---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15756 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 11G 145G 7% / 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 831 28893 0 2442 30903 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:3e:3c:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe3e:3cd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:f2:f9:d9 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::42:6dff:fef2:f9d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15756) 11/27/25 _x86_64_ (8 CPU) 08:22:49 LINUX RESTART (8 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:02 87.34 44.69 42.65 4347.96 48072.90 08:25:01 20.39 2.95 17.44 83.24 20085.27 08:26:01 13.81 0.00 13.81 0.00 20172.77 08:27:01 15.31 0.03 15.28 2.40 21258.99 08:28:01 14.70 0.00 14.70 0.00 21513.36 08:29:01 14.31 0.00 14.31 0.00 21245.66 08:30:01 14.55 0.02 14.53 0.13 21250.19 08:31:01 8.18 0.00 8.18 0.00 11434.76 08:32:01 266.54 26.13 240.41 885.05 5830.89 08:33:01 156.97 8.75 148.23 1596.40 28131.44 08:34:01 58.31 1.03 57.27 69.46 6456.79 Average: 61.01 7.61 53.40 635.91 20497.21 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:02 30720176 31956792 2219044 6.74 38560 1526132 1315984 3.87 555292 1409240 6572 08:25:01 30667920 31912000 2271300 6.90 38684 1533356 1315984 3.87 600164 1415324 196 08:26:01 30655672 31899848 2283548 6.93 38772 1533340 1315984 3.87 612652 1415324 20 08:27:01 30657084 31901332 2282136 6.93 38860 1533420 1315984 3.87 612356 1415216 184 08:28:01 30656028 31900368 2283192 6.93 38964 1533408 1332472 3.92 613592 1415220 20 08:29:01 30654636 31899112 2284584 6.94 39044 1533436 1332472 3.92 615204 1415228 180 08:30:01 30652584 31897160 2286636 6.94 39140 1533444 1332472 3.92 617940 1415236 124 08:31:01 30651524 31896164 2287696 6.95 39204 1533448 1332472 3.92 618920 1415244 12 08:32:01 30062312 31621628 2876908 8.73 64480 1807564 1538684 4.53 955892 1630768 197228 08:33:01 29552904 31589028 3386316 10.28 83956 2243112 1652012 4.86 1047956 1995116 48444 08:34:01 29521080 31583816 3418140 10.38 91184 2262648 1519784 4.47 1090116 1987952 18044 Average: 30404720 31823386 2534500 7.69 50077 1688483 1391300 4.09 721826 1539079 24639 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:24:02 ens3 166.72 122.97 490.28 23.99 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 ens3 33.99 22.76 94.37 6.85 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 1.30 1.05 0.63 2.19 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 ens3 0.70 0.43 0.16 0.37 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.37 0.08 0.07 0.01 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 ens3 0.77 0.43 0.24 0.38 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:30:01 ens3 0.80 0.65 0.38 0.39 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.38 0.17 0.07 0.19 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 08:32:01 ens3 166.82 114.83 1065.47 47.77 0.00 0.00 0.00 0.00 08:33:01 docker0 47.74 72.30 2.87 1414.04 0.00 0.00 0.00 0.00 08:33:01 veth5a059d1 11.90 17.25 1.16 253.53 0.00 0.00 0.00 0.02 08:33:01 lo 3.00 3.00 0.36 0.36 0.00 0.00 0.00 0.00 08:33:01 ens3 130.88 89.77 1968.51 12.68 0.00 0.00 0.00 0.00 08:34:01 docker0 1.17 1.25 0.14 12.47 0.00 0.00 0.00 0.00 08:34:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:34:01 ens3 25.86 21.25 29.98 9.44 0.00 0.00 0.00 0.00 Average: docker0 4.45 6.70 0.27 129.87 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 48.08 34.05 332.19 9.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15756) 11/27/25 _x86_64_ (8 CPU) 08:22:49 LINUX RESTART (8 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:02 all 2.01 0.00 0.67 11.23 0.03 86.07 08:24:02 0 1.35 0.00 0.48 1.28 0.02 96.86 08:24:02 1 3.53 0.00 0.43 8.76 0.03 87.25 08:24:02 2 2.22 0.00 0.73 4.31 0.02 92.72 08:24:02 3 0.72 0.00 0.40 5.19 0.07 93.62 08:24:02 4 2.06 0.00 1.82 60.43 0.03 35.66 08:24:02 5 2.86 0.00 0.58 4.23 0.03 92.30 08:24:02 6 1.58 0.00 0.45 3.52 0.02 94.43 08:24:02 7 1.70 0.00 0.48 2.23 0.02 95.57 08:25:01 all 0.51 0.00 0.04 1.84 0.01 97.60 08:25:01 0 1.26 0.00 0.05 0.00 0.00 98.69 08:25:01 1 0.56 0.00 0.03 0.00 0.00 99.41 08:25:01 2 0.42 0.00 0.10 0.47 0.02 98.98 08:25:01 3 1.10 0.00 0.05 0.73 0.02 98.10 08:25:01 4 0.03 0.00 0.00 0.02 0.02 99.93 08:25:01 5 0.15 0.00 0.02 13.49 0.00 86.34 08:25:01 6 0.14 0.00 0.05 0.00 0.00 99.81 08:25:01 7 0.44 0.00 0.02 0.00 0.00 99.54 08:26:01 all 0.10 0.00 0.02 1.37 0.00 98.51 08:26:01 0 0.20 0.00 0.05 0.00 0.02 99.73 08:26:01 1 0.05 0.00 0.02 0.00 0.00 99.93 08:26:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:26:01 3 0.32 0.00 0.00 0.00 0.00 99.68 08:26:01 4 0.02 0.00 0.02 0.00 0.00 99.97 08:26:01 5 0.00 0.00 0.02 10.99 0.00 88.99 08:26:01 6 0.17 0.00 0.03 0.00 0.00 99.80 08:26:01 7 0.02 0.00 0.00 0.00 0.02 99.97 08:27:01 all 0.03 0.00 0.01 0.77 0.01 99.18 08:27:01 0 0.08 0.00 0.03 0.00 0.03 99.85 08:27:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:27:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:27:01 3 0.05 0.00 0.03 0.00 0.00 99.92 08:27:01 4 0.02 0.00 0.02 0.00 0.02 99.95 08:27:01 5 0.02 0.00 0.02 6.17 0.00 93.80 08:27:01 6 0.03 0.00 0.02 0.00 0.00 99.95 08:27:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:28:01 all 0.06 0.00 0.01 0.61 0.01 99.32 08:28:01 0 0.30 0.00 0.02 0.00 0.00 99.68 08:28:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:28:01 2 0.00 0.00 0.00 0.02 0.00 99.98 08:28:01 3 0.03 0.00 0.02 0.02 0.03 99.90 08:28:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:28:01 5 0.02 0.00 0.02 4.85 0.02 95.10 08:28:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:28:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:29:01 all 0.18 0.00 0.01 0.68 0.00 99.13 08:29:01 0 1.35 0.00 0.00 0.00 0.00 98.65 08:29:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:29:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:29:01 3 0.03 0.00 0.02 0.00 0.02 99.93 08:29:01 4 0.02 0.00 0.00 0.00 0.02 99.97 08:29:01 5 0.00 0.00 0.02 5.47 0.00 94.51 08:29:01 6 0.02 0.00 0.02 0.00 0.00 99.97 08:29:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:30:01 all 0.27 0.00 0.01 0.82 0.01 98.90 08:30:01 0 1.87 0.00 0.02 0.00 0.02 98.09 08:30:01 1 0.03 0.00 0.02 0.00 0.00 99.95 08:30:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:30:01 3 0.10 0.00 0.00 0.00 0.00 99.90 08:30:01 4 0.03 0.00 0.02 0.00 0.00 99.95 08:30:01 5 0.02 0.00 0.00 6.54 0.00 93.45 08:30:01 6 0.05 0.00 0.03 0.00 0.02 99.90 08:30:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:31:01 all 0.09 0.00 0.01 0.44 0.00 99.46 08:31:01 0 0.63 0.00 0.00 0.00 0.00 99.37 08:31:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:31:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 3 0.02 0.00 0.00 0.00 0.02 99.97 08:31:01 4 0.03 0.00 0.02 0.00 0.00 99.95 08:31:01 5 0.00 0.00 0.02 3.52 0.00 96.47 08:31:01 6 0.02 0.00 0.03 0.00 0.02 99.93 08:31:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:32:01 all 6.63 0.00 0.63 1.63 0.03 91.07 08:32:01 0 8.06 0.00 0.57 1.25 0.05 90.07 08:32:01 1 0.82 0.00 0.17 0.00 0.05 98.96 08:32:01 2 2.27 0.00 0.25 0.02 0.02 97.44 08:32:01 3 2.50 0.00 0.13 0.23 0.00 97.13 08:32:01 4 1.72 0.00 1.05 3.36 0.02 93.85 08:32:01 5 3.72 0.00 0.35 5.83 0.03 90.06 08:32:01 6 22.49 0.00 1.57 1.53 0.07 74.34 08:32:01 7 11.41 0.00 0.95 0.87 0.02 86.76 08:33:01 all 8.18 0.00 1.12 3.45 0.03 87.21 08:33:01 0 1.20 0.00 0.50 0.63 0.02 97.65 08:33:01 1 6.34 0.00 0.87 0.33 0.03 92.43 08:33:01 2 9.94 0.00 1.29 2.31 0.03 86.43 08:33:01 3 1.62 0.00 0.87 3.02 0.03 94.47 08:33:01 4 1.40 0.00 1.20 11.86 0.03 85.51 08:33:01 5 3.77 0.00 0.78 3.62 0.03 91.80 08:33:01 6 22.28 0.00 1.91 1.05 0.03 74.73 08:33:01 7 19.02 0.00 1.52 4.79 0.05 74.62 08:34:01 all 9.98 0.00 0.74 0.52 0.04 88.72 08:34:01 0 13.60 0.00 0.65 0.03 0.05 85.66 08:34:01 1 7.31 0.00 1.12 2.58 0.08 88.91 08:34:01 2 3.55 0.00 0.65 0.02 0.05 95.73 08:34:01 3 1.23 0.00 0.50 0.22 0.02 98.03 08:34:01 4 13.86 0.00 0.68 0.07 0.02 85.37 08:34:01 5 23.02 0.00 1.04 0.10 0.03 75.81 08:34:01 6 5.80 0.00 0.52 0.00 0.02 93.66 08:34:01 7 11.41 0.00 0.80 1.15 0.02 86.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.55 0.00 0.30 2.12 0.01 95.02 Average: 0 2.72 0.00 0.22 0.29 0.02 96.76 Average: 1 1.70 0.00 0.24 1.06 0.02 96.98 Average: 2 1.67 0.00 0.28 0.65 0.01 97.39 Average: 3 0.70 0.00 0.18 0.85 0.02 98.24 Average: 4 1.75 0.00 0.44 6.88 0.01 90.92 Average: 5 3.05 0.00 0.26 5.88 0.01 90.79 Average: 6 4.79 0.00 0.42 0.56 0.02 94.22 Average: 7 4.01 0.00 0.34 0.82 0.01 94.82