---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31816 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 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 875 23422 0 7869 30836 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:8a:8c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85569sec preferred_lft 85569sec inet6 fe80::f816:3eff:fe8a:8c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:b8:d2:12 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::42:5eff:feb8:d212/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31816) 07/30/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 168.71 27.40 141.31 2383.60 70360.14 13:26:01 671.87 4.02 667.86 471.79 246717.95 13:27:01 34.84 0.07 34.78 6.53 14834.06 13:28:02 7.65 0.22 7.43 33.19 830.52 13:29:01 231.05 0.32 230.72 34.84 33937.30 13:30:01 15.81 0.00 15.81 0.00 519.91 13:31:01 5.75 0.00 5.75 0.00 148.51 13:32:01 22.26 0.00 22.26 0.00 321.89 13:33:01 8.97 0.00 8.97 0.00 170.50 13:34:01 16.08 0.00 16.08 0.00 335.14 13:35:01 12.20 0.02 12.18 0.13 236.23 13:36:01 22.63 0.15 22.48 25.60 547.64 13:37:01 75.77 1.80 73.98 93.97 2743.62 Average: 99.34 2.62 96.72 234.84 28584.66 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29403864 31654500 3535356 10.73 79272 2467384 1737780 5.11 906560 2292756 684572 13:26:01 23206140 30397912 9733080 29.55 150108 7132232 11220008 33.01 2352912 6711688 46080 13:27:01 20287068 27587828 12652152 38.41 151944 7237060 13378404 39.36 5399264 6550536 244 13:28:02 20056012 27523420 12883208 39.11 162680 7376212 13734744 40.41 5483164 6675360 139564 13:29:01 19565500 27411236 13373720 40.60 193192 7687468 13779160 40.54 5672232 6935884 2880 13:30:01 18739952 26593488 14199268 43.11 193364 7695044 14579772 42.90 6491128 6939244 144 13:31:01 18733904 26588216 14205316 43.13 193480 7695548 14647232 43.10 6494892 6939284 972 13:32:01 18744492 26599160 14194728 43.09 193540 7695720 14609520 42.98 6484964 6939144 592 13:33:01 18735064 26590116 14204156 43.12 193652 7695980 14658792 43.13 6494524 6939396 516 13:34:01 18707392 26565448 14231828 43.21 193820 7698756 14675348 43.18 6519348 6941384 612 13:35:01 18692016 26551464 14247204 43.25 193968 7699980 14674720 43.18 6533620 6942264 440 13:36:01 19548536 27366684 13390684 40.65 194296 7664996 12622932 37.14 5746608 6896780 492 13:37:01 23996316 31585092 8942904 27.15 196388 7428376 1625296 4.78 1627244 6675796 10712 Average: 20647404 27924197 12291816 37.32 176131 7167289 11995670 35.29 5092805 6490732 68294 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 lo 13.13 13.13 1.24 1.24 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 481.77 310.08 8550.48 31.23 0.00 0.00 0.00 0.00 13:26:01 vetha0eec02 0.23 0.52 0.01 0.03 0.00 0.00 0.00 0.00 13:26:01 vethbe4275d 0.13 0.30 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 veth516c77f 77.32 57.22 10.56 8.79 0.00 0.00 0.00 0.00 13:26:01 veth8dcf457 0.35 0.57 0.02 0.03 0.00 0.00 0.00 0.00 13:27:01 vetha0eec02 6.52 6.55 0.89 0.74 0.00 0.00 0.00 0.00 13:27:01 vethbe4275d 5.50 7.02 0.79 0.66 0.00 0.00 0.00 0.00 13:27:01 veth8dcf457 2.87 3.32 0.30 0.28 0.00 0.00 0.00 0.00 13:27:01 vethe67d027 5.33 7.23 0.70 0.65 0.00 0.00 0.00 0.00 13:28:02 vetha0eec02 9.13 12.13 2.03 1.48 0.00 0.00 0.00 0.00 13:28:02 vethbe4275d 6.31 9.26 0.94 0.71 0.00 0.00 0.00 0.00 13:28:02 veth8dcf457 3.78 5.30 0.65 0.48 0.00 0.00 0.00 0.00 13:28:02 vethe67d027 6.30 9.25 0.84 0.71 0.00 0.00 0.00 0.00 13:29:01 vetha0eec02 6.85 9.73 1.55 0.81 0.00 0.00 0.00 0.00 13:29:01 vethbe4275d 8.17 11.46 1.55 1.47 0.00 0.00 0.00 0.00 13:29:01 veth8dcf457 3.17 4.69 0.52 0.36 0.00 0.00 0.00 0.00 13:29:01 vethe67d027 8.15 11.37 1.43 1.46 0.00 0.00 0.00 0.00 13:30:01 vetha0eec02 76.25 78.74 9.71 18.76 0.00 0.00 0.00 0.00 13:30:01 vethbe4275d 9.45 12.95 1.96 3.47 0.00 0.00 0.00 0.00 13:30:01 veth8dcf457 5.87 7.52 0.89 0.91 0.00 0.00 0.00 0.00 13:30:01 vethe67d027 9.55 13.03 1.84 3.48 0.00 0.00 0.00 0.00 13:31:01 vetha0eec02 6.78 9.68 1.56 0.80 0.00 0.00 0.00 0.00 13:31:01 vethbe4275d 6.65 9.58 1.05 0.79 0.00 0.00 0.00 0.00 13:31:01 veth8dcf457 7.85 10.00 1.14 0.79 0.00 0.00 0.00 0.00 13:31:01 vethe67d027 6.63 9.57 0.94 0.79 0.00 0.00 0.00 0.00 13:32:01 vetha0eec02 40.37 43.05 5.23 9.28 0.00 0.00 0.00 0.00 13:32:01 vethbe4275d 6.45 9.28 0.95 0.72 0.00 0.00 0.00 0.00 13:32:01 veth8dcf457 7.98 10.03 1.16 0.80 0.00 0.00 0.00 0.00 13:32:01 vethe67d027 6.45 9.28 0.85 0.72 0.00 0.00 0.00 0.00 13:33:01 vetha0eec02 6.72 9.62 1.56 0.79 0.00 0.00 0.00 0.00 13:33:01 vethbe4275d 6.73 9.63 1.07 0.86 0.00 0.00 0.00 0.00 13:33:01 veth8dcf457 7.85 9.98 1.14 0.79 0.00 0.00 0.00 0.00 13:33:01 vethe67d027 6.67 9.58 0.95 0.86 0.00 0.00 0.00 0.00 13:34:01 vetha0eec02 75.82 78.27 9.24 18.07 0.00 0.00 0.00 0.00 13:34:01 vethbe4275d 10.93 14.63 2.44 3.88 0.00 0.00 0.00 0.00 13:34:01 veth8dcf457 7.93 9.95 1.16 0.82 0.00 0.00 0.00 0.00 13:34:01 vethe67d027 10.88 14.53 2.26 3.87 0.00 0.00 0.00 0.00 13:35:01 vetha0eec02 6.75 9.63 1.56 0.79 0.00 0.00 0.00 0.00 13:35:01 vethbe4275d 8.85 12.13 1.85 1.93 0.00 0.00 0.00 0.00 13:35:01 veth8dcf457 3.18 4.65 0.52 0.36 0.00 0.00 0.00 0.00 13:35:01 vethe67d027 8.82 12.11 1.74 1.93 0.00 0.00 0.00 0.00 13:36:01 vetha0eec02 7.13 10.05 1.60 0.85 0.00 0.00 0.00 0.00 13:36:01 vethbe4275d 6.57 9.65 0.96 0.74 0.00 0.00 0.00 0.00 13:36:01 veth8dcf457 3.28 4.93 0.50 0.38 0.00 0.00 0.00 0.00 13:36:01 vethe67d027 6.57 9.63 0.86 0.74 0.00 0.00 0.00 0.00 13:37:01 lo 38.95 38.95 3.42 3.42 0.00 0.00 0.00 0.00 13:37:01 docker0 137.74 184.77 9.55 1344.72 0.00 0.00 0.00 0.00 13:37:01 ens3 2372.06 1452.43 49588.10 210.82 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 10.61 14.23 0.74 103.59 0.00 0.00 0.00 0.00 Average: ens3 152.31 92.02 3755.35 10.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31816) 07/30/25 _x86_64_ (8 CPU) 13:23:21 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 10.32 0.00 1.14 2.03 0.04 86.47 13:25:01 0 5.83 0.00 1.12 0.05 0.03 92.97 13:25:01 1 4.15 0.00 0.92 0.07 0.02 94.85 13:25:01 2 1.25 0.00 0.40 0.18 0.02 98.15 13:25:01 3 0.64 0.00 0.70 11.70 0.05 86.91 13:25:01 4 1.25 0.00 0.43 0.02 0.00 98.30 13:25:01 5 36.53 0.00 2.81 2.84 0.07 57.76 13:25:01 6 18.46 0.00 1.53 0.42 0.05 79.54 13:25:01 7 14.44 0.00 1.28 1.04 0.07 83.17 13:26:01 all 26.57 0.00 11.07 9.09 0.10 53.17 13:26:01 0 25.61 0.00 10.94 4.50 0.08 58.86 13:26:01 1 27.24 0.00 10.44 3.06 0.10 59.16 13:26:01 2 26.85 0.00 11.58 22.32 0.12 39.14 13:26:01 3 26.80 0.00 11.43 12.43 0.10 49.23 13:26:01 4 26.53 0.00 10.79 2.06 0.10 60.51 13:26:01 5 25.92 0.00 10.69 8.56 0.12 54.71 13:26:01 6 27.40 0.00 11.03 15.93 0.09 45.55 13:26:01 7 26.20 0.00 11.66 3.97 0.10 58.06 13:27:01 all 66.75 0.00 5.69 0.08 0.13 27.35 13:27:01 0 65.70 0.00 5.95 0.02 0.14 28.20 13:27:01 1 64.56 0.00 5.75 0.02 0.13 29.54 13:27:01 2 64.25 0.00 5.64 0.00 0.14 29.98 13:27:01 3 64.61 0.00 5.38 0.14 0.14 29.74 13:27:01 4 71.85 0.00 5.91 0.32 0.14 21.78 13:27:01 5 68.34 0.00 5.84 0.02 0.14 25.66 13:27:01 6 66.25 0.00 5.52 0.10 0.14 27.99 13:27:01 7 68.44 0.00 5.52 0.03 0.14 25.88 13:28:02 all 4.59 0.00 0.75 0.04 0.06 94.57 13:28:02 0 4.11 0.00 1.05 0.00 0.05 94.79 13:28:02 1 4.01 0.00 0.94 0.02 0.05 94.98 13:28:02 2 5.04 0.00 0.70 0.02 0.05 94.20 13:28:02 3 4.54 0.00 0.77 0.15 0.05 94.48 13:28:02 4 4.32 0.00 0.57 0.03 0.05 95.03 13:28:02 5 5.13 0.00 0.68 0.07 0.05 94.07 13:28:02 6 4.45 0.00 0.77 0.02 0.07 94.70 13:28:02 7 5.10 0.00 0.57 0.00 0.05 94.28 13:29:01 all 11.58 0.00 2.85 1.23 0.08 84.25 13:29:01 0 9.74 0.00 3.31 4.64 0.10 82.21 13:29:01 1 11.28 0.00 2.64 1.02 0.10 84.95 13:29:01 2 8.76 0.00 3.80 0.53 0.07 86.85 13:29:01 3 10.39 0.00 2.35 1.17 0.09 86.02 13:29:01 4 15.82 0.00 2.72 0.26 0.07 81.13 13:29:01 5 12.94 0.00 3.22 0.70 0.09 83.06 13:29:01 6 10.51 0.00 2.41 0.63 0.09 86.36 13:29:01 7 13.27 0.00 2.37 0.84 0.07 83.45 13:30:01 all 9.78 0.00 1.06 0.04 0.07 89.05 13:30:01 0 10.05 0.00 1.19 0.07 0.05 88.65 13:30:01 1 8.41 0.00 0.94 0.05 0.05 90.55 13:30:01 2 10.06 0.00 1.02 0.00 0.07 88.85 13:30:01 3 9.88 0.00 1.00 0.03 0.07 89.02 13:30:01 4 10.07 0.00 1.02 0.08 0.07 88.76 13:30:01 5 9.98 0.00 1.01 0.02 0.08 88.91 13:30:01 6 9.98 0.00 1.26 0.02 0.05 88.70 13:30:01 7 9.82 0.00 1.08 0.02 0.08 89.01 13:31:01 all 2.51 0.00 0.48 0.02 0.05 96.95 13:31:01 0 2.46 0.00 0.64 0.08 0.05 96.77 13:31:01 1 2.19 0.00 0.49 0.00 0.07 97.26 13:31:01 2 3.35 0.00 0.60 0.00 0.07 95.98 13:31:01 3 2.01 0.00 0.47 0.03 0.05 97.44 13:31:01 4 2.69 0.00 0.45 0.00 0.05 96.81 13:31:01 5 2.77 0.00 0.40 0.00 0.05 96.77 13:31:01 6 2.69 0.00 0.37 0.02 0.05 96.88 13:31:01 7 1.86 0.00 0.40 0.02 0.07 97.65 13:32:01 all 2.52 0.00 0.52 0.04 0.06 96.85 13:32:01 0 1.68 0.00 0.69 0.12 0.07 97.45 13:32:01 1 2.12 0.00 0.62 0.05 0.07 97.14 13:32:01 2 1.29 0.00 0.32 0.15 0.07 98.18 13:32:01 3 4.02 0.00 0.69 0.00 0.08 95.21 13:32:01 4 4.73 0.00 0.45 0.00 0.08 94.74 13:32:01 5 2.19 0.00 0.38 0.00 0.05 97.38 13:32:01 6 2.33 0.00 0.57 0.02 0.07 97.02 13:32:01 7 1.87 0.00 0.40 0.00 0.05 97.68 13:33:01 all 1.90 0.00 0.42 0.03 0.05 97.59 13:33:01 0 1.86 0.00 0.52 0.13 0.05 97.44 13:33:01 1 1.82 0.00 0.49 0.02 0.05 97.62 13:33:01 2 1.77 0.00 0.40 0.02 0.05 97.76 13:33:01 3 2.59 0.00 0.47 0.02 0.05 96.87 13:33:01 4 1.74 0.00 0.30 0.03 0.05 97.87 13:33:01 5 2.00 0.00 0.38 0.02 0.03 97.56 13:33:01 6 1.40 0.00 0.40 0.00 0.03 98.16 13:33:01 7 2.03 0.00 0.45 0.03 0.05 97.44 13:34:01 all 5.25 0.00 0.68 0.04 0.06 93.97 13:34:01 0 4.88 0.00 0.74 0.10 0.07 94.22 13:34:01 1 4.85 0.00 0.69 0.05 0.07 94.34 13:34:01 2 4.30 0.00 0.57 0.00 0.07 95.06 13:34:01 3 5.00 0.00 0.72 0.02 0.05 94.22 13:34:01 4 7.21 0.00 0.75 0.05 0.08 91.91 13:34:01 5 5.53 0.00 0.62 0.00 0.07 93.78 13:34:01 6 4.55 0.00 0.80 0.05 0.05 94.54 13:34:01 7 5.66 0.00 0.59 0.02 0.05 93.69 13:35:01 all 2.86 0.00 0.40 0.03 0.06 96.65 13:35:01 0 2.78 0.00 0.55 0.10 0.05 96.52 13:35:01 1 3.96 0.00 0.35 0.00 0.05 95.64 13:35:01 2 2.15 0.00 0.34 0.02 0.05 97.45 13:35:01 3 2.05 0.00 0.43 0.00 0.07 97.44 13:35:01 4 2.30 0.00 0.25 0.02 0.05 97.38 13:35:01 5 4.10 0.00 0.54 0.08 0.07 95.22 13:35:01 6 2.67 0.00 0.35 0.02 0.07 96.89 13:35:01 7 2.88 0.00 0.37 0.02 0.07 96.67 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 2.27 0.00 0.77 0.05 0.05 96.86 13:36:01 0 1.60 0.00 0.61 0.08 0.03 97.67 13:36:01 1 2.91 0.00 0.84 0.05 0.05 96.15 13:36:01 2 1.82 0.00 0.78 0.00 0.05 97.35 13:36:01 3 2.45 0.00 0.84 0.03 0.05 96.63 13:36:01 4 2.54 0.00 0.74 0.12 0.03 96.57 13:36:01 5 1.96 0.00 0.84 0.05 0.05 97.11 13:36:01 6 3.30 0.00 0.82 0.02 0.07 95.79 13:36:01 7 1.61 0.00 0.67 0.00 0.05 97.67 13:37:01 all 7.26 0.00 1.00 0.23 0.03 91.48 13:37:01 0 1.00 0.00 0.68 0.03 0.02 98.26 13:37:01 1 1.25 0.00 0.89 0.17 0.05 97.64 13:37:01 2 1.00 0.00 0.72 0.03 0.02 98.23 13:37:01 3 12.00 0.00 1.17 0.08 0.03 86.72 13:37:01 4 6.81 0.00 1.08 0.10 0.03 91.98 13:37:01 5 28.12 0.00 1.49 0.15 0.05 70.19 13:37:01 6 6.67 0.00 1.20 1.20 0.02 90.91 13:37:01 7 1.28 0.00 0.83 0.05 0.03 97.80 Average: all 11.80 0.00 2.05 0.99 0.07 85.09 Average: 0 10.51 0.00 2.14 0.76 0.06 86.54 Average: 1 10.63 0.00 1.99 0.35 0.07 86.97 Average: 2 10.09 0.00 2.05 1.77 0.06 86.03 Average: 3 11.25 0.00 2.02 1.98 0.07 84.69 Average: 4 12.07 0.00 1.95 0.24 0.06 85.68 Average: 5 15.75 0.00 2.21 0.96 0.07 81.01 Average: 6 12.30 0.00 2.06 1.40 0.06 84.17 Average: 7 11.82 0.00 2.00 0.46 0.07 85.66