---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6637 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 13G 143G 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 848 26501 0 4816 30862 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:c9:0d:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fec9:d33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:7c:f7:09 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-6637) 12/21/23 _x86_64_ (8 CPU) 02:48:21 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 147.13 35.54 111.60 1682.51 82261.78 02:51:01 136.93 22.55 114.38 2700.62 50984.70 02:52:01 295.13 12.25 282.89 856.96 89056.77 02:53:01 151.29 0.53 150.76 43.33 6561.42 02:54:01 2.25 0.00 2.25 0.00 43.18 02:55:01 6.63 0.02 6.62 0.13 243.49 02:56:01 1.73 0.00 1.73 0.00 40.26 02:57:01 46.04 1.33 44.71 104.78 2465.16 Average: 98.39 9.03 89.37 673.56 28958.21 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30139852 31726044 2799360 8.50 68348 1829100 1379760 4.06 844940 1665072 156516 02:51:01 29700956 31717580 3238256 9.83 89596 2219840 1370572 4.03 904308 2005048 175444 02:52:01 26760920 31241448 6178292 18.76 122792 4545592 5041412 14.83 1460236 4219120 648 02:53:01 24362388 29074716 8576824 26.04 132524 4661812 8730544 25.69 3717024 4343532 192 02:54:01 24337024 29046208 8602188 26.12 132608 4662000 8730544 25.69 3745976 4339812 280 02:55:01 24056376 28774092 8882836 26.97 132884 4666304 8847700 26.03 4020464 4340012 36 02:56:01 24047076 28763316 8892136 27.00 132920 4666624 8847700 26.03 4032424 4338292 128 02:57:01 27141268 31599376 5797944 17.60 135092 4522312 1511328 4.45 1242012 4090224 45872 Average: 26318232 30242848 6620980 20.10 118346 3971698 5557445 16.35 2495923 3667639 47390 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 71.38 47.17 913.66 8.46 0.00 0.00 0.00 0.00 02:50:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 72.29 53.82 962.16 9.09 0.00 0.00 0.00 0.00 02:51:01 lo 4.47 4.47 0.42 0.42 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 veth847360b 0.10 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:52:01 vethaabfe85 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 vethdface36 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 veth847360b 2.13 2.22 7.85 2.59 0.00 0.00 0.00 0.00 02:53:01 vethaabfe85 0.48 0.65 0.05 0.28 0.00 0.00 0.00 0.00 02:53:01 vethdface36 0.42 0.53 0.04 0.84 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 veth847360b 0.45 0.27 0.05 0.07 0.00 0.00 0.00 0.00 02:54:01 vethaabfe85 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 02:54:01 vethdface36 0.53 0.55 0.05 0.92 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 veth847360b 5.50 5.88 15.23 5.22 0.00 0.00 0.00 0.00 02:55:01 vethaabfe85 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 vethdface36 0.53 0.57 0.05 1.06 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 veth847360b 1.50 1.55 0.22 0.26 0.00 0.00 0.00 0.00 02:56:01 vethaabfe85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 vethdface36 0.57 0.57 0.05 1.13 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 1090.18 685.90 21560.40 155.49 0.00 0.00 0.00 0.00 02:57:01 lo 61.24 61.24 45.32 45.32 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 95.86 58.28 2599.42 12.64 0.00 0.00 0.00 0.00 Average: lo 7.16 7.16 5.62 5.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6637) 12/21/23 _x86_64_ (8 CPU) 02:48:21 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 9.48 0.00 0.73 5.08 0.03 84.69 02:50:01 0 1.17 0.00 0.25 3.49 0.02 95.08 02:50:01 1 10.60 0.00 0.93 3.04 0.03 85.40 02:50:01 2 9.55 0.00 0.73 8.61 0.02 81.09 02:50:01 3 30.24 0.00 1.70 11.78 0.07 56.21 02:50:01 4 17.71 0.00 1.34 10.39 0.05 70.51 02:50:01 5 3.59 0.00 0.42 0.05 0.00 95.95 02:50:01 6 2.15 0.00 0.23 0.17 0.02 97.43 02:50:01 7 0.89 0.00 0.20 3.14 0.03 95.73 02:51:01 all 9.45 0.00 0.88 3.72 0.03 85.92 02:51:01 0 2.60 0.00 0.52 0.57 0.02 96.30 02:51:01 1 25.11 0.00 1.70 3.35 0.05 69.78 02:51:01 2 11.21 0.00 0.92 0.18 0.03 87.65 02:51:01 3 7.07 0.00 1.02 0.32 0.03 91.57 02:51:01 4 4.88 0.00 0.89 11.48 0.03 82.72 02:51:01 5 17.06 0.00 0.80 1.35 0.03 80.76 02:51:01 6 7.36 0.00 0.69 0.60 0.02 91.33 02:51:01 7 0.28 0.00 0.52 11.92 0.05 87.23 02:52:01 all 11.90 0.00 4.88 5.13 0.09 78.00 02:52:01 0 11.71 0.00 4.86 1.79 0.10 81.54 02:52:01 1 14.18 0.00 4.16 1.47 0.10 80.08 02:52:01 2 14.03 0.00 4.74 0.32 0.07 80.84 02:52:01 3 9.91 0.00 5.16 1.15 0.12 83.66 02:52:01 4 10.65 0.00 4.20 5.16 0.07 79.92 02:52:01 5 12.47 0.00 3.83 0.49 0.08 83.12 02:52:01 6 10.89 0.00 5.32 0.26 0.09 83.45 02:52:01 7 11.29 0.00 6.78 30.58 0.10 51.24 02:53:01 all 28.23 0.00 2.94 1.08 0.09 67.66 02:53:01 0 26.69 0.00 2.90 0.92 0.08 69.41 02:53:01 1 26.81 0.00 2.50 0.97 0.08 69.64 02:53:01 2 26.10 0.00 3.00 0.34 0.10 70.46 02:53:01 3 36.49 0.00 3.34 1.73 0.10 58.34 02:53:01 4 26.23 0.00 2.77 2.17 0.08 68.74 02:53:01 5 28.24 0.00 3.23 0.34 0.10 68.09 02:53:01 6 28.91 0.00 3.27 1.89 0.08 65.85 02:53:01 7 26.37 0.00 2.53 0.25 0.08 70.77 02:54:01 all 0.79 0.00 0.10 0.01 0.02 99.07 02:54:01 0 0.45 0.00 0.07 0.00 0.02 99.47 02:54:01 1 0.94 0.00 0.15 0.02 0.03 98.86 02:54:01 2 0.98 0.00 0.12 0.00 0.02 98.88 02:54:01 3 0.74 0.00 0.08 0.05 0.03 99.10 02:54:01 4 0.85 0.00 0.10 0.00 0.02 99.03 02:54:01 5 0.42 0.00 0.12 0.00 0.02 99.45 02:54:01 6 1.25 0.00 0.12 0.00 0.02 98.62 02:54:01 7 0.70 0.00 0.10 0.00 0.03 99.16 02:55:01 all 6.68 0.00 0.69 0.10 0.04 92.49 02:55:01 0 6.82 0.00 0.83 0.03 0.03 92.28 02:55:01 1 7.87 0.00 0.79 0.00 0.03 91.31 02:55:01 2 7.58 0.00 0.63 0.02 0.03 91.73 02:55:01 3 7.23 0.00 0.72 0.02 0.03 92.01 02:55:01 4 5.66 0.00 0.48 0.00 0.03 93.82 02:55:01 5 5.15 0.00 0.62 0.45 0.03 93.75 02:55:01 6 6.59 0.00 0.70 0.12 0.05 92.54 02:55:01 7 6.54 0.00 0.74 0.15 0.03 92.54 02:56:01 all 0.87 0.00 0.24 0.02 0.13 98.75 02:56:01 0 0.53 0.00 0.25 0.00 0.05 99.16 02:56:01 1 0.47 0.00 0.18 0.00 0.03 99.32 02:56:01 2 0.45 0.00 0.12 0.00 0.68 98.76 02:56:01 3 2.10 0.00 0.17 0.02 0.05 97.67 02:56:01 4 0.80 0.00 0.27 0.00 0.03 98.90 02:56:01 5 0.77 0.00 0.50 0.13 0.05 98.55 02:56:01 6 0.70 0.00 0.23 0.00 0.07 99.00 02:56:01 7 1.07 0.00 0.18 0.00 0.07 98.68 02:57:01 all 4.87 0.00 0.74 0.20 0.04 94.16 02:57:01 0 6.89 0.00 0.70 0.17 0.03 92.21 02:57:01 1 1.60 0.00 0.70 0.05 0.03 97.61 02:57:01 2 3.47 0.00 0.65 0.03 0.02 95.83 02:57:01 3 1.51 0.00 0.62 0.65 0.02 97.20 02:57:01 4 1.57 0.00 0.62 0.33 0.05 97.43 02:57:01 5 4.54 0.00 0.70 0.03 0.02 94.71 02:57:01 6 1.74 0.00 0.62 0.07 0.03 97.54 02:57:01 7 17.65 0.00 1.27 0.27 0.05 80.77 Average: all 9.02 0.00 1.39 1.91 0.06 87.62 Average: 0 7.09 0.00 1.29 0.87 0.04 90.70 Average: 1 10.94 0.00 1.39 1.11 0.05 86.51 Average: 2 9.15 0.00 1.36 1.19 0.12 88.18 Average: 3 11.89 0.00 1.59 1.96 0.06 84.50 Average: 4 8.53 0.00 1.33 3.69 0.05 86.41 Average: 5 9.02 0.00 1.27 0.36 0.04 89.31 Average: 6 7.43 0.00 1.39 0.39 0.05 90.75 Average: 7 8.09 0.00 1.53 5.73 0.06 84.59