---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29283 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 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 873 24710 0 6583 30837 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:63:42:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe63:42d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:68:02:ca 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:ffff:fe68:2ca/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-29283) 08/07/24 _x86_64_ (8 CPU) 11:42:26 LINUX RESTART (8 CPU) 11:43:01 tps rtps wtps bread/s bwrtn/s 11:44:01 312.41 52.67 259.75 3842.19 24846.12 11:45:01 344.93 4.97 339.96 515.91 196481.65 11:46:01 182.80 9.27 173.54 390.30 23505.68 11:47:01 140.78 0.42 140.36 44.53 33478.62 11:48:01 77.77 1.82 75.95 94.25 18750.99 Average: 211.74 13.83 197.91 977.53 59411.46 11:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 30024220 31735380 2915000 8.85 75492 1941236 1423708 4.19 869484 1747884 213692 11:45:01 25469748 31400292 7469472 22.68 130376 5935164 4140920 12.18 1314772 5614720 1552 11:46:01 23109796 29208148 9829424 29.84 138924 6081864 9185552 27.03 3681568 5555844 1160 11:47:01 22654508 29070060 10284712 31.22 167068 6339288 9460628 27.84 3894584 5762088 336 11:48:01 25342756 31616232 7596464 23.06 169328 6210036 1534624 4.52 1409112 5626244 1312 Average: 25320206 30606022 7619014 23.13 136238 5301518 5149086 15.15 2233904 4861356 43610 11:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 ens3 69.11 49.80 1010.30 21.99 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:45:01 veth0bf0598 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 vethef92321 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:45:01 vethe8568b2 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:45:01 ens3 1595.93 860.87 43185.96 67.11 0.00 0.00 0.00 0.00 11:46:01 vethe0aed90 10.90 11.66 1.34 1.16 0.00 0.00 0.00 0.00 11:46:01 vethe1d133a 39.28 33.23 10.51 33.00 0.00 0.00 0.00 0.00 11:46:01 vethef92321 5.93 7.50 0.97 1.09 0.00 0.00 0.00 0.00 11:46:01 vethe8568b2 0.17 0.67 0.01 0.04 0.00 0.00 0.00 0.00 11:47:01 vethe0aed90 18.88 27.91 3.05 2.22 0.00 0.00 0.00 0.00 11:47:01 vethe1d133a 44.18 39.83 12.50 41.00 0.00 0.00 0.00 0.00 11:47:01 vethef92321 0.17 0.58 0.01 0.05 0.00 0.00 0.00 0.00 11:47:01 vethe8568b2 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:48:01 ens3 2211.51 1265.49 46276.45 312.23 0.00 0.00 0.00 0.00 11:48:01 docker0 11.86 16.70 2.04 284.76 0.00 0.00 0.00 0.00 11:48:01 lo 23.93 23.93 2.29 2.29 0.00 0.00 0.00 0.00 Average: ens3 370.71 207.86 9091.52 50.51 0.00 0.00 0.00 0.00 Average: docker0 2.37 3.34 0.41 56.95 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29283) 08/07/24 _x86_64_ (8 CPU) 11:42:26 LINUX RESTART (8 CPU) 11:43:01 CPU %user %nice %system %iowait %steal %idle 11:44:01 all 9.62 0.00 0.96 2.85 0.04 86.54 11:44:01 0 1.42 0.00 0.53 12.93 0.05 85.07 11:44:01 1 1.42 0.00 0.57 0.92 0.02 97.08 11:44:01 2 21.33 0.00 1.35 2.10 0.03 75.18 11:44:01 3 11.23 0.00 1.06 0.57 0.02 87.13 11:44:01 4 5.08 0.00 0.95 3.26 0.08 90.62 11:44:01 5 11.55 0.00 1.08 0.50 0.03 86.84 11:44:01 6 23.03 0.00 1.72 1.97 0.03 73.24 11:44:01 7 1.87 0.00 0.40 0.58 0.02 97.13 11:45:01 all 14.87 0.00 7.14 11.16 0.07 66.75 11:45:01 0 15.94 0.00 6.78 2.57 0.07 74.64 11:45:01 1 15.88 0.00 6.97 5.59 0.10 71.46 11:45:01 2 13.91 0.00 6.39 3.58 0.07 76.06 11:45:01 3 15.48 0.00 7.88 13.62 0.08 62.94 11:45:01 4 16.85 0.00 6.28 2.43 0.07 74.37 11:45:01 5 14.12 0.00 7.58 2.71 0.07 75.52 11:45:01 6 12.85 0.00 7.96 49.56 0.10 29.52 11:45:01 7 13.95 0.00 7.27 9.62 0.05 69.11 11:46:01 all 30.50 0.00 3.82 1.62 0.09 63.98 11:46:01 0 29.46 0.00 4.32 1.14 0.08 64.98 11:46:01 1 26.74 0.00 3.60 1.96 0.10 67.59 11:46:01 2 26.35 0.00 3.69 0.47 0.08 69.41 11:46:01 3 32.70 0.00 4.19 2.20 0.08 60.82 11:46:01 4 33.94 0.00 3.91 3.24 0.08 58.82 11:46:01 5 29.33 0.00 3.36 3.00 0.07 64.24 11:46:01 6 34.87 0.00 3.46 0.61 0.08 60.98 11:46:01 7 30.69 0.00 4.01 0.30 0.08 64.92 11:47:01 all 10.61 0.00 2.35 2.24 0.08 84.72 11:47:01 0 9.75 0.00 2.36 0.49 0.08 87.32 11:47:01 1 10.40 0.00 2.30 3.36 0.07 83.87 11:47:01 2 11.19 0.00 2.11 0.29 0.08 86.33 11:47:01 3 8.74 0.00 2.34 9.01 0.08 79.83 11:47:01 4 12.25 0.00 2.30 0.62 0.07 84.76 11:47:01 5 12.57 0.00 2.62 1.01 0.08 83.72 11:47:01 6 9.32 0.00 2.56 1.24 0.07 86.81 11:47:01 7 10.64 0.00 2.25 1.93 0.07 85.12 11:48:01 all 5.18 0.00 0.66 1.35 0.04 92.77 11:48:01 0 1.54 0.00 0.55 0.25 0.02 97.65 11:48:01 1 0.84 0.00 0.47 7.52 0.03 91.15 11:48:01 2 15.47 0.00 0.95 0.18 0.05 83.34 11:48:01 3 1.52 0.00 0.55 0.18 0.03 97.71 11:48:01 4 12.00 0.00 0.84 0.38 0.05 86.73 11:48:01 5 6.14 0.00 0.80 0.58 0.03 92.44 11:48:01 6 3.22 0.00 0.57 0.28 0.03 95.90 11:48:01 7 0.72 0.00 0.52 1.44 0.07 97.26 Average: all 14.14 0.00 2.97 3.83 0.06 79.00 Average: 0 11.58 0.00 2.90 3.48 0.06 81.98 Average: 1 11.03 0.00 2.77 3.86 0.06 82.28 Average: 2 17.66 0.00 2.89 1.32 0.06 78.07 Average: 3 13.91 0.00 3.19 5.09 0.06 77.74 Average: 4 16.01 0.00 2.85 1.99 0.07 79.08 Average: 5 14.72 0.00 3.08 1.55 0.06 80.60 Average: 6 16.65 0.00 3.23 10.58 0.06 69.48 Average: 7 11.55 0.00 2.88 2.76 0.06 82.76