---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3246 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 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 847 24637 0 6682 30863 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:e3:1c:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fee3:1ca2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:00:db:8d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3246) 02/06/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 102.93 36.16 66.77 1690.12 15202.53 20:24:01 118.25 23.20 95.05 2776.74 21008.37 20:25:01 195.10 0.25 194.85 36.39 117643.46 20:26:01 264.62 13.35 251.27 797.73 54775.72 20:27:01 19.01 0.32 18.70 21.06 8904.47 20:28:01 65.88 0.88 65.00 41.05 10995.75 Average: 127.63 12.36 115.27 893.83 38087.63 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30051184 31673308 2888036 8.77 70712 1861152 1454204 4.28 896456 1694464 194824 20:24:01 28399468 31658708 4539752 13.78 102368 3421208 1558476 4.59 981280 3170300 1411140 20:25:01 25349336 31677132 7589884 23.04 131664 6329460 1433660 4.22 993668 6073556 1074220 20:26:01 21993116 28499440 10946104 33.23 141640 6478688 10811544 31.81 4420700 5908956 1356 20:27:01 20814936 27328140 12124284 36.81 142336 6482468 12298580 36.19 5638376 5857020 892 20:28:01 25287900 31631224 7651320 23.23 143940 6326220 1525416 4.49 1408064 5696456 3400 Average: 25315990 30411325 7623230 23.14 122110 5149866 4846980 14.26 2389757 4733459 447639 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 82.82 59.84 1059.69 11.19 0.00 0.00 0.00 0.00 20:23:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 br-8f10ff783410 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 522.36 279.49 10057.20 24.76 0.00 0.00 0.00 0.00 20:24:01 lo 6.53 6.53 0.66 0.66 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 br-8f10ff783410 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 929.23 488.54 31132.95 34.39 0.00 0.00 0.00 0.00 20:25:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 20:26:01 veth302086f 1.73 2.25 0.23 0.23 0.00 0.00 0.00 0.00 20:26:01 vethe506316 1.68 2.30 0.24 0.23 0.00 0.00 0.00 0.00 20:26:01 veth0645947 27.48 25.76 11.59 16.31 0.00 0.00 0.00 0.00 20:26:01 veth7d7321c 1.65 1.90 0.15 0.17 0.00 0.00 0.00 0.00 20:27:01 veth302086f 3.97 5.65 0.64 1.12 0.00 0.00 0.00 0.00 20:27:01 vethe506316 3.98 5.65 0.64 1.12 0.00 0.00 0.00 0.00 20:27:01 veth0645947 26.61 22.38 8.93 25.66 0.00 0.00 0.00 0.00 20:27:01 veth7d7321c 4.93 6.35 1.70 2.28 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1901.88 1063.08 43029.42 156.73 0.00 0.00 0.00 0.00 20:28:01 lo 30.32 30.32 7.75 7.75 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 267.70 146.55 7053.33 17.84 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 1.24 1.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3246) 02/06/24 _x86_64_ (8 CPU) 20:21:25 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.46 0.00 0.78 1.46 0.03 87.27 20:23:01 0 0.65 0.00 0.13 0.02 0.02 99.18 20:23:01 1 0.43 0.00 0.37 0.37 0.03 98.80 20:23:01 2 9.93 0.00 0.50 1.42 0.05 88.10 20:23:01 3 2.44 0.00 0.73 7.48 0.03 89.32 20:23:01 4 24.88 0.00 1.12 0.60 0.03 73.37 20:23:01 5 19.14 0.00 1.44 0.42 0.03 78.97 20:23:01 6 24.63 0.00 1.65 1.35 0.03 72.33 20:23:01 7 1.65 0.00 0.27 0.03 0.02 98.03 20:24:01 all 11.21 0.00 2.01 1.72 0.05 85.01 20:24:01 0 3.99 0.00 1.79 0.74 0.02 93.46 20:24:01 1 17.93 0.00 2.15 5.95 0.05 73.92 20:24:01 2 12.54 0.00 1.67 0.17 0.03 85.59 20:24:01 3 14.49 0.00 3.29 3.71 0.07 78.44 20:24:01 4 15.15 0.00 1.71 0.94 0.03 82.17 20:24:01 5 14.16 0.00 2.01 1.17 0.07 82.58 20:24:01 6 7.57 0.00 1.86 0.62 0.05 89.90 20:24:01 7 3.80 0.00 1.59 0.45 0.08 94.07 20:25:01 all 11.70 0.00 5.08 6.36 0.07 76.79 20:25:01 0 10.84 0.00 4.76 0.35 0.07 83.98 20:25:01 1 11.41 0.00 4.84 0.71 0.07 82.97 20:25:01 2 10.79 0.00 5.40 0.10 0.07 83.64 20:25:01 3 14.79 0.00 4.95 1.05 0.10 79.11 20:25:01 4 11.20 0.00 5.64 19.88 0.07 63.21 20:25:01 5 11.27 0.00 5.22 3.97 0.05 79.49 20:25:01 6 11.19 0.00 4.49 7.55 0.07 76.70 20:25:01 7 12.09 0.00 5.36 17.37 0.07 65.11 20:26:01 all 51.39 0.00 5.89 3.42 0.11 39.19 20:26:01 0 55.63 0.00 6.02 0.46 0.10 37.79 20:26:01 1 53.99 0.00 6.19 1.79 0.08 37.96 20:26:01 2 47.66 0.00 5.67 0.35 0.10 46.21 20:26:01 3 51.67 0.00 5.76 0.98 0.14 41.45 20:26:01 4 48.44 0.00 5.84 17.95 0.10 27.66 20:26:01 5 52.45 0.00 5.27 0.32 0.12 41.84 20:26:01 6 51.46 0.00 6.00 4.70 0.10 37.73 20:26:01 7 49.86 0.00 6.36 0.81 0.10 42.87 20:27:01 all 20.08 0.00 1.93 0.40 0.09 77.51 20:27:01 0 17.04 0.00 1.90 0.03 0.10 80.92 20:27:01 1 22.22 0.00 2.47 0.02 0.10 75.18 20:27:01 2 17.21 0.00 1.51 0.30 0.08 80.90 20:27:01 3 20.19 0.00 1.87 0.08 0.07 77.79 20:27:01 4 19.89 0.00 1.74 0.72 0.08 77.56 20:27:01 5 21.12 0.00 1.74 0.02 0.08 77.04 20:27:01 6 21.84 0.00 1.80 2.00 0.08 74.27 20:27:01 7 21.12 0.00 2.38 0.02 0.08 76.41 20:28:01 all 3.13 0.00 0.77 0.64 0.05 95.41 20:28:01 0 3.41 0.00 0.97 0.18 0.08 95.35 20:28:01 1 3.11 0.00 0.70 0.12 0.05 96.02 20:28:01 2 2.11 0.00 0.84 0.25 0.05 96.75 20:28:01 3 3.72 0.00 0.60 0.08 0.05 95.54 20:28:01 4 1.89 0.00 0.90 0.87 0.05 96.29 20:28:01 5 3.01 0.00 0.85 0.17 0.07 95.90 20:28:01 6 2.01 0.00 0.57 3.34 0.05 94.03 20:28:01 7 5.75 0.00 0.79 0.10 0.05 93.31 Average: all 17.95 0.00 2.73 2.32 0.07 76.93 Average: 0 15.21 0.00 2.59 0.30 0.06 81.85 Average: 1 18.14 0.00 2.78 1.49 0.06 77.53 Average: 2 16.68 0.00 2.59 0.43 0.06 80.24 Average: 3 17.83 0.00 2.86 2.24 0.08 77.00 Average: 4 20.21 0.00 2.81 6.78 0.06 70.14 Average: 5 20.16 0.00 2.75 1.01 0.07 76.02 Average: 6 19.76 0.00 2.72 3.25 0.06 74.21 Average: 7 15.66 0.00 2.78 3.09 0.07 78.41