 2.79 0.08 59.78 14:43:01 4 48.53 0.00 2.03 5.36 0.08 44.00 14:43:01 5 42.56 0.00 2.80 10.22 0.10 44.32 14:43:01 6 34.31 0.00 0.92 0.88 0.07 63.83 14:43:01 7 35.65 0.00 0.68 3.06 0.07 60.54 14:44:01 all 16.78 0.00 0.78 1.07 0.04 81.32 14:44:01 0 8.06 0.00 0.94 0.03 0.02 90.95 14:44:01 1 26.10 0.00 0.87 0.35 0.05 72.63 14:44:01 2 15.67 0.00 0.70 0.12 0.03 83.48 14:44:01 3 8.15 0.00 0.68 0.17 0.02 90.98 14:44:01 4 13.57 0.00 0.63 0.15 0.07 85.58 14:44:01 5 40.13 0.00 1.14 0.47 0.07 58.20 14:44:01 6 16.46 0.00 0.37 0.07 0.03 83.07 14:44:01 7 6.18 0.00 0.90 7.25 0.05 85.62 Average: all 25.91 0.00 1.17 2.42 0.06 70.44 Average: 0 24.63 0.00 1.27 1.98 0.06 72.06 Average: 1 27.10 0.00 1.22 1.13 0.06 70.49 Average: 2 26.55 0.00 1.04 1.22 0.07 71.12 Average: 3 24.32 0.00 1.29 2.47 0.07 71.86 Average: 4 25.76 0.00 1.18 6.01 0.07 66.98 Average: 5 31.32 0.00 1.38 3.79 0.07 63.43 Average: 6 23.16 0.00 1.07 1.21 0.06 74.50 Average: 7 24.45 0.00 0.89 1.57 0.06 73.04