---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31656 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 889 22828 0 8448 30822 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:b3:87:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85629sec preferred_lft 85629sec inet6 fe80::f816:3eff:feb3:87b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:ab:ee:73 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:a6ff:feab:ee73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31656) 07/30/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 239.51 28.86 210.65 941.31 14607.03 02:41:01 205.23 19.38 185.85 2270.42 49825.70 02:42:01 395.43 3.27 392.17 390.47 212089.19 02:43:01 289.70 0.47 289.24 64.51 21602.80 02:44:01 133.29 0.35 132.94 35.06 25723.45 02:45:01 19.85 0.00 19.85 0.00 8951.04 02:46:01 13.61 0.00 13.61 0.00 8513.38 02:47:01 10.40 0.00 10.40 0.00 8467.66 02:48:01 16.43 0.00 16.43 0.00 8640.19 02:49:01 28.98 0.00 28.98 0.00 8841.19 02:50:01 26.21 0.10 26.11 21.33 8848.39 02:51:01 79.40 1.82 77.59 94.12 10959.51 Average: 121.51 4.52 116.99 318.09 32255.32 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30212060 31632912 2727160 8.28 54408 1686160 1480408 4.36 909620 1543600 37480 02:41:01 25764592 31627612 7174628 21.78 103596 5951076 1774544 5.22 983084 5727948 3189292 02:42:01 23773968 31596312 9165252 27.82 157572 7698756 3688720 10.85 1062740 7467016 1068 02:43:01 19714768 27828280 13224452 40.15 172144 7973688 13034848 38.35 5169288 7301348 2396 02:44:01 18906836 27342832 14032384 42.60 200464 8230608 13849912 40.75 5719292 7507024 2308 02:45:01 18237292 26678556 14701928 44.63 200668 8236400 14470840 42.58 6386628 7506576 592 02:46:01 18218892 26660816 14720328 44.69 200856 8236800 14520080 42.72 6403608 7506432 388 02:47:01 18217620 26660176 14721600 44.69 201012 8237184 14519664 42.72 6403496 7506624 312 02:48:01 18190044 26635144 14749176 44.78 201212 8239480 14517860 42.71 6429900 7507960 2648 02:49:01 18184396 26630836 14754824 44.79 201400 8240736 14534640 42.76 6434232 7508772 584 02:50:01 19192224 27598040 13746996 41.73 201700 8205672 12367404 36.39 5493364 7465272 444 02:51:01 23403436 31585784 9535784 28.95 203592 7971652 1659440 4.88 1594976 7252472 10696 Average: 21001344 28539775 11937876 36.24 174885 7409018 10034863 29.52 4415852 6816754 270684 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 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 02:40:01 ens3 259.49 171.80 1005.15 53.69 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 20.13 20.13 1.97 1.97 0.00 0.00 0.00 0.00 02:41:01 ens3 2110.91 1055.59 44320.75 86.90 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 veth5f69bd9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth191e954 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth8023454 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth2342304 1.27 1.48 0.08 0.08 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth695e9cd 4.25 5.83 0.59 0.55 0.00 0.00 0.00 0.00 02:43:01 veth5f69bd9 0.43 1.13 0.04 0.23 0.00 0.00 0.00 0.00 02:44:01 veth2342304 36.91 36.86 12.75 10.87 0.00 0.00 0.00 0.00 02:44:01 docker0 28.88 39.99 2.91 297.23 0.00 0.00 0.00 0.00 02:44:01 veth695e9cd 7.87 11.03 1.32 1.34 0.00 0.00 0.00 0.00 02:44:01 veth5f69bd9 1.73 2.13 0.17 2.01 0.00 0.00 0.00 0.00 02:45:01 veth2342304 72.50 72.55 14.77 16.94 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 veth695e9cd 7.88 11.06 1.33 3.80 0.00 0.00 0.00 0.00 02:45:01 veth5f69bd9 3.20 3.78 2.65 2.80 0.00 0.00 0.00 0.00 02:46:01 veth2342304 24.01 24.96 5.03 3.45 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 veth695e9cd 6.30 9.20 0.85 0.71 0.00 0.00 0.00 0.00 02:46:01 veth5f69bd9 1.97 2.03 0.16 0.84 0.00 0.00 0.00 0.00 02:47:01 veth2342304 24.65 25.46 5.22 3.57 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 veth695e9cd 6.65 9.55 0.96 0.79 0.00 0.00 0.00 0.00 02:47:01 veth5f69bd9 2.22 2.43 0.21 1.21 0.00 0.00 0.00 0.00 02:48:01 veth2342304 140.84 140.05 21.38 23.01 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 veth695e9cd 9.10 12.45 1.68 3.21 0.00 0.00 0.00 0.00 02:48:01 veth5f69bd9 2.85 3.33 0.29 3.85 0.00 0.00 0.00 0.00 02:49:01 veth2342304 104.67 104.02 19.53 22.53 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 veth695e9cd 8.92 12.06 1.73 1.59 0.00 0.00 0.00 0.00 02:49:01 veth5f69bd9 2.72 3.23 0.29 4.28 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 veth695e9cd 6.32 9.65 0.85 0.73 0.00 0.00 0.00 0.00 02:50:01 veth5f69bd9 1.82 2.40 0.14 0.32 0.00 0.00 0.00 0.00 02:50:01 veth12247e5 59.82 83.57 11.32 13.12 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 37.46 37.46 3.48 3.48 0.00 0.00 0.00 0.00 02:51:01 ens3 3334.49 1803.12 53969.95 229.70 0.00 0.00 0.00 0.00 Average: docker0 2.41 3.33 0.24 24.77 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 263.26 140.12 4456.13 17.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31656) 07/30/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 6.10 0.00 0.60 7.05 0.03 86.21 02:40:01 0 9.90 0.00 0.73 29.21 0.03 60.12 02:40:01 1 6.68 0.00 1.41 21.04 0.03 70.83 02:40:01 2 4.46 0.00 0.47 1.30 0.03 93.73 02:40:01 3 9.38 0.00 0.40 1.70 0.05 88.47 02:40:01 4 1.97 0.00 0.32 0.08 0.00 97.63 02:40:01 5 6.49 0.00 0.37 1.20 0.03 91.90 02:40:01 6 6.88 0.00 0.73 0.50 0.05 91.83 02:40:01 7 3.08 0.00 0.38 1.40 0.02 95.12 02:41:01 all 15.46 0.00 5.12 6.98 0.10 72.34 02:41:01 0 20.11 0.00 5.07 1.70 0.08 73.04 02:41:01 1 14.27 0.00 5.68 15.14 0.07 64.84 02:41:01 2 10.21 0.00 4.62 12.27 0.03 72.86 02:41:01 3 9.55 0.00 4.89 4.94 0.23 80.38 02:41:01 4 9.03 0.00 4.99 8.08 0.05 77.85 02:41:01 5 18.38 0.00 4.59 10.15 0.07 66.81 02:41:01 6 32.13 0.00 6.07 2.12 0.17 59.51 02:41:01 7 9.90 0.00 5.04 1.93 0.05 83.08 02:42:01 all 8.94 0.00 4.40 17.28 0.05 69.33 02:42:01 0 8.37 0.00 5.97 51.61 0.07 33.98 02:42:01 1 9.31 0.00 4.55 6.78 0.05 79.31 02:42:01 2 8.27 0.00 3.94 17.36 0.07 70.36 02:42:01 3 10.91 0.00 4.34 3.28 0.05 81.41 02:42:01 4 8.18 0.00 4.19 9.78 0.05 77.80 02:42:01 5 8.75 0.00 4.31 38.78 0.07 48.10 02:42:01 6 9.37 0.00 4.04 7.11 0.05 79.43 02:42:01 7 8.36 0.00 3.92 3.79 0.05 83.88 02:43:01 all 62.43 0.00 6.57 0.79 0.14 30.06 02:43:01 0 64.52 0.00 6.78 1.18 0.15 27.36 02:43:01 1 60.69 0.00 6.19 1.15 0.14 31.84 02:43:01 2 64.49 0.00 6.49 0.52 0.14 28.37 02:43:01 3 58.66 0.00 6.31 0.30 0.14 34.59 02:43:01 4 63.34 0.00 6.71 0.52 0.14 29.29 02:43:01 5 65.40 0.00 7.08 0.76 0.14 26.62 02:43:01 6 64.95 0.00 6.51 0.71 0.15 27.68 02:43:01 7 57.33 0.00 6.52 1.19 0.15 34.81 02:44:01 all 17.35 0.00 2.51 1.75 0.08 78.30 02:44:01 0 11.86 0.00 2.26 0.44 0.08 85.36 02:44:01 1 17.41 0.00 2.60 1.91 0.07 78.01 02:44:01 2 17.86 0.00 2.48 0.42 0.07 79.17 02:44:01 3 16.82 0.00 2.44 1.85 0.10 78.78 02:44:01 4 19.10 0.00 2.40 2.97 0.08 75.44 02:44:01 5 17.73 0.00 2.96 5.06 0.08 74.17 02:44:01 6 21.40 0.00 2.48 0.74 0.08 75.30 02:44:01 7 16.59 0.00 2.45 0.69 0.07 80.20 02:45:01 all 8.92 0.00 1.06 0.37 0.06 89.58 02:45:01 0 7.83 0.00 1.07 0.00 0.08 91.02 02:45:01 1 8.25 0.00 1.19 0.22 0.08 90.26 02:45:01 2 10.70 0.00 1.12 0.00 0.07 88.11 02:45:01 3 7.70 0.00 1.14 0.03 0.05 91.08 02:45:01 4 8.69 0.00 0.94 0.07 0.08 90.22 02:45:01 5 9.51 0.00 1.22 2.60 0.05 86.62 02:45:01 6 8.55 0.00 0.87 0.00 0.03 90.55 02:45:01 7 10.13 0.00 0.97 0.07 0.07 88.76 02:46:01 all 2.73 0.00 0.45 0.41 0.06 96.34 02:46:01 0 3.93 0.00 0.33 0.00 0.05 95.69 02:46:01 1 1.81 0.00 0.47 0.10 0.05 97.58 02:46:01 2 3.01 0.00 0.32 0.02 0.07 96.59 02:46:01 3 3.07 0.00 0.54 0.00 0.07 96.33 02:46:01 4 2.26 0.00 0.55 0.00 0.05 97.14 02:46:01 5 2.68 0.00 0.40 3.14 0.05 93.73 02:46:01 6 2.24 0.00 0.45 0.00 0.07 97.25 02:46:01 7 2.88 0.00 0.59 0.03 0.08 96.41 02:47:01 all 2.58 0.00 0.39 0.39 0.05 96.58 02:47:01 0 3.13 0.00 0.38 0.00 0.05 96.44 02:47:01 1 1.73 0.00 0.49 0.07 0.05 97.67 02:47:01 2 2.08 0.00 0.40 0.00 0.05 97.47 02:47:01 3 4.08 0.00 0.32 0.08 0.05 95.46 02:47:01 4 1.68 0.00 0.42 0.02 0.07 97.82 02:47:01 5 3.52 0.00 0.44 2.97 0.07 93.01 02:47:01 6 2.52 0.00 0.32 0.00 0.03 97.13 02:47:01 7 1.87 0.00 0.37 0.00 0.05 97.71 02:48:01 all 4.58 0.00 0.67 0.51 0.05 94.19 02:48:01 0 4.77 0.00 0.72 0.07 0.05 94.40 02:48:01 1 4.91 0.00 0.82 0.15 0.07 94.06 02:48:01 2 3.51 0.00 0.49 0.05 0.05 95.90 02:48:01 3 5.48 0.00 0.75 0.37 0.05 93.35 02:48:01 4 4.02 0.00 0.79 0.02 0.05 95.13 02:48:01 5 3.88 0.00 0.64 3.00 0.05 92.43 02:48:01 6 4.74 0.00 0.64 0.44 0.07 94.12 02:48:01 7 5.35 0.00 0.53 0.03 0.05 94.04 02:49:01 all 2.66 0.00 0.44 0.42 0.04 96.44 02:49:01 0 2.79 0.00 0.47 0.00 0.03 96.71 02:49:01 1 2.64 0.00 0.45 0.03 0.03 96.84 02:49:01 2 3.02 0.00 0.35 0.03 0.05 96.54 02:49:01 3 2.41 0.00 0.44 0.17 0.05 96.93 02:49:01 4 3.32 0.00 0.60 0.02 0.05 96.01 02:49:01 5 1.99 0.00 0.45 0.03 0.05 97.48 02:49:01 6 2.71 0.00 0.35 3.06 0.03 93.85 02:49:01 7 2.37 0.00 0.40 0.00 0.03 97.19 02:50:01 all 2.24 0.00 0.77 0.44 0.05 96.51 02:50:01 0 2.02 0.00 0.79 0.07 0.05 97.07 02:50:01 1 1.61 0.00 0.92 0.17 0.07 97.24 02:50:01 2 2.67 0.00 0.87 0.13 0.03 96.30 02:50:01 3 2.57 0.00 0.72 0.35 0.07 96.29 02:50:01 4 1.97 0.00 0.69 0.05 0.05 97.24 02:50:01 5 1.87 0.00 0.70 0.02 0.03 97.37 02:50:01 6 3.21 0.00 0.77 2.59 0.03 93.40 02:50:01 7 1.99 0.00 0.67 0.15 0.05 97.14 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 6.98 0.00 0.94 0.77 0.03 91.28 02:51:01 0 14.12 0.00 1.19 0.22 0.03 84.44 02:51:01 1 15.71 0.00 1.37 0.32 0.05 82.55 02:51:01 2 4.09 0.00 0.87 0.07 0.05 94.92 02:51:01 3 10.99 0.00 1.07 0.38 0.03 87.52 02:51:01 4 3.59 0.00 1.02 0.05 0.02 95.33 02:51:01 5 1.70 0.00 0.55 0.05 0.02 97.68 02:51:01 6 1.27 0.00 0.62 5.05 0.03 93.03 02:51:01 7 4.33 0.00 0.80 0.07 0.02 94.79 Average: all 11.69 0.00 1.99 3.09 0.06 83.17 Average: 0 12.71 0.00 2.13 6.98 0.06 78.11 Average: 1 12.02 0.00 2.16 3.87 0.06 81.89 Average: 2 11.14 0.00 1.86 2.68 0.06 84.26 Average: 3 11.76 0.00 1.94 1.12 0.08 85.10 Average: 4 10.55 0.00 1.96 1.80 0.06 85.63 Average: 5 11.77 0.00 1.97 5.63 0.06 80.58 Average: 6 13.28 0.00 1.98 1.86 0.07 82.82 Average: 7 10.27 0.00 1.88 0.78 0.06 87.02