---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19430 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 15G 141G 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 885 23825 0 7456 30826 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:5b:6a:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe5b:6a38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:b6:56:2e 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:ecff:feb6:562e/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-19430) 06/08/25 _x86_64_ (8 CPU) 02:38:53 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:02 380.09 73.95 306.13 5342.31 68243.29 02:41:01 221.71 19.95 201.76 2368.68 78140.11 02:42:01 524.66 2.92 521.75 422.20 163013.63 02:43:01 142.53 0.48 142.04 45.59 46710.75 02:44:01 34.51 0.00 34.51 0.00 26112.98 02:45:01 26.30 0.00 26.30 0.00 25593.07 02:46:01 8.62 0.02 8.60 0.13 3239.06 02:47:01 8.33 0.00 8.33 0.00 195.70 02:48:01 26.18 0.00 26.18 0.00 466.86 02:49:01 6.47 0.00 6.47 0.00 147.84 02:50:01 70.95 0.83 70.12 40.53 1525.35 Average: 131.71 8.91 122.81 744.76 37519.25 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:02 30166216 31622532 2773004 8.42 57028 1718112 1466012 4.31 929280 1570404 103032 02:41:01 25181740 31596288 7757480 23.55 116152 6450984 2080292 6.12 1027144 6227528 3265180 02:42:01 22430904 29405020 10508316 31.90 149156 6925444 11046064 32.50 3444056 6403488 1116 02:43:01 20199572 27612884 12739648 38.68 177640 7297156 13514316 39.76 5404600 6604136 956 02:44:01 19992612 27416976 12946608 39.30 177868 7307124 13802016 40.61 5602512 6605676 164 02:45:01 19830132 27256180 13109088 39.80 178020 7308596 13959408 41.07 5762464 6605760 532 02:46:01 19808500 27235156 13130720 39.86 178156 7308964 14009732 41.22 5784044 6606044 580 02:47:01 19800372 27227676 13138848 39.89 178336 7309388 14026172 41.27 5792096 6605980 1384 02:48:01 19758380 27188928 13180840 40.02 178520 7312524 14060940 41.37 5832036 6607892 1052 02:49:01 19752248 27183000 13186972 40.03 178616 7312604 14043828 41.32 5837348 6607816 612 02:50:01 24373764 31531216 8565456 26.00 179956 7036824 1681884 4.95 1583744 6362944 11704 Average: 21935858 28661441 11003362 33.41 159041 6662520 10335515 30.41 4272666 6073424 307847 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:40:02 ens3 388.77 280.87 1654.19 76.41 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 20.20 20.20 1.97 1.97 0.00 0.00 0.00 0.00 02:41:01 ens3 2287.92 1192.65 44669.14 95.55 0.00 0.00 0.00 0.00 02:42:01 br-7e3b43dfe9e9 36.18 38.93 2.42 325.99 0.00 0.00 0.00 0.00 02:42:01 veth4828d4b 9.10 9.70 1.40 1.35 0.00 0.00 0.00 0.00 02:42:01 veth4f1a9cc 0.33 0.48 0.02 0.03 0.00 0.00 0.00 0.00 02:42:01 vethd9e27a2 0.77 0.92 0.05 0.06 0.00 0.00 0.00 0.00 02:43:01 br-7e3b43dfe9e9 0.67 0.47 0.04 0.03 0.00 0.00 0.00 0.00 02:43:01 veth4828d4b 49.54 36.23 4.44 5.08 0.00 0.00 0.00 0.00 02:43:01 veth4f1a9cc 5.28 5.43 0.67 0.62 0.00 0.00 0.00 0.00 02:43:01 vethd9e27a2 3.98 5.07 0.72 0.49 0.00 0.00 0.00 0.00 02:44:01 br-7e3b43dfe9e9 0.45 0.22 0.02 0.01 0.00 0.00 0.00 0.00 02:44:01 veth4828d4b 73.14 53.56 19.30 10.63 0.00 0.00 0.00 0.00 02:44:01 veth4f1a9cc 88.89 88.70 23.66 23.85 0.00 0.00 0.00 0.00 02:44:01 vethd9e27a2 5.43 7.13 0.97 0.87 0.00 0.00 0.00 0.00 02:45:01 br-7e3b43dfe9e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth4828d4b 61.44 43.03 6.88 6.53 0.00 0.00 0.00 0.00 02:45:01 veth4f1a9cc 32.34 33.06 6.58 5.81 0.00 0.00 0.00 0.00 02:45:01 vethd9e27a2 7.93 10.01 1.29 0.80 0.00 0.00 0.00 0.00 02:46:01 br-7e3b43dfe9e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth4828d4b 61.19 42.64 4.89 5.99 0.00 0.00 0.00 0.00 02:46:01 veth4f1a9cc 24.56 25.45 5.18 3.55 0.00 0.00 0.00 0.00 02:46:01 vethd9e27a2 7.95 10.10 1.28 0.79 0.00 0.00 0.00 0.00 02:47:01 br-7e3b43dfe9e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth4828d4b 62.11 43.68 6.16 6.39 0.00 0.00 0.00 0.00 02:47:01 veth4f1a9cc 38.84 39.46 7.06 5.92 0.00 0.00 0.00 0.00 02:47:01 vethd9e27a2 8.02 10.15 1.30 0.81 0.00 0.00 0.00 0.00 02:48:01 br-7e3b43dfe9e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth4828d4b 83.97 62.94 17.86 11.36 0.00 0.00 0.00 0.00 02:48:01 veth4f1a9cc 204.60 202.40 33.96 38.71 0.00 0.00 0.00 0.00 02:48:01 vethd9e27a2 5.13 6.65 0.93 0.54 0.00 0.00 0.00 0.00 02:49:01 br-7e3b43dfe9e9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth4828d4b 55.44 37.59 4.33 5.32 0.00 0.00 0.00 0.00 02:49:01 veth4f1a9cc 9.78 10.90 2.81 1.98 0.00 0.00 0.00 0.00 02:49:01 vethd9e27a2 3.35 4.82 0.71 0.38 0.00 0.00 0.00 0.00 02:50:01 docker0 30.68 42.51 3.01 299.50 0.00 0.00 0.00 0.00 02:50:01 lo 36.29 36.29 3.33 3.33 0.00 0.00 0.00 0.00 02:50:01 ens3 2836.53 1609.80 47270.23 209.46 0.00 0.00 0.00 0.00 Average: docker0 2.79 3.87 0.27 27.27 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 257.82 146.10 4303.32 19.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19430) 06/08/25 _x86_64_ (8 CPU) 02:38:53 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:02 all 8.18 0.00 1.19 3.87 0.03 86.72 02:40:02 0 5.07 0.00 0.67 3.82 0.03 90.40 02:40:02 1 21.34 0.00 2.72 0.75 0.05 75.13 02:40:02 2 16.24 0.00 0.98 2.59 0.03 80.15 02:40:02 3 4.18 0.00 1.27 17.74 0.03 76.77 02:40:02 4 5.28 0.00 1.05 1.91 0.02 91.74 02:40:02 5 5.59 0.00 1.37 0.77 0.03 92.24 02:40:02 6 5.09 0.00 0.62 0.28 0.02 93.99 02:40:02 7 2.60 0.00 0.82 3.18 0.05 93.35 02:41:01 all 18.24 0.00 6.62 6.23 0.07 68.84 02:41:01 0 13.05 0.00 5.34 19.21 0.05 62.35 02:41:01 1 12.92 0.00 7.24 12.61 0.05 67.19 02:41:01 2 24.30 0.00 7.19 0.69 0.09 67.73 02:41:01 3 24.37 0.00 6.89 7.57 0.07 61.10 02:41:01 4 17.79 0.00 6.45 1.53 0.07 74.15 02:41:01 5 26.59 0.00 7.78 0.33 0.07 65.23 02:41:01 6 11.67 0.00 6.85 6.88 0.07 74.53 02:41:01 7 15.28 0.00 5.14 0.83 0.11 78.64 02:42:01 all 35.05 0.00 5.91 9.03 0.10 49.90 02:42:01 0 34.55 0.00 5.13 10.91 0.10 49.31 02:42:01 1 34.37 0.00 5.56 13.87 0.08 46.11 02:42:01 2 34.03 0.00 6.05 1.01 0.08 58.82 02:42:01 3 33.27 0.00 5.97 6.49 0.10 54.17 02:42:01 4 36.36 0.00 6.02 3.57 0.08 53.97 02:42:01 5 36.06 0.00 5.97 6.38 0.10 51.48 02:42:01 6 34.55 0.00 7.06 27.32 0.12 30.95 02:42:01 7 37.24 0.00 5.54 2.79 0.08 54.34 02:43:01 all 38.39 0.00 3.99 1.89 0.11 55.62 02:43:01 0 31.56 0.00 3.41 2.45 0.10 62.47 02:43:01 1 39.64 0.00 3.86 1.54 0.13 54.82 02:43:01 2 36.85 0.00 4.17 0.34 0.12 58.53 02:43:01 3 43.63 0.00 4.12 0.45 0.10 51.70 02:43:01 4 42.20 0.00 4.24 0.89 0.10 52.57 02:43:01 5 36.49 0.00 4.18 2.00 0.10 57.24 02:43:01 6 40.33 0.00 3.78 4.03 0.12 51.74 02:43:01 7 36.40 0.00 4.17 3.45 0.13 55.85 02:44:01 all 10.36 0.00 1.15 1.10 0.07 87.33 02:44:01 0 8.55 0.00 1.26 0.03 0.07 90.09 02:44:01 1 11.68 0.00 1.14 0.08 0.07 87.03 02:44:01 2 10.59 0.00 1.10 0.08 0.07 88.16 02:44:01 3 9.66 0.00 1.09 0.02 0.07 89.16 02:44:01 4 11.16 0.00 1.09 0.08 0.08 87.58 02:44:01 5 10.16 0.00 1.14 0.00 0.07 88.63 02:44:01 6 10.39 0.00 1.06 8.34 0.08 80.13 02:44:01 7 10.65 0.00 1.26 0.13 0.07 87.88 02:45:01 all 2.87 0.00 0.46 1.14 0.06 95.47 02:45:01 0 3.61 0.00 0.52 0.00 0.07 95.81 02:45:01 1 3.21 0.00 0.44 0.03 0.07 96.25 02:45:01 2 3.13 0.00 0.43 0.03 0.07 96.34 02:45:01 3 3.31 0.00 0.38 0.00 0.05 96.25 02:45:01 4 2.06 0.00 0.52 0.00 0.07 97.36 02:45:01 5 2.83 0.00 0.47 0.00 0.07 96.64 02:45:01 6 2.94 0.00 0.33 8.95 0.05 87.72 02:45:01 7 1.90 0.00 0.59 0.12 0.07 97.33 02:46:01 all 2.25 0.00 0.36 0.17 0.06 97.17 02:46:01 0 2.17 0.00 0.32 0.02 0.05 97.44 02:46:01 1 1.98 0.00 0.44 0.02 0.07 97.50 02:46:01 2 3.65 0.00 0.30 0.00 0.05 96.00 02:46:01 3 1.36 0.00 0.35 0.00 0.08 98.21 02:46:01 4 1.89 0.00 0.40 0.00 0.07 97.65 02:46:01 5 2.03 0.00 0.50 0.69 0.08 96.70 02:46:01 6 2.75 0.00 0.33 0.55 0.03 96.33 02:46:01 7 2.15 0.00 0.25 0.10 0.03 97.46 02:47:01 all 2.60 0.00 0.42 0.02 0.06 96.90 02:47:01 0 2.34 0.00 0.50 0.00 0.07 97.09 02:47:01 1 4.38 0.00 0.35 0.00 0.05 95.22 02:47:01 2 2.47 0.00 0.42 0.03 0.07 97.01 02:47:01 3 1.44 0.00 0.28 0.00 0.07 98.21 02:47:01 4 3.13 0.00 0.45 0.00 0.07 96.35 02:47:01 5 3.13 0.00 0.47 0.02 0.07 96.32 02:47:01 6 2.24 0.00 0.42 0.00 0.07 97.27 02:47:01 7 1.71 0.00 0.42 0.10 0.08 97.68 02:48:01 all 4.87 0.00 0.67 0.04 0.07 94.36 02:48:01 0 4.73 0.00 0.62 0.00 0.05 94.60 02:48:01 1 4.19 0.00 0.55 0.02 0.05 95.19 02:48:01 2 4.14 0.00 0.68 0.02 0.07 95.09 02:48:01 3 4.97 0.00 0.85 0.05 0.08 94.04 02:48:01 4 5.94 0.00 0.69 0.03 0.07 93.28 02:48:01 5 4.53 0.00 0.45 0.00 0.05 94.97 02:48:01 6 5.48 0.00 0.85 0.02 0.07 93.58 02:48:01 7 4.98 0.00 0.64 0.12 0.13 94.13 02:49:01 all 1.35 0.00 0.25 0.02 0.04 98.34 02:49:01 0 1.89 0.00 0.18 0.00 0.03 97.90 02:49:01 1 0.69 0.00 0.33 0.00 0.05 98.93 02:49:01 2 1.34 0.00 0.28 0.00 0.05 98.33 02:49:01 3 1.00 0.00 0.32 0.00 0.05 98.63 02:49:01 4 2.32 0.00 0.25 0.02 0.03 97.38 02:49:01 5 1.71 0.00 0.20 0.02 0.05 98.02 02:49:01 6 0.74 0.00 0.17 0.02 0.05 99.03 02:49:01 7 1.11 0.00 0.25 0.10 0.05 98.49 02:50:01 all 3.62 0.00 1.03 0.14 0.04 95.17 02:50:01 0 2.17 0.00 1.07 0.07 0.03 96.66 02:50:01 1 4.84 0.00 1.22 0.08 0.03 93.82 02:50:01 2 3.06 0.00 0.94 0.10 0.02 95.88 02:50:01 3 2.18 0.00 1.06 0.05 0.05 96.67 02:50:01 4 2.24 0.00 0.85 0.02 0.05 96.84 02:50:01 5 3.24 0.00 1.04 0.12 0.08 95.52 02:50:01 6 2.24 0.00 1.04 0.42 0.03 96.27 02:50:01 7 8.97 0.00 1.07 0.25 0.03 89.67 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.56 0.00 1.98 2.13 0.07 84.26 Average: 0 9.92 0.00 1.71 3.26 0.06 85.05 Average: 1 12.64 0.00 2.15 2.61 0.06 82.54 Average: 2 12.64 0.00 2.03 0.44 0.06 84.82 Average: 3 11.69 0.00 2.03 2.92 0.07 83.29 Average: 4 11.80 0.00 1.98 0.73 0.06 85.43 Average: 5 11.95 0.00 2.12 0.93 0.07 84.93 Average: 6 10.71 0.00 2.02 5.12 0.06 82.09 Average: 7 11.14 0.00 1.81 1.01 0.08 85.96