---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5193 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 12G 144G 8% / 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 812 27156 0 4199 30899 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:54:74:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe54:74af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:e1:b9:d5 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-5193) 11/27/23 _x86_64_ (8 CPU) 13:51:49 LINUX RESTART (8 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:02 163.89 87.07 76.82 6244.83 61574.14 13:54:01 107.47 14.12 93.36 1163.60 32522.49 13:55:01 276.90 14.95 261.96 2159.47 92145.66 13:56:01 100.75 6.52 94.23 304.38 26933.24 13:57:01 53.42 0.88 52.54 51.19 25284.67 Average: 140.60 24.74 115.86 1987.44 47742.77 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:02 30245540 31715720 2693680 8.18 55852 1733076 1481672 4.36 862556 1562828 91232 13:54:01 29776804 31687432 3162416 9.60 83296 2123420 1466664 4.32 911656 1934700 254488 13:55:01 27450076 31290004 5489144 16.66 109244 3956444 4684040 13.78 1394500 3649808 948 13:56:01 24777980 28850292 8161240 24.78 112508 4071832 9177344 27.00 3926808 3769668 300 13:57:01 27811444 31627288 5127776 15.57 113428 3935540 1476576 4.34 1191940 3513796 2468 Average: 28012369 31034147 4926851 14.96 94866 3164062 3657259 10.76 1657492 2886160 69887 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:02 ens3 386.84 258.12 1496.27 62.49 0.00 0.00 0.00 0.00 13:54:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 61.29 40.96 930.81 8.22 0.00 0.00 0.00 0.00 13:55:01 vethba064bb 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:55:01 veth68ddaa8 0.33 0.53 0.02 0.04 0.00 0.00 0.00 0.00 13:55:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 veth88bb780 0.10 0.32 0.01 0.02 0.00 0.00 0.00 0.00 13:56:01 vethba064bb 2.28 2.33 2.70 2.91 0.00 0.00 0.00 0.00 13:56:01 veth68ddaa8 80.10 97.47 59.60 30.55 0.00 0.00 0.00 0.00 13:56:01 lo 1.45 1.45 0.33 0.33 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 3.62 3.62 0.56 0.56 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 974.25 610.33 19309.93 119.90 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.41 0.41 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 194.27 121.36 3873.87 23.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5193) 11/27/23 _x86_64_ (8 CPU) 13:51:49 LINUX RESTART (8 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:02 all 8.61 0.00 1.55 4.32 0.04 85.47 13:53:02 0 4.15 0.00 0.82 0.70 0.05 94.28 13:53:02 1 4.14 0.00 1.03 0.47 0.03 94.33 13:53:02 2 23.40 0.00 5.19 2.23 0.08 69.10 13:53:02 3 5.29 0.00 0.77 5.44 0.03 88.48 13:53:02 4 10.88 0.00 1.12 2.39 0.02 85.60 13:53:02 5 10.30 0.00 1.04 6.97 0.03 81.66 13:53:02 6 3.85 0.00 0.92 15.17 0.03 80.03 13:53:02 7 6.98 0.00 1.47 1.20 0.03 90.31 13:54:01 all 10.48 0.00 0.70 2.62 0.03 86.17 13:54:01 0 12.07 0.00 0.87 1.44 0.05 85.57 13:54:01 1 1.19 0.00 0.20 0.51 0.02 98.08 13:54:01 2 10.89 0.00 0.86 0.46 0.02 87.77 13:54:01 3 9.42 0.00 0.49 1.14 0.02 88.94 13:54:01 4 8.09 0.00 0.51 0.08 0.03 91.28 13:54:01 5 3.42 0.00 0.27 0.40 0.02 95.89 13:54:01 6 5.03 0.00 0.63 14.17 0.02 80.16 13:54:01 7 33.81 0.00 1.80 2.82 0.07 61.50 13:55:01 all 11.20 0.00 3.57 5.65 0.06 79.52 13:55:01 0 12.57 0.00 3.60 2.30 0.07 81.46 13:55:01 1 10.08 0.00 3.56 0.71 0.07 85.58 13:55:01 2 8.32 0.00 4.24 0.76 0.05 86.63 13:55:01 3 8.83 0.00 2.89 0.61 0.05 87.63 13:55:01 4 14.20 0.00 3.51 5.46 0.05 76.78 13:55:01 5 11.78 0.00 3.40 30.75 0.07 53.99 13:55:01 6 12.10 0.00 3.26 4.07 0.05 80.52 13:55:01 7 11.73 0.00 4.13 0.63 0.05 83.47 13:56:01 all 28.58 0.00 2.92 1.67 0.07 66.76 13:56:01 0 23.09 0.00 2.49 1.67 0.05 72.69 13:56:01 1 30.28 0.00 2.75 0.15 0.08 66.74 13:56:01 2 35.12 0.00 3.64 0.77 0.07 60.41 13:56:01 3 32.30 0.00 3.37 0.34 0.05 63.95 13:56:01 4 32.65 0.00 3.09 0.84 0.08 63.34 13:56:01 5 21.43 0.00 2.33 8.58 0.07 67.59 13:56:01 6 27.24 0.00 3.09 0.57 0.07 69.04 13:56:01 7 26.55 0.00 2.58 0.45 0.07 70.35 13:57:01 all 2.45 0.00 0.49 1.45 0.04 95.57 13:57:01 0 1.62 0.00 0.57 0.17 0.03 97.62 13:57:01 1 7.36 0.00 0.57 0.37 0.02 91.69 13:57:01 2 1.87 0.00 0.38 0.40 0.05 97.29 13:57:01 3 1.93 0.00 0.42 0.12 0.03 97.50 13:57:01 4 0.63 0.00 0.40 0.73 0.02 98.21 13:57:01 5 1.36 0.00 0.59 9.72 0.05 88.29 13:57:01 6 1.12 0.00 0.50 0.03 0.05 98.30 13:57:01 7 3.72 0.00 0.53 0.15 0.03 95.56 Average: all 12.26 0.00 1.85 3.14 0.05 82.70 Average: 0 10.68 0.00 1.67 1.26 0.05 86.34 Average: 1 10.62 0.00 1.62 0.44 0.04 87.27 Average: 2 15.92 0.00 2.86 0.92 0.05 80.24 Average: 3 11.55 0.00 1.59 1.53 0.04 85.30 Average: 4 13.30 0.00 1.73 1.90 0.04 83.03 Average: 5 9.66 0.00 1.52 11.26 0.05 77.52 Average: 6 9.87 0.00 1.68 6.78 0.04 81.63 Average: 7 16.51 0.00 2.10 1.05 0.05 80.29