---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8879 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 14G 142G 9% / 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 835 25311 0 6020 30876 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:3a:30:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe3a:30cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:b6:b6:29 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::42:8bff:feb6:b629/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8879) 02/26/24 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 99.13 17.73 81.41 1021.66 25473.78 14:23:01 216.19 9.20 207.00 1652.12 69460.05 14:24:01 208.43 0.20 208.23 1.60 82246.03 14:25:01 248.44 0.15 248.29 16.13 62660.22 14:26:01 54.17 0.03 54.13 4.40 33375.41 14:27:01 83.65 0.43 83.22 40.39 32922.91 Average: 151.67 4.62 147.04 456.09 51022.38 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30091728 31675000 2847492 8.64 69168 1825392 1433508 4.22 894476 1662916 160684 14:23:01 28564892 31601264 4374328 13.28 115880 3156760 1685660 4.96 1199792 2750168 219056 14:24:01 27066636 31529504 5872584 17.83 161148 4429252 2144520 6.31 1269160 4060448 44144 14:25:01 26219068 31668108 6720152 20.40 223228 5240196 1512572 4.45 1208604 4856804 232 14:26:01 25709148 31583284 7230072 21.95 230012 5622040 1676088 4.93 1382052 5151848 35364 14:27:01 25892720 31586216 7046500 21.39 235772 5454468 1519404 4.47 1436472 4939184 1088 Average: 27257365 31607229 5681855 17.25 172535 4288018 1661959 4.89 1231759 3903561 76761 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 56.13 39.14 908.57 7.52 0.00 0.00 0.00 0.00 14:22:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:23:01 docker0 24.24 35.77 2.12 404.16 0.00 0.00 0.00 0.00 14:23:01 veth3d0db3e 1.30 1.78 0.13 0.41 0.00 0.00 0.00 0.00 14:23:01 ens3 342.42 202.73 5400.29 20.55 0.00 0.00 0.00 0.00 14:23:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:24:01 docker0 45.23 70.17 3.17 867.86 0.00 0.00 0.00 0.00 14:24:01 ens3 452.54 233.43 7078.77 19.35 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 veth0c12706 1.90 2.07 0.19 0.96 0.00 0.00 0.00 0.00 14:25:01 docker0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 187.69 95.55 2615.58 8.27 0.00 0.00 0.00 0.00 14:25:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 36.12 81.54 2.97 1526.53 0.00 0.00 0.00 0.00 14:26:01 ens3 90.89 45.00 1528.62 5.93 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 vethaf6c261 36.12 81.69 3.46 1526.54 0.00 0.00 0.00 0.13 14:27:01 docker0 21.21 34.63 1.26 735.05 0.00 0.00 0.00 0.00 14:27:01 ens3 190.03 200.07 761.73 1233.83 0.00 0.00 0.00 0.00 14:27:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 21.14 37.02 1.59 588.94 0.00 0.00 0.00 0.00 Average: ens3 219.95 135.98 3048.89 215.89 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8879) 02/26/24 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.27 0.00 0.73 2.56 0.03 87.41 14:22:01 0 12.15 0.00 0.76 0.35 0.05 86.69 14:22:01 1 4.59 0.00 0.44 0.32 0.02 94.64 14:22:01 2 2.40 0.00 0.28 0.30 0.02 97.00 14:22:01 3 5.76 0.00 0.62 1.29 0.00 92.33 14:22:01 4 0.64 0.00 0.28 0.03 0.02 99.03 14:22:01 5 13.91 0.00 1.06 0.98 0.05 84.00 14:22:01 6 22.50 0.00 1.22 0.52 0.03 75.73 14:22:01 7 12.31 0.00 1.22 16.83 0.03 69.61 14:23:01 all 18.45 0.00 4.23 4.15 0.05 73.12 14:23:01 0 18.34 0.00 3.98 0.86 0.07 76.75 14:23:01 1 15.50 0.00 3.79 0.27 0.05 80.38 14:23:01 2 16.51 0.00 4.38 2.15 0.05 76.92 14:23:01 3 17.46 0.00 4.86 18.81 0.07 58.80 14:23:01 4 16.03 0.00 3.73 0.37 0.03 79.84 14:23:01 5 16.98 0.00 4.04 6.23 0.05 72.70 14:23:01 6 29.43 0.00 4.87 1.16 0.05 64.49 14:23:01 7 17.34 0.00 4.18 3.33 0.07 75.08 14:24:01 all 13.78 0.00 3.74 5.71 0.06 76.71 14:24:01 0 13.47 0.00 3.63 0.79 0.05 82.06 14:24:01 1 11.73 0.00 3.35 4.92 0.07 79.94 14:24:01 2 13.51 0.00 4.39 20.59 0.07 61.45 14:24:01 3 13.75 0.00 3.92 2.19 0.05 80.09 14:24:01 4 13.07 0.00 4.46 3.17 0.07 79.24 14:24:01 5 12.06 0.00 3.19 0.17 0.07 84.51 14:24:01 6 17.97 0.00 2.83 0.22 0.05 78.94 14:24:01 7 14.71 0.00 4.08 13.70 0.05 67.47 14:25:01 all 22.69 0.00 4.12 4.57 0.06 68.55 14:25:01 0 21.42 0.00 3.99 0.13 0.05 74.41 14:25:01 1 24.20 0.00 4.55 1.00 0.05 70.19 14:25:01 2 22.34 0.00 5.14 11.93 0.08 60.51 14:25:01 3 21.43 0.00 3.69 1.14 0.03 73.70 14:25:01 4 23.92 0.00 3.55 6.01 0.05 66.46 14:25:01 5 23.14 0.00 4.01 9.06 0.07 63.73 14:25:01 6 22.92 0.00 4.73 2.11 0.07 70.17 14:25:01 7 22.20 0.00 3.40 5.18 0.05 69.18 14:26:01 all 10.17 0.00 0.93 2.02 0.03 86.86 14:26:01 0 5.62 0.00 0.78 0.02 0.02 93.56 14:26:01 1 4.18 0.00 0.74 5.89 0.03 89.16 14:26:01 2 17.94 0.00 1.87 1.20 0.03 78.96 14:26:01 3 11.58 0.00 1.00 0.07 0.03 87.32 14:26:01 4 12.20 0.00 0.90 0.22 0.02 86.67 14:26:01 5 2.74 0.00 0.58 1.20 0.05 95.42 14:26:01 6 25.83 0.00 1.04 0.48 0.05 72.60 14:26:01 7 1.30 0.00 0.42 7.09 0.02 91.17 14:27:01 all 12.37 0.00 1.34 1.20 0.04 85.05 14:27:01 0 9.01 0.00 1.12 0.22 0.03 89.62 14:27:01 1 8.39 0.00 1.23 8.37 0.05 81.96 14:27:01 2 37.77 0.00 2.46 0.25 0.07 59.46 14:27:01 3 5.89 0.00 1.25 0.22 0.02 92.62 14:27:01 4 7.84 0.00 0.94 0.15 0.03 91.04 14:27:01 5 9.08 0.00 1.16 0.00 0.05 89.72 14:27:01 6 8.64 0.00 1.32 0.28 0.05 89.70 14:27:01 7 12.38 0.00 1.26 0.03 0.03 86.30 Average: all 14.44 0.00 2.51 3.36 0.05 79.64 Average: 0 13.32 0.00 2.37 0.39 0.04 83.86 Average: 1 11.40 0.00 2.34 3.48 0.04 82.73 Average: 2 18.41 0.00 3.08 6.02 0.05 72.44 Average: 3 12.63 0.00 2.55 3.94 0.03 80.85 Average: 4 12.26 0.00 2.31 1.65 0.04 83.74 Average: 5 12.97 0.00 2.34 2.94 0.06 81.70 Average: 6 21.20 0.00 2.66 0.79 0.05 75.29 Average: 7 13.36 0.00 2.42 7.67 0.04 76.50