---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6701 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 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 901 23515 0 7749 30810 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:6a:d7:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe6a:d7f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:74:a3:3d 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:d9ff:fe74:a33d/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-6701) 10/27/25 _x86_64_ (8 CPU) 13:23:25 LINUX RESTART (8 CPU) 13:24:02 tps rtps wtps bread/s bwrtn/s 13:25:01 245.96 40.82 205.13 2953.67 93543.33 13:26:01 677.17 3.63 673.54 498.58 231672.99 13:27:01 34.91 0.05 34.86 3.33 6030.99 13:28:01 9.55 0.08 9.47 8.00 233.69 13:29:01 231.14 0.35 230.79 32.66 35392.34 13:30:01 15.83 0.97 14.86 20.66 519.91 13:31:01 10.30 0.00 10.30 0.00 215.30 13:32:01 12.25 0.00 12.25 0.00 307.95 13:33:01 29.21 0.00 29.21 0.00 397.80 13:34:01 11.21 0.00 11.21 0.00 261.51 13:35:01 22.23 0.12 22.11 22.39 555.28 13:36:01 72.05 1.28 70.77 89.59 2592.10 Average: 114.13 3.89 110.24 298.71 30889.14 13:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 29979516 31708168 2959704 8.99 77988 1953848 1327692 3.91 872820 1779972 243192 13:26:01 23147736 30214580 9791484 29.73 148776 7007908 10209316 30.04 2557872 6567836 62184 13:27:01 20499388 27661600 12439832 37.77 150744 7104724 13266216 39.03 5311852 6432308 1796 13:28:01 20320764 27491932 12618456 38.31 150940 7113564 13499264 39.72 5492436 6426080 7416 13:29:01 19676120 27402624 13263100 40.27 193556 7570024 13789708 40.57 5674104 6824944 2964 13:30:01 19488148 27223328 13451072 40.84 193760 7578648 13979440 41.13 5855740 6828808 936 13:31:01 19111484 26847412 13827736 41.98 193900 7579208 14328068 42.16 6230788 6828812 572 13:32:01 19105092 26841372 13834128 42.00 194004 7579392 14327144 42.15 6238272 6828688 608 13:33:01 19092116 26831248 13847104 42.04 194164 7582252 14344176 42.20 6248988 6830580 768 13:34:01 19078136 26819220 13861084 42.08 194300 7584160 14377368 42.30 6260436 6831756 508 13:35:01 19908044 27604404 13031176 39.56 194628 7546240 12331268 36.28 5503236 6783352 560 13:36:01 24083280 31549420 8855940 26.89 196204 7308776 1633444 4.81 1635460 6581184 9692 Average: 21124152 28182942 11815068 35.87 173580 6959062 11451092 33.69 4823500 6295360 27600 13:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 13:25:01 ens3 69.70 52.14 1149.65 23.48 0.00 0.00 0.00 0.00 13:26:01 veth20cf92d 0.17 0.32 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 veth594e198 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vethef28d04 32.44 44.43 4.69 6.40 0.00 0.00 0.00 0.00 13:27:01 veth20cf92d 3.53 4.45 0.43 0.41 0.00 0.00 0.00 0.00 13:27:01 veth594e198 5.73 7.83 0.86 0.71 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 vethef28d04 117.40 127.35 23.11 20.21 0.00 0.00 0.00 0.00 13:28:01 veth20cf92d 6.28 9.23 0.84 0.71 0.00 0.00 0.00 0.00 13:28:01 veth594e198 6.33 9.27 0.94 0.71 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 vethef28d04 2.10 2.38 0.63 0.61 0.00 0.00 0.00 0.00 13:29:01 veth20cf92d 8.16 11.38 1.44 1.45 0.00 0.00 0.00 0.00 13:29:01 veth594e198 8.10 11.35 1.54 1.45 0.00 0.00 0.00 0.00 13:29:01 docker0 50.28 73.13 4.29 1385.01 0.00 0.00 0.00 0.00 13:29:01 vethef28d04 35.42 36.49 7.13 6.94 0.00 0.00 0.00 0.00 13:30:01 veth20cf92d 9.87 13.25 2.69 4.35 0.00 0.00 0.00 0.00 13:30:01 veth594e198 9.32 12.71 1.94 3.44 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 vethef28d04 278.52 282.70 64.54 35.84 0.00 0.00 0.00 0.01 13:31:01 veth20cf92d 6.65 9.57 0.95 0.79 0.00 0.00 0.00 0.00 13:31:01 veth594e198 6.60 9.53 1.04 0.79 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vethef28d04 68.31 69.72 14.10 7.34 0.00 0.00 0.00 0.00 13:32:01 veth20cf92d 6.45 9.30 0.86 0.72 0.00 0.00 0.00 0.00 13:32:01 veth594e198 6.43 9.28 0.95 0.72 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethef28d04 55.62 56.62 12.01 6.00 0.00 0.00 0.00 0.00 13:33:01 veth20cf92d 10.76 14.35 2.29 3.50 0.00 0.00 0.00 0.00 13:33:01 veth594e198 10.68 14.28 2.42 3.49 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vethef28d04 238.81 244.04 39.31 28.06 0.00 0.00 0.00 0.00 13:34:01 veth20cf92d 9.48 12.76 1.82 2.77 0.00 0.00 0.00 0.00 13:34:01 veth594e198 8.90 12.25 1.84 2.39 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethef28d04 175.37 178.77 38.27 23.15 0.00 0.00 0.00 0.00 13:35:01 veth20cf92d 6.68 9.86 0.95 0.80 0.00 0.00 0.00 0.00 13:35:01 veth594e198 6.58 9.78 1.04 0.80 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethef28d04 2.53 3.37 0.31 0.36 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 37.23 37.23 3.27 3.27 0.00 0.00 0.00 0.00 13:36:01 ens3 2031.69 1270.35 48681.93 195.69 0.00 0.00 0.00 0.00 Average: docker0 4.20 6.10 0.36 115.59 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 138.40 85.25 3992.81 11.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6701) 10/27/25 _x86_64_ (8 CPU) 13:23:25 LINUX RESTART (8 CPU) 13:24:02 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 9.83 0.00 0.81 2.69 0.03 86.64 13:25:01 0 21.96 0.00 1.60 17.66 0.07 58.71 13:25:01 1 2.96 0.00 0.17 0.07 0.02 96.79 13:25:01 2 5.36 0.00 0.58 0.14 0.02 93.91 13:25:01 3 3.61 0.00 0.49 0.07 0.02 95.81 13:25:01 4 24.88 0.00 2.04 2.48 0.05 70.55 13:25:01 5 16.86 0.00 1.12 0.58 0.05 81.39 13:25:01 6 2.78 0.00 0.36 0.02 0.02 96.83 13:25:01 7 0.34 0.00 0.17 0.59 0.00 98.90 13:26:01 all 30.17 0.00 11.28 6.87 0.14 51.54 13:26:01 0 30.26 0.00 11.43 2.03 0.14 56.15 13:26:01 1 28.37 0.00 11.30 8.29 0.14 51.91 13:26:01 2 31.22 0.00 11.38 2.82 0.14 54.43 13:26:01 3 30.83 0.00 11.50 1.39 0.10 56.18 13:26:01 4 30.67 0.00 12.16 25.42 0.19 31.56 13:26:01 5 29.28 0.00 10.65 2.60 0.12 57.35 13:26:01 6 30.39 0.00 10.63 2.54 0.10 56.33 13:26:01 7 30.33 0.00 11.18 10.06 0.14 48.29 13:27:01 all 58.30 0.00 5.74 1.55 0.18 34.23 13:27:01 0 59.54 0.00 6.04 0.93 0.19 33.31 13:27:01 1 55.00 0.00 5.97 0.08 0.19 38.76 13:27:01 2 58.30 0.00 5.79 1.56 0.19 34.16 13:27:01 3 58.74 0.00 5.41 0.29 0.19 35.37 13:27:01 4 62.94 0.00 6.17 0.46 0.17 30.27 13:27:01 5 57.49 0.00 5.56 8.93 0.19 27.83 13:27:01 6 52.33 0.00 5.32 0.02 0.19 42.15 13:27:01 7 62.07 0.00 5.69 0.17 0.17 31.90 13:28:01 all 4.83 0.00 0.62 0.13 0.06 94.36 13:28:01 0 4.91 0.00 0.77 0.02 0.07 94.24 13:28:01 1 3.76 0.00 0.47 0.00 0.03 95.73 13:28:01 2 4.48 0.00 0.67 0.00 0.08 94.77 13:28:01 3 4.52 0.00 0.60 0.00 0.03 94.85 13:28:01 4 4.74 0.00 0.77 0.22 0.05 94.23 13:28:01 5 5.12 0.00 0.55 0.75 0.07 93.50 13:28:01 6 4.61 0.00 0.45 0.00 0.07 94.87 13:28:01 7 6.49 0.00 0.65 0.05 0.07 92.75 13:29:01 all 11.62 0.00 2.76 1.39 0.10 84.13 13:29:01 0 13.62 0.00 3.33 1.06 0.08 81.91 13:29:01 1 10.40 0.00 2.50 0.39 0.10 86.61 13:29:01 2 17.13 0.00 3.33 2.83 0.10 76.61 13:29:01 3 14.07 0.00 2.96 1.03 0.10 81.84 13:29:01 4 9.16 0.00 2.11 0.08 0.08 88.56 13:29:01 5 8.46 0.00 2.74 5.06 0.13 83.60 13:29:01 6 10.54 0.00 2.77 0.50 0.12 86.07 13:29:01 7 9.64 0.00 2.31 0.18 0.07 87.80 13:30:01 all 8.51 0.00 0.94 0.04 0.07 90.44 13:30:01 0 7.03 0.00 0.89 0.02 0.08 91.99 13:30:01 1 8.92 0.00 1.19 0.10 0.10 89.69 13:30:01 2 9.60 0.00 0.89 0.05 0.10 89.36 13:30:01 3 9.67 0.00 1.05 0.02 0.07 89.20 13:30:01 4 9.35 0.00 0.80 0.05 0.08 89.72 13:30:01 5 8.39 0.00 0.99 0.00 0.08 90.53 13:30:01 6 7.02 0.00 0.76 0.03 0.05 92.13 13:30:01 7 8.09 0.00 0.94 0.03 0.05 90.89 13:31:01 all 3.53 0.00 0.48 0.03 0.07 95.89 13:31:01 0 3.05 0.00 0.57 0.00 0.07 96.31 13:31:01 1 2.76 0.00 0.42 0.18 0.08 96.56 13:31:01 2 3.68 0.00 0.57 0.02 0.08 95.64 13:31:01 3 4.56 0.00 0.55 0.00 0.07 94.82 13:31:01 4 3.70 0.00 0.45 0.02 0.07 95.76 13:31:01 5 3.88 0.00 0.52 0.00 0.07 95.53 13:31:01 6 2.83 0.00 0.37 0.02 0.05 96.74 13:31:01 7 3.76 0.00 0.42 0.02 0.07 95.74 13:32:01 all 2.32 0.00 0.47 0.04 0.08 97.09 13:32:01 0 5.14 0.00 0.72 0.00 0.08 94.06 13:32:01 1 1.89 0.00 0.37 0.10 0.07 97.57 13:32:01 2 1.51 0.00 0.45 0.00 0.08 97.95 13:32:01 3 1.32 0.00 0.42 0.05 0.10 98.11 13:32:01 4 2.14 0.00 0.45 0.00 0.07 97.34 13:32:01 5 2.09 0.00 0.54 0.02 0.08 97.27 13:32:01 6 2.39 0.00 0.50 0.12 0.07 96.92 13:32:01 7 2.07 0.00 0.35 0.00 0.05 97.53 13:33:01 all 4.41 0.00 0.68 0.04 0.08 94.79 13:33:01 0 4.59 0.00 0.62 0.00 0.07 94.73 13:33:01 1 5.99 0.00 0.75 0.08 0.08 93.09 13:33:01 2 3.52 0.00 0.59 0.00 0.08 95.80 13:33:01 3 4.29 0.00 0.60 0.03 0.07 95.01 13:33:01 4 4.22 0.00 0.67 0.05 0.08 94.97 13:33:01 5 3.91 0.00 0.65 0.03 0.08 95.32 13:33:01 6 4.66 0.00 0.79 0.08 0.10 94.37 13:33:01 7 4.10 0.00 0.72 0.07 0.07 95.05 13:34:01 all 3.76 0.00 0.56 0.05 0.06 95.57 13:34:01 0 3.74 0.00 0.72 0.03 0.03 95.47 13:34:01 1 4.87 0.00 0.52 0.00 0.07 94.54 13:34:01 2 2.65 0.00 0.54 0.02 0.13 96.66 13:34:01 3 2.74 0.00 0.58 0.10 0.05 96.53 13:34:01 4 4.32 0.00 0.62 0.03 0.05 94.98 13:34:01 5 4.80 0.00 0.55 0.02 0.05 94.58 13:34:01 6 3.08 0.00 0.47 0.18 0.05 96.22 13:34:01 7 3.85 0.00 0.50 0.02 0.05 95.58 13:35:01 all 2.13 0.00 0.72 0.18 0.06 96.91 13:35:01 0 2.26 0.00 0.60 0.17 0.05 96.92 13:35:01 1 1.94 0.00 0.79 0.23 0.07 96.97 13:35:01 2 2.12 0.00 0.72 0.02 0.08 97.06 13:35:01 3 2.02 0.00 0.73 0.02 0.07 97.16 13:35:01 4 1.96 0.00 0.75 0.05 0.07 97.17 13:35:01 5 2.99 0.00 0.67 0.60 0.05 95.69 13:35:01 6 2.17 0.00 0.77 0.30 0.05 96.71 13:35:01 7 1.55 0.00 0.77 0.02 0.07 97.59 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 6.20 0.00 0.83 0.73 0.04 92.20 13:36:01 0 15.30 0.00 1.10 0.47 0.05 83.08 13:36:01 1 1.08 0.00 0.78 4.39 0.03 93.71 13:36:01 2 7.51 0.00 0.82 0.13 0.03 91.50 13:36:01 3 5.04 0.00 0.90 0.08 0.05 93.92 13:36:01 4 14.40 0.00 0.99 0.35 0.07 84.19 13:36:01 5 0.62 0.00 0.53 0.07 0.02 98.77 13:36:01 6 4.75 0.00 0.90 0.20 0.03 94.11 13:36:01 7 0.99 0.00 0.57 0.17 0.03 98.25 Average: all 12.06 0.00 2.14 1.14 0.08 84.58 Average: 0 14.21 0.00 2.35 1.84 0.08 81.51 Average: 1 10.61 0.00 2.09 1.15 0.08 86.07 Average: 2 12.20 0.00 2.19 0.63 0.09 84.89 Average: 3 11.70 0.00 2.14 0.25 0.08 85.83 Average: 4 14.28 0.00 2.31 2.39 0.09 80.94 Average: 5 11.89 0.00 2.07 1.54 0.08 84.41 Average: 6 10.57 0.00 2.00 0.33 0.07 87.03 Average: 7 11.01 0.00 2.01 0.94 0.07 85.97