---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23318 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 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 864 25827 0 5475 30846 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:55:54:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe55:54ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c6:7a:e9 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-23318) 04/14/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 109.73 32.28 77.45 1651.99 29110.75 13:35:01 143.88 23.11 120.76 2760.21 36568.17 13:36:01 366.21 13.38 352.82 768.51 130248.89 13:37:01 57.52 0.58 56.94 59.06 27369.51 13:38:01 20.54 0.03 20.51 6.53 23446.78 13:39:01 80.32 1.42 78.90 107.72 26279.07 Average: 129.70 11.80 117.90 892.31 45503.25 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30104512 31687168 2834708 8.61 70600 1822360 1407960 4.14 883804 1657880 165496 13:35:01 28280020 31629956 4659200 14.14 105196 3502720 1528460 4.50 1013056 3249872 1455736 13:36:01 25783696 30939176 7155524 21.72 133852 5179244 6594708 19.40 1817252 4792408 1780 13:37:01 24164256 29437000 8774964 26.64 136644 5288940 8599960 25.30 3408628 4809164 1552 13:38:01 24015896 29320420 8923324 27.09 137044 5319036 8641168 25.42 3535544 4826152 28236 13:39:01 26478116 31616388 6461104 19.62 138928 5166120 1470396 4.33 1283132 4676568 1180 Average: 26471083 30771685 6468137 19.64 120377 4379737 4707109 13.85 1990236 4002007 275663 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 54.64 38.49 830.26 7.29 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 447.99 228.15 10613.95 21.71 0.00 0.00 0.00 0.00 13:35:01 br-1c00c3e6df20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 7.93 7.93 0.79 0.79 0.00 0.00 0.00 0.00 13:36:01 vethb83f322 27.18 21.75 3.27 1.97 0.00 0.00 0.00 0.00 13:36:01 vetha39497b 0.42 0.58 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 veth85e7eaf 0.28 0.42 0.02 0.03 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vetha39497b 20.05 18.86 4.70 13.52 0.00 0.00 0.00 0.00 13:37:01 veth85e7eaf 3.30 3.95 0.47 0.41 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth2c79d03 40.09 35.63 19.87 34.15 0.00 0.00 0.00 0.00 13:38:01 vetha39497b 23.59 23.31 8.22 27.31 0.00 0.00 0.00 0.00 13:38:01 veth85e7eaf 3.37 4.88 0.53 2.55 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth2c79d03 15.49 12.56 6.01 23.20 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1519.53 810.13 30332.25 145.36 0.00 0.00 0.00 0.00 13:39:01 lo 21.68 21.68 2.30 2.30 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 202.86 100.14 4926.57 15.20 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23318) 04/14/24 _x86_64_ (8 CPU) 13:32:26 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.12 0.00 0.72 2.27 0.03 86.86 13:34:01 0 2.15 0.00 0.40 0.77 0.00 96.68 13:34:01 1 4.47 0.00 0.63 0.35 0.03 94.51 13:34:01 2 9.69 0.00 0.70 0.70 0.02 88.89 13:34:01 3 11.40 0.00 0.65 0.80 0.02 87.14 13:34:01 4 27.32 0.00 1.84 12.72 0.08 58.05 13:34:01 5 15.05 0.00 0.95 2.67 0.07 81.26 13:34:01 6 8.12 0.00 0.42 0.13 0.02 91.31 13:34:01 7 2.82 0.00 0.18 0.07 0.02 96.92 13:35:01 all 11.85 0.00 2.34 2.60 0.04 83.18 13:35:01 0 5.27 0.00 2.35 0.12 0.03 92.24 13:35:01 1 13.09 0.00 2.29 1.45 0.03 83.14 13:35:01 2 8.28 0.00 1.91 0.12 0.03 89.66 13:35:01 3 16.57 0.00 2.16 2.01 0.05 79.20 13:35:01 4 12.07 0.00 2.88 2.82 0.05 82.18 13:35:01 5 4.02 0.00 2.04 12.22 0.03 81.68 13:35:01 6 25.54 0.00 2.73 1.98 0.05 69.70 13:35:01 7 9.96 0.00 2.30 0.05 0.03 87.66 13:36:01 all 12.22 0.00 4.10 8.01 0.07 75.60 13:36:01 0 12.06 0.00 3.62 0.84 0.07 83.41 13:36:01 1 11.02 0.00 3.54 8.62 0.08 76.74 13:36:01 2 12.44 0.00 4.68 17.01 0.07 65.80 13:36:01 3 12.71 0.00 4.35 3.35 0.07 79.52 13:36:01 4 10.66 0.00 4.99 3.65 0.07 80.63 13:36:01 5 11.88 0.00 4.33 17.48 0.07 66.25 13:36:01 6 13.69 0.00 3.15 2.41 0.05 80.69 13:36:01 7 13.32 0.00 4.17 10.80 0.07 71.64 13:37:01 all 25.74 0.00 2.65 1.18 0.08 70.36 13:37:01 0 25.88 0.00 2.85 0.02 0.07 71.19 13:37:01 1 19.75 0.00 2.39 0.49 0.10 77.28 13:37:01 2 29.93 0.00 2.84 0.07 0.05 67.11 13:37:01 3 32.48 0.00 2.87 0.00 0.07 64.58 13:37:01 4 26.54 0.00 2.79 0.40 0.08 70.18 13:37:01 5 21.07 0.00 2.15 0.37 0.07 76.35 13:37:01 6 19.61 0.00 1.89 7.54 0.08 70.88 13:37:01 7 30.61 0.00 3.45 0.47 0.07 65.41 13:38:01 all 4.02 0.00 0.54 1.02 0.05 94.38 13:38:01 0 4.51 0.00 0.53 0.02 0.03 94.91 13:38:01 1 3.03 0.00 0.52 0.02 0.05 96.38 13:38:01 2 4.09 0.00 0.52 0.00 0.05 95.34 13:38:01 3 3.92 0.00 0.43 0.02 0.05 95.58 13:38:01 4 4.16 0.00 0.80 0.02 0.08 94.94 13:38:01 5 4.68 0.00 0.60 0.00 0.05 94.67 13:38:01 6 4.71 0.00 0.50 7.99 0.03 86.77 13:38:01 7 3.06 0.00 0.42 0.12 0.03 96.37 13:39:01 all 5.41 0.00 0.70 1.63 0.03 92.23 13:39:01 0 1.94 0.00 0.78 0.13 0.03 97.11 13:39:01 1 1.32 0.00 0.62 0.13 0.03 97.90 13:39:01 2 16.97 0.00 0.97 0.47 0.05 81.53 13:39:01 3 1.05 0.00 0.42 0.10 0.02 98.41 13:39:01 4 3.79 0.00 0.84 0.18 0.03 95.16 13:39:01 5 2.81 0.00 0.62 0.85 0.02 95.70 13:39:01 6 1.37 0.00 0.57 10.80 0.03 87.23 13:39:01 7 14.10 0.00 0.75 0.37 0.03 84.75 Average: all 11.55 0.00 1.84 2.77 0.05 83.79 Average: 0 8.61 0.00 1.75 0.31 0.04 89.29 Average: 1 8.76 0.00 1.66 1.83 0.06 87.70 Average: 2 13.56 0.00 1.93 3.04 0.04 81.43 Average: 3 13.01 0.00 1.81 1.04 0.04 84.10 Average: 4 14.09 0.00 2.35 3.30 0.07 80.19 Average: 5 9.92 0.00 1.78 5.57 0.05 82.68 Average: 6 12.16 0.00 1.54 5.15 0.04 81.11 Average: 7 12.30 0.00 1.87 1.96 0.04 83.82