---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2592 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 817 27325 0 4024 30893 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:05:28:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe05:28f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:3b:b7:10 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-2592) 12/05/23 _x86_64_ (8 CPU) 18:13:16 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 85.06 17.56 67.50 1019.62 24627.29 18:16:01 82.55 13.63 68.92 1102.22 26260.96 18:17:01 110.03 9.60 100.43 1692.38 30894.72 18:18:01 345.43 13.16 332.27 808.96 76921.94 18:19:01 16.85 0.00 16.85 0.00 20787.89 18:20:01 58.61 1.95 56.66 114.51 23879.75 Average: 116.43 9.32 107.11 789.63 33896.10 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30202360 31752352 2736860 8.31 66744 1796076 1395752 4.11 823880 1633444 129652 18:16:01 29967872 31747160 2971348 9.02 78216 2001728 1412040 4.15 835664 1831552 154336 18:17:01 28504696 31697192 4434524 13.46 105664 3345468 1400544 4.12 967228 3084356 1180108 18:18:01 27079100 30763128 5860120 17.79 127592 3778248 4126332 12.14 1988704 3424192 592 18:19:01 26849584 30534800 6089636 18.49 127760 3778936 4373504 12.87 2218972 3424020 36 18:20:01 27994628 31646808 4944592 15.01 131420 3751804 1511824 4.45 1139492 3381156 54116 Average: 28433040 31356907 4506180 13.68 106233 3075377 2369999 6.97 1328990 2796453 253140 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 51.14 33.80 667.61 6.26 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:16:01 ens3 39.38 28.43 563.20 5.81 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 ens3 247.44 148.06 7922.40 13.23 0.00 0.00 0.00 0.00 18:17:01 br-45a4f2ac3fda 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 7.47 7.47 0.69 0.69 0.00 0.00 0.00 0.00 18:18:01 veth1d291b9 59.11 71.49 26.47 17.53 0.00 0.00 0.00 0.00 18:18:01 ens3 60.03 38.12 1816.53 4.00 0.00 0.00 0.00 0.00 18:18:01 veth23b7ac6 33.56 30.27 13.06 23.59 0.00 0.00 0.00 0.00 18:18:01 vethffc689c 0.47 0.72 0.05 0.33 0.00 0.00 0.00 0.00 18:19:01 veth1d291b9 71.80 88.44 88.12 21.43 0.00 0.00 0.00 0.01 18:19:01 ens3 4.02 3.65 0.90 0.86 0.00 0.00 0.00 0.00 18:19:01 veth23b7ac6 91.35 75.20 28.32 90.33 0.00 0.00 0.00 0.01 18:19:01 vethffc689c 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:20:01 ens3 57.02 52.09 121.03 25.89 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 32.18 32.18 10.48 10.48 0.00 0.00 0.00 0.00 Average: ens3 76.50 50.69 1848.54 9.34 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: lo 4.68 4.68 1.69 1.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2592) 12/05/23 _x86_64_ (8 CPU) 18:13:16 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 6.70 0.00 0.52 6.27 0.03 86.48 18:15:01 0 10.87 0.00 0.63 1.75 0.03 86.71 18:15:01 1 4.61 0.00 0.48 42.84 0.03 52.04 18:15:01 2 5.63 0.00 0.37 0.27 0.05 93.69 18:15:01 3 0.53 0.00 0.27 0.47 0.02 98.71 18:15:01 4 1.02 0.00 0.32 0.27 0.02 98.38 18:15:01 5 0.50 0.00 0.20 0.03 0.00 99.27 18:15:01 6 1.52 0.00 0.20 0.32 0.00 97.97 18:15:01 7 28.99 0.00 1.71 4.27 0.07 64.97 18:16:01 all 6.35 0.00 0.46 7.64 0.03 85.52 18:16:01 0 22.93 0.00 1.42 21.66 0.03 53.96 18:16:01 1 6.87 0.00 0.53 29.42 0.05 63.12 18:16:01 2 8.94 0.00 0.47 2.48 0.03 88.07 18:16:01 3 1.07 0.00 0.32 1.90 0.02 96.69 18:16:01 4 1.17 0.00 0.22 4.84 0.02 93.76 18:16:01 5 5.07 0.00 0.30 0.03 0.02 94.58 18:16:01 6 2.13 0.00 0.20 0.67 0.02 96.98 18:16:01 7 2.69 0.00 0.20 0.20 0.05 96.86 18:17:01 all 8.58 0.00 2.28 6.08 0.05 82.99 18:17:01 0 2.87 0.00 1.70 20.21 0.05 75.17 18:17:01 1 4.56 0.00 2.82 19.58 0.08 72.95 18:17:01 2 5.73 0.00 2.00 1.19 0.03 91.04 18:17:01 3 5.38 0.00 2.44 0.49 0.03 91.66 18:17:01 4 4.74 0.00 2.18 1.69 0.03 91.36 18:17:01 5 11.69 0.00 2.67 1.45 0.05 84.14 18:17:01 6 24.35 0.00 2.32 2.89 0.07 70.37 18:17:01 7 9.34 0.00 2.15 1.18 0.08 87.25 18:18:01 all 13.49 0.00 2.65 7.58 0.08 76.20 18:18:01 0 16.62 0.00 3.19 15.35 0.07 64.78 18:18:01 1 11.28 0.00 2.28 25.92 0.08 60.43 18:18:01 2 15.99 0.00 3.02 5.80 0.10 75.09 18:18:01 3 13.49 0.00 2.33 1.38 0.07 82.73 18:18:01 4 14.43 0.00 2.87 2.64 0.07 79.99 18:18:01 5 9.56 0.00 2.20 6.86 0.08 81.31 18:18:01 6 15.25 0.00 2.59 2.03 0.07 80.06 18:18:01 7 11.29 0.00 2.76 0.84 0.05 85.06 18:19:01 all 3.57 0.00 0.32 1.57 0.03 94.52 18:19:01 0 4.97 0.00 0.57 0.03 0.07 94.36 18:19:01 1 3.43 0.00 0.20 0.00 0.02 96.35 18:19:01 2 4.68 0.00 0.25 12.25 0.02 82.80 18:19:01 3 1.48 0.00 0.15 0.02 0.00 98.35 18:19:01 4 4.64 0.00 0.42 0.02 0.03 94.89 18:19:01 5 2.68 0.00 0.20 0.20 0.03 96.88 18:19:01 6 3.12 0.00 0.40 0.00 0.03 96.45 18:19:01 7 3.59 0.00 0.35 0.02 0.03 96.01 18:20:01 all 7.15 0.00 0.69 1.93 0.03 90.20 18:20:01 0 6.39 0.00 0.97 0.13 0.03 92.47 18:20:01 1 1.10 0.00 0.55 0.00 0.02 98.33 18:20:01 2 11.37 0.00 0.52 1.64 0.03 86.44 18:20:01 3 13.83 0.00 0.68 2.95 0.03 82.50 18:20:01 4 8.45 0.00 0.67 0.28 0.05 90.55 18:20:01 5 0.97 0.00 0.63 9.25 0.03 89.12 18:20:01 6 3.35 0.00 0.58 0.65 0.02 95.39 18:20:01 7 11.74 0.00 0.90 0.53 0.03 86.79 Average: all 7.63 0.00 1.15 5.18 0.04 86.00 Average: 0 10.77 0.00 1.41 9.84 0.05 77.93 Average: 1 5.29 0.00 1.14 19.60 0.05 73.92 Average: 2 8.72 0.00 1.10 3.94 0.04 86.19 Average: 3 5.96 0.00 1.03 1.20 0.03 91.78 Average: 4 5.73 0.00 1.11 1.62 0.04 91.50 Average: 5 5.07 0.00 1.03 2.97 0.04 90.90 Average: 6 8.26 0.00 1.05 1.09 0.03 89.57 Average: 7 11.27 0.00 1.34 1.17 0.05 86.17