---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31177 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 866 22851 0 8449 30845 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:8b:74:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe8b:7404/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:d8:ec:1d 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::42:69ff:fed8:ec1d/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-31177) 07/28/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 160.37 40.46 119.91 2927.38 18162.84 02:41:01 338.27 1.22 337.05 69.58 194121.29 02:42:01 400.07 2.68 397.38 415.26 63407.83 02:43:01 138.08 0.45 137.63 51.47 27300.00 02:44:01 17.46 0.00 17.46 0.00 10233.36 02:45:01 14.70 0.00 14.70 0.00 10000.20 02:46:01 12.91 0.00 12.91 0.00 9955.48 02:47:01 14.45 0.00 14.45 0.00 9916.35 02:48:01 31.19 0.00 31.19 0.00 10211.50 02:49:01 14.16 0.00 14.16 0.00 9964.61 02:50:01 60.71 0.08 60.62 14.93 10815.00 Average: 109.31 4.08 105.23 316.23 34010.20 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29869352 31694876 3069868 9.32 78400 2050296 1724752 5.07 885360 1873860 318640 02:41:01 23866136 31672756 9073084 27.54 156356 7688232 1655884 4.87 992832 7462592 1193768 02:42:01 20282740 28394940 12656480 38.42 172352 7974564 12164044 35.79 4560076 7351180 2792 02:43:01 19011852 27449388 13927368 42.28 200812 8232596 13664056 40.20 5616360 7509232 1800 02:44:01 18763916 27206212 14175304 43.03 201020 8237720 13931112 40.99 5860660 7508200 1160 02:45:01 18762412 27205640 14176808 43.04 201184 8238384 13985820 41.15 5862608 7508176 596 02:46:01 18757012 27200852 14182208 43.06 201380 8238752 14001900 41.20 5867908 7508388 388 02:47:01 18759444 27203784 14179776 43.05 201588 8238988 13986576 41.15 5865020 7508300 956 02:48:01 18723212 27170868 14216008 43.16 201780 8242072 14084240 41.44 5899064 7509640 476 02:49:01 18711084 27159204 14228136 43.20 201912 8242364 14066208 41.39 5909868 7509916 412 02:50:01 22454440 30742260 10484780 31.83 202816 8099352 3377696 9.94 2410792 7362076 228 Average: 20723782 28463707 12215438 37.08 183600 7589393 10603844 31.20 4520959 6964687 138292 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 280.99 220.68 2744.10 30.37 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 11.86 11.86 1.13 1.13 0.00 0.00 0.00 0.00 02:41:01 ens3 2659.08 1329.54 48837.39 100.80 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 br-055a50e8ede5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 9.80 9.80 1.04 1.04 0.00 0.00 0.00 0.00 02:42:01 veth1d061e9 15.43 14.41 2.01 2.00 0.00 0.00 0.00 0.00 02:42:01 veth54c1445 2.92 3.53 0.42 0.38 0.00 0.00 0.00 0.00 02:42:01 vethb45e6ef 1.52 1.90 0.09 0.11 0.00 0.00 0.00 0.00 02:42:01 ens3 54.71 50.82 350.23 5.07 0.00 0.00 0.00 0.00 02:43:01 veth1d061e9 60.45 44.28 6.62 6.61 0.00 0.00 0.00 0.00 02:43:01 veth54c1445 7.50 10.78 1.17 1.16 0.00 0.00 0.00 0.00 02:43:01 vethb45e6ef 4.18 5.48 0.80 0.53 0.00 0.00 0.00 0.00 02:43:01 ens3 89.77 60.52 1181.74 7.61 0.00 0.00 0.00 0.00 02:44:01 veth1d061e9 69.27 50.19 19.64 10.44 0.00 0.00 0.00 0.00 02:44:01 veth54c1445 8.83 12.11 1.88 4.11 0.00 0.00 0.00 0.00 02:44:01 vethb45e6ef 5.87 7.55 1.04 0.91 0.00 0.00 0.00 0.00 02:44:01 ens3 1.07 1.00 0.28 0.47 0.00 0.00 0.00 0.00 02:45:01 veth1d061e9 60.22 41.81 4.66 5.95 0.00 0.00 0.00 0.00 02:45:01 veth54c1445 6.42 9.32 0.97 0.71 0.00 0.00 0.00 0.00 02:45:01 vethb45e6ef 7.98 10.10 1.31 0.81 0.00 0.00 0.00 0.00 02:45:01 ens3 0.53 0.43 0.14 0.05 0.00 0.00 0.00 0.00 02:46:01 veth1d061e9 61.05 42.74 4.94 6.12 0.00 0.00 0.00 0.00 02:46:01 veth54c1445 6.58 9.50 1.04 0.78 0.00 0.00 0.00 0.00 02:46:01 vethb45e6ef 7.88 10.00 1.29 0.79 0.00 0.00 0.00 0.00 02:46:01 ens3 0.43 0.43 0.08 0.27 0.00 0.00 0.00 0.00 02:47:01 veth1d061e9 61.14 42.89 5.50 6.25 0.00 0.00 0.00 0.00 02:47:01 veth54c1445 6.63 9.52 1.01 0.92 0.00 0.00 0.00 0.00 02:47:01 vethb45e6ef 7.98 10.11 1.31 0.81 0.00 0.00 0.00 0.00 02:47:01 ens3 0.50 0.47 0.09 0.25 0.00 0.00 0.00 0.00 02:48:01 veth1d061e9 80.89 60.26 17.63 11.10 0.00 0.00 0.00 0.00 02:48:01 veth54c1445 11.83 15.50 3.34 3.92 0.00 0.00 0.00 0.00 02:48:01 vethb45e6ef 5.47 7.03 0.98 0.57 0.00 0.00 0.00 0.00 02:48:01 ens3 0.88 0.87 0.19 0.57 0.00 0.00 0.00 0.00 02:49:01 veth1d061e9 59.04 40.76 5.11 5.97 0.00 0.00 0.00 0.00 02:49:01 veth54c1445 7.30 10.35 1.24 0.93 0.00 0.00 0.00 0.00 02:49:01 vethb45e6ef 3.32 4.77 0.71 0.38 0.00 0.00 0.00 0.00 02:49:01 ens3 0.90 0.88 0.23 0.33 0.00 0.00 0.00 0.00 02:50:01 ens3 11.01 11.93 9.21 2.04 0.00 0.00 0.00 0.00 02:50:01 veth69a9e73 781.09 814.80 171.89 105.52 0.00 0.00 0.00 0.01 02:50:01 docker0 26.28 36.94 2.78 300.64 0.00 0.00 0.00 0.00 02:50:01 br-055a50e8ede5 48.79 50.71 3.25 348.84 0.00 0.00 0.00 0.00 Average: ens3 281.84 152.52 4830.07 13.44 0.00 0.00 0.00 0.00 Average: veth69a9e73 71.01 74.07 15.63 9.59 0.00 0.00 0.00 0.00 Average: docker0 2.39 3.36 0.25 27.33 0.00 0.00 0.00 0.00 Average: br-055a50e8ede5 4.44 4.61 0.30 31.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31177) 07/28/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.51 0.00 0.86 1.83 0.03 87.77 02:40:01 0 24.57 0.00 1.76 3.76 0.05 69.86 02:40:01 1 26.52 0.00 1.62 0.90 0.05 70.91 02:40:01 2 7.81 0.00 0.94 1.76 0.05 89.45 02:40:01 3 3.50 0.00 0.40 0.07 0.02 96.02 02:40:01 4 7.04 0.00 0.52 0.18 0.02 92.24 02:40:01 5 0.79 0.00 0.45 0.86 0.03 97.87 02:40:01 6 0.62 0.00 0.52 0.47 0.02 98.38 02:40:01 7 5.23 0.00 0.72 6.59 0.07 87.40 02:41:01 all 18.91 0.00 9.20 14.11 0.09 57.69 02:41:01 0 18.96 0.00 9.63 4.00 0.09 67.33 02:41:01 1 17.88 0.00 9.59 27.80 0.07 44.66 02:41:01 2 20.66 0.00 9.00 5.71 0.08 64.54 02:41:01 3 18.43 0.00 9.64 45.69 0.10 26.14 02:41:01 4 19.10 0.00 9.82 3.98 0.10 66.99 02:41:01 5 19.49 0.00 8.94 5.36 0.09 66.12 02:41:01 6 17.80 0.00 7.92 7.89 0.07 66.33 02:41:01 7 18.95 0.00 9.10 12.37 0.09 59.49 02:42:01 all 51.05 0.00 5.98 3.74 0.09 39.13 02:42:01 0 52.34 0.00 5.99 0.71 0.10 40.85 02:42:01 1 51.22 0.00 5.77 3.94 0.10 38.97 02:42:01 2 52.81 0.00 5.90 2.72 0.08 38.48 02:42:01 3 51.49 0.00 7.01 14.49 0.10 26.90 02:42:01 4 49.60 0.00 5.95 0.49 0.08 43.88 02:42:01 5 48.68 0.00 5.79 4.41 0.10 41.03 02:42:01 6 52.82 0.00 5.91 2.32 0.10 38.85 02:42:01 7 49.49 0.00 5.51 0.85 0.08 44.06 02:43:01 all 25.47 0.00 3.03 1.89 0.09 69.52 02:43:01 0 23.65 0.00 2.85 0.28 0.07 73.15 02:43:01 1 25.00 0.00 3.15 1.71 0.10 70.03 02:43:01 2 27.65 0.00 3.45 1.51 0.08 67.32 02:43:01 3 29.74 0.00 3.12 1.09 0.08 65.96 02:43:01 4 25.53 0.00 3.54 1.73 0.10 69.10 02:43:01 5 23.07 0.00 2.76 3.18 0.08 70.90 02:43:01 6 24.02 0.00 2.27 3.01 0.08 70.61 02:43:01 7 25.10 0.00 3.10 2.63 0.08 69.08 02:44:01 all 8.38 0.00 0.87 0.46 0.08 90.20 02:44:01 0 7.65 0.00 0.78 0.13 0.07 91.37 02:44:01 1 7.83 0.00 0.79 0.03 0.08 91.26 02:44:01 2 7.08 0.00 0.69 0.08 0.08 92.07 02:44:01 3 8.75 0.00 1.01 0.02 0.08 90.15 02:44:01 4 8.43 0.00 0.97 3.15 0.08 87.36 02:44:01 5 7.24 0.00 1.14 0.03 0.10 91.49 02:44:01 6 9.61 0.00 0.60 0.18 0.08 89.52 02:44:01 7 10.51 0.00 1.05 0.05 0.07 88.31 02:45:01 all 2.62 0.00 0.42 0.47 0.09 96.40 02:45:01 0 3.37 0.00 0.45 0.02 0.08 96.08 02:45:01 1 2.59 0.00 0.43 0.02 0.08 96.88 02:45:01 2 1.52 0.00 0.38 0.02 0.08 97.99 02:45:01 3 2.06 0.00 0.39 0.00 0.10 97.45 02:45:01 4 3.45 0.00 0.35 3.58 0.12 92.51 02:45:01 5 1.91 0.00 0.45 0.02 0.08 97.54 02:45:01 6 2.91 0.00 0.35 0.18 0.05 96.51 02:45:01 7 3.15 0.00 0.45 0.02 0.12 96.27 02:46:01 all 1.98 0.00 0.37 0.49 0.07 97.09 02:46:01 0 2.72 0.00 0.42 0.00 0.05 96.81 02:46:01 1 1.61 0.00 0.44 0.00 0.08 97.87 02:46:01 2 1.67 0.00 0.28 0.07 0.07 97.91 02:46:01 3 2.33 0.00 0.45 0.07 0.07 97.09 02:46:01 4 2.37 0.00 0.38 3.61 0.07 93.56 02:46:01 5 1.52 0.00 0.33 0.00 0.08 98.06 02:46:01 6 2.07 0.00 0.37 0.13 0.07 97.36 02:46:01 7 1.52 0.00 0.33 0.00 0.07 98.08 02:47:01 all 2.89 0.00 0.45 0.55 0.08 96.04 02:47:01 0 2.39 0.00 0.43 0.08 0.07 97.03 02:47:01 1 1.76 0.00 0.44 0.02 0.10 97.68 02:47:01 2 2.31 0.00 0.32 0.00 0.08 97.29 02:47:01 3 4.57 0.00 0.72 0.00 0.12 94.59 02:47:01 4 4.99 0.00 0.47 3.61 0.08 90.85 02:47:01 5 2.65 0.00 0.40 0.03 0.08 96.84 02:47:01 6 3.02 0.00 0.25 0.57 0.07 96.09 02:47:01 7 1.39 0.00 0.55 0.03 0.08 97.94 02:48:01 all 4.26 0.00 0.60 0.51 0.07 94.55 02:48:01 0 4.47 0.00 0.58 0.03 0.05 94.87 02:48:01 1 3.64 0.00 0.39 0.08 0.07 95.82 02:48:01 2 4.75 0.00 0.54 0.03 0.08 94.60 02:48:01 3 5.68 0.00 0.68 0.12 0.08 93.44 02:48:01 4 4.35 0.00 0.50 3.64 0.07 91.44 02:48:01 5 3.23 0.00 0.79 0.05 0.08 95.85 02:48:01 6 4.24 0.00 0.82 0.15 0.05 94.74 02:48:01 7 3.69 0.00 0.54 0.02 0.07 95.69 02:49:01 all 1.34 0.00 0.32 0.50 0.06 97.79 02:49:01 0 1.52 0.00 0.40 0.03 0.08 97.96 02:49:01 1 0.97 0.00 0.32 0.05 0.07 98.59 02:49:01 2 1.67 0.00 0.28 0.00 0.07 97.98 02:49:01 3 1.70 0.00 0.25 0.02 0.03 98.00 02:49:01 4 0.92 0.00 0.48 3.59 0.07 94.94 02:49:01 5 1.34 0.00 0.28 0.02 0.05 98.31 02:49:01 6 1.14 0.00 0.27 0.27 0.05 98.28 02:49:01 7 1.44 0.00 0.27 0.00 0.07 98.23 02:50:01 all 2.19 0.00 0.89 0.70 0.06 96.16 02:50:01 0 2.17 0.00 0.97 0.07 0.08 96.71 02:50:01 1 1.49 0.00 0.79 0.10 0.05 97.57 02:50:01 2 2.32 0.00 0.92 0.12 0.05 96.59 02:50:01 3 2.48 0.00 0.84 0.07 0.05 96.57 02:50:01 4 1.92 0.00 0.97 4.26 0.07 92.78 02:50:01 5 2.54 0.00 0.89 0.18 0.05 96.34 02:50:01 6 2.92 0.00 0.90 0.75 0.05 95.37 02:50:01 7 1.66 0.00 0.80 0.08 0.08 97.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.64 0.00 2.08 2.28 0.07 83.94 Average: 0 13.01 0.00 2.19 0.82 0.07 83.91 Average: 1 12.74 0.00 2.14 3.12 0.08 81.92 Average: 2 11.79 0.00 2.05 1.08 0.07 85.00 Average: 3 11.82 0.00 2.21 5.53 0.08 80.36 Average: 4 11.55 0.00 2.16 2.89 0.08 83.32 Average: 5 10.18 0.00 2.01 1.28 0.08 86.47 Average: 6 10.94 0.00 1.82 1.43 0.06 85.75 Average: 7 11.05 0.00 2.02 2.04 0.08 84.81