---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12561 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 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 885 22969 0 8311 30826 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:2a:c4:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fe2a:c4cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:d5:51:dd 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::42:37ff:fed5:51dd/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-12561) 11/14/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 185.82 21.96 163.86 731.76 12672.58 02:41:01 431.76 20.03 411.73 2278.55 196925.18 02:42:01 365.44 2.70 362.75 430.52 38269.24 02:43:01 131.86 0.40 131.46 38.79 20836.53 02:44:01 15.16 0.33 14.83 8.53 3431.29 02:45:01 7.97 0.00 7.97 0.00 3070.69 02:46:01 6.98 0.00 6.98 0.00 3087.75 02:47:01 13.86 0.00 13.86 0.00 3387.14 02:48:01 24.38 0.00 24.38 0.00 3456.36 02:49:01 19.88 0.03 19.85 4.13 3550.74 02:50:01 69.26 1.05 68.21 84.12 5497.08 Average: 115.67 4.23 111.45 325.13 26743.66 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30010240 31659928 2928980 8.89 74616 1881248 1465096 4.31 897568 1730740 180888 02:41:01 23993380 31651724 8945840 27.16 155060 7548108 1702448 5.01 1007372 7323808 640760 02:42:01 20250840 28221236 12688380 38.52 171064 7838616 12871352 37.87 4746984 7195428 2484 02:43:01 19237556 27537168 13701664 41.60 199928 8099724 13567180 39.92 5524340 7376724 2116 02:44:01 18802628 27110136 14136592 42.92 200144 8104896 13985928 41.15 5953968 7375620 412 02:45:01 18788156 27096204 14151064 42.96 200284 8105300 14001772 41.20 5968332 7375536 888 02:46:01 18782348 27090980 14156872 42.98 200416 8105680 14018872 41.25 5972588 7375716 648 02:47:01 18714820 27025832 14224400 43.18 200620 8107840 14084592 41.44 6039288 7376640 2496 02:48:01 18729716 27042252 14209504 43.14 200832 8109500 14051740 41.34 6023092 7377728 624 02:49:01 18937360 27207320 14001860 42.51 201104 8072236 13055084 38.41 5872164 7332852 420 02:50:01 23501648 31542344 9437572 28.65 202768 7837320 1649748 4.85 1635296 7119164 11696 Average: 20886245 28471375 12052975 36.59 182440 7437315 10404892 30.61 4512817 6814541 76676 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 02:40:01 ens3 73.74 53.85 1128.24 15.66 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 lo 21.00 21.00 2.24 2.24 0.00 0.00 0.00 0.00 02:41:01 ens3 1855.49 1014.36 49420.81 84.52 0.00 0.00 0.00 0.00 02:41:01 br-bf61fdea0f48 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth350706c 21.36 18.93 2.59 2.64 0.00 0.00 0.00 0.00 02:42:01 veth39427a1 4.67 6.16 0.78 0.90 0.00 0.00 0.00 0.00 02:42:01 vethd105147 0.18 0.73 0.01 0.04 0.00 0.00 0.00 0.00 02:42:01 veth2a87aa7 3.70 5.03 0.52 0.49 0.00 0.00 0.00 0.00 02:43:01 veth350706c 62.69 45.28 7.03 6.87 0.00 0.00 0.00 0.00 02:43:01 veth39427a1 0.17 0.53 0.01 0.03 0.00 0.00 0.00 0.00 02:43:01 vethd105147 0.63 0.77 0.07 2.05 0.00 0.00 0.00 0.00 02:43:01 veth2a87aa7 7.78 11.03 1.28 1.25 0.00 0.00 0.00 0.00 02:44:01 veth350706c 68.92 49.81 19.21 10.30 0.00 0.00 0.00 0.00 02:44:01 veth39427a1 0.58 0.80 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 vethd105147 0.82 0.87 0.08 2.55 0.00 0.00 0.00 0.00 02:44:01 veth2a87aa7 8.13 11.40 1.39 3.91 0.00 0.00 0.00 0.00 02:45:01 veth350706c 60.02 41.71 4.64 5.94 0.00 0.00 0.00 0.00 02:45:01 veth39427a1 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 vethd105147 0.83 0.83 0.08 2.51 0.00 0.00 0.00 0.00 02:45:01 veth2a87aa7 6.27 9.17 0.85 0.70 0.00 0.00 0.00 0.00 02:46:01 veth350706c 61.39 42.91 4.97 6.14 0.00 0.00 0.00 0.00 02:46:01 veth39427a1 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 vethd105147 0.78 0.80 0.08 2.50 0.00 0.00 0.00 0.00 02:46:01 veth2a87aa7 6.65 9.58 0.96 0.79 0.00 0.00 0.00 0.00 02:47:01 veth350706c 74.18 54.42 14.95 9.77 0.00 0.00 0.00 0.00 02:47:01 veth39427a1 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 vethd105147 0.83 0.83 0.08 2.59 0.00 0.00 0.00 0.00 02:47:01 veth2a87aa7 8.81 12.01 1.58 3.05 0.00 0.00 0.00 0.00 02:48:01 veth350706c 71.12 51.57 9.03 8.12 0.00 0.00 0.00 0.00 02:48:01 veth39427a1 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 vethd105147 0.80 0.80 0.08 2.72 0.00 0.00 0.00 0.00 02:48:01 veth2a87aa7 9.37 12.68 1.86 1.77 0.00 0.00 0.00 0.00 02:49:01 veth350706c 54.74 37.21 4.22 5.34 0.00 0.00 0.00 0.00 02:49:01 veth39427a1 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 02:49:01 veth2a87aa7 6.28 9.30 0.85 0.71 0.00 0.00 0.00 0.00 02:49:01 docker0 15.75 21.20 2.45 336.98 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 37.93 37.93 3.68 3.68 0.00 0.00 0.00 0.00 02:50:01 ens3 2451.07 1410.91 53004.48 207.46 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.93 0.22 30.63 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 187.75 106.71 4742.58 13.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12561) 11/14/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 8.79 0.00 0.70 2.59 0.03 87.89 02:40:01 0 0.25 0.00 0.10 0.00 0.00 99.65 02:40:01 1 4.99 0.00 0.50 0.27 0.03 94.20 02:40:01 2 48.03 0.00 2.68 4.57 0.08 44.65 02:40:01 3 6.81 0.00 0.95 1.22 0.02 91.01 02:40:01 4 2.94 0.00 0.47 9.85 0.07 86.67 02:40:01 5 1.60 0.00 0.42 4.62 0.02 93.34 02:40:01 6 1.17 0.00 0.10 0.02 0.02 98.70 02:40:01 7 4.69 0.00 0.35 0.17 0.02 94.78 02:41:01 all 19.32 0.00 8.80 12.87 0.12 58.88 02:41:01 0 19.30 0.00 7.94 1.91 0.10 70.75 02:41:01 1 19.56 0.00 9.44 24.34 0.12 46.54 02:41:01 2 23.61 0.00 8.59 4.03 0.12 63.64 02:41:01 3 19.04 0.00 8.89 8.17 0.12 63.78 02:41:01 4 18.71 0.00 8.45 6.24 0.10 66.51 02:41:01 5 15.67 0.00 9.76 46.56 0.20 27.81 02:41:01 6 19.38 0.00 7.81 7.84 0.10 64.87 02:41:01 7 19.35 0.00 9.48 4.06 0.08 67.03 02:42:01 all 57.46 0.00 6.17 1.81 0.16 34.41 02:42:01 0 57.52 0.00 6.13 1.89 0.15 34.30 02:42:01 1 59.24 0.00 6.14 0.57 0.15 33.90 02:42:01 2 56.46 0.00 6.14 0.35 0.15 36.89 02:42:01 3 61.31 0.00 6.32 0.71 0.17 31.49 02:42:01 4 55.46 0.00 5.89 1.92 0.17 36.56 02:42:01 5 58.23 0.00 6.79 7.64 0.20 27.14 02:42:01 6 56.38 0.00 6.10 0.88 0.15 36.49 02:42:01 7 55.04 0.00 5.83 0.51 0.15 38.47 02:43:01 all 21.26 0.00 2.76 0.89 0.11 74.99 02:43:01 0 18.76 0.00 2.93 1.29 0.12 76.91 02:43:01 1 22.59 0.00 3.22 2.87 0.12 71.21 02:43:01 2 25.43 0.00 3.09 0.24 0.12 71.12 02:43:01 3 21.44 0.00 3.17 1.86 0.13 73.39 02:43:01 4 23.21 0.00 2.38 0.02 0.10 74.29 02:43:01 5 19.95 0.00 2.70 0.17 0.08 77.10 02:43:01 6 20.26 0.00 2.40 0.15 0.08 77.11 02:43:01 7 18.42 0.00 2.24 0.47 0.10 78.77 02:44:01 all 8.36 0.00 0.98 0.17 0.07 90.41 02:44:01 0 8.79 0.00 1.04 0.64 0.08 89.46 02:44:01 1 8.24 0.00 1.02 0.07 0.08 90.59 02:44:01 2 6.82 0.00 1.16 0.18 0.05 91.79 02:44:01 3 8.14 0.00 0.79 0.33 0.07 90.67 02:44:01 4 9.61 0.00 0.90 0.03 0.08 89.37 02:44:01 5 7.26 0.00 0.92 0.12 0.07 91.64 02:44:01 6 8.89 0.00 1.09 0.02 0.10 89.90 02:44:01 7 9.15 0.00 0.93 0.00 0.07 89.85 02:45:01 all 2.65 0.00 0.45 0.73 0.07 96.10 02:45:01 0 2.58 0.00 0.50 2.21 0.05 94.66 02:45:01 1 3.20 0.00 0.37 0.08 0.08 96.27 02:45:01 2 2.86 0.00 0.38 0.13 0.08 96.54 02:45:01 3 2.38 0.00 0.52 2.50 0.08 94.52 02:45:01 4 2.71 0.00 0.45 0.44 0.05 96.35 02:45:01 5 2.84 0.00 0.42 0.17 0.08 96.49 02:45:01 6 2.14 0.00 0.45 0.33 0.05 97.02 02:45:01 7 2.52 0.00 0.50 0.00 0.05 96.93 02:46:01 all 2.21 0.00 0.43 0.45 0.06 96.85 02:46:01 0 1.92 0.00 0.43 1.69 0.07 95.89 02:46:01 1 2.32 0.00 0.28 0.02 0.05 97.32 02:46:01 2 2.83 0.00 0.45 0.18 0.05 96.49 02:46:01 3 2.42 0.00 0.59 1.54 0.07 95.38 02:46:01 4 1.58 0.00 0.39 0.05 0.07 97.92 02:46:01 5 2.27 0.00 0.47 0.07 0.08 97.11 02:46:01 6 2.98 0.00 0.38 0.08 0.07 96.49 02:46:01 7 1.36 0.00 0.42 0.00 0.07 98.15 02:47:01 all 4.65 0.00 0.70 0.64 0.06 93.94 02:47:01 0 4.50 0.00 0.74 1.91 0.07 92.79 02:47:01 1 5.09 0.00 0.72 0.10 0.05 94.04 02:47:01 2 4.50 0.00 0.65 0.28 0.05 94.51 02:47:01 3 6.34 0.00 0.90 1.34 0.08 91.33 02:47:01 4 3.70 0.00 0.50 0.17 0.07 95.57 02:47:01 5 4.97 0.00 0.75 0.17 0.05 94.06 02:47:01 6 4.03 0.00 0.74 0.23 0.08 94.92 02:47:01 7 4.11 0.00 0.60 0.92 0.05 94.32 02:48:01 all 3.45 0.00 0.51 0.49 0.06 95.49 02:48:01 0 3.94 0.00 0.50 1.22 0.03 94.30 02:48:01 1 3.26 0.00 0.50 0.18 0.07 95.99 02:48:01 2 3.62 0.00 0.50 0.20 0.07 95.61 02:48:01 3 3.43 0.00 0.52 1.77 0.05 94.23 02:48:01 4 3.32 0.00 0.45 0.00 0.07 96.16 02:48:01 5 2.66 0.00 0.49 0.25 0.07 96.54 02:48:01 6 4.13 0.00 0.52 0.12 0.05 95.19 02:48:01 7 3.24 0.00 0.59 0.18 0.07 95.92 02:49:01 all 2.29 0.00 0.69 0.11 0.06 96.84 02:49:01 0 1.74 0.00 0.87 0.35 0.07 96.98 02:49:01 1 2.24 0.00 0.64 0.00 0.07 97.05 02:49:01 2 2.39 0.00 0.68 0.07 0.05 96.81 02:49:01 3 1.74 0.00 0.69 0.28 0.07 97.22 02:49:01 4 2.43 0.00 0.60 0.02 0.07 96.89 02:49:01 5 2.49 0.00 0.70 0.02 0.05 96.74 02:49:01 6 2.89 0.00 0.60 0.05 0.07 96.39 02:49:01 7 2.37 0.00 0.76 0.12 0.07 96.69 02:50:01 all 4.55 0.00 0.76 0.66 0.07 93.96 02:50:01 0 16.09 0.00 1.00 0.52 0.07 82.33 02:50:01 1 0.95 0.00 0.70 0.05 0.05 98.25 02:50:01 2 1.42 0.00 0.74 0.32 0.07 97.46 02:50:01 3 1.04 0.00 0.57 1.87 0.08 96.44 02:50:01 4 5.30 0.00 0.94 1.59 0.03 92.14 02:50:01 5 0.82 0.00 0.70 0.10 0.03 98.35 02:50:01 6 0.87 0.00 0.62 0.69 0.10 97.72 02:50:01 7 9.96 0.00 0.87 0.12 0.07 88.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.23 0.00 2.08 1.94 0.08 83.68 Average: 0 12.27 0.00 2.01 1.24 0.07 84.42 Average: 1 11.92 0.00 2.13 2.58 0.08 83.30 Average: 2 16.14 0.00 2.27 0.96 0.08 80.56 Average: 3 12.14 0.00 2.16 1.96 0.09 83.65 Average: 4 11.69 0.00 1.94 1.85 0.08 84.45 Average: 5 10.74 0.00 2.18 5.38 0.09 81.62 Average: 6 11.14 0.00 1.88 0.94 0.08 85.96 Average: 7 11.78 0.00 2.04 0.59 0.07 85.51