---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14551 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 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 827 26292 0 5047 30883 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:b2:3a:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:feb2:3a2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:b9:81:68 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-14551) 01/23/24 _x86_64_ (8 CPU) 11:55:12 LINUX RESTART (8 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 94.12 17.71 76.40 1021.43 25256.72 11:58:01 118.58 22.90 95.68 2748.21 29470.69 11:59:01 168.28 0.28 167.99 36.79 87479.24 12:00:01 225.78 12.38 213.40 807.10 49103.22 12:01:01 52.19 0.05 52.14 3.33 21023.28 Average: 131.79 10.66 121.13 923.34 42468.13 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 30067244 31681420 2871976 8.72 69624 1854288 1492276 4.39 887932 1690032 183616 11:58:01 29599300 31691660 3339920 10.14 89600 2294252 1570420 4.62 926056 2078920 263540 11:59:01 26985188 31678064 5954032 18.08 128552 4750168 1404404 4.13 999720 4487728 600172 12:00:01 24897320 29764952 8041900 24.41 137580 4898896 7427032 21.85 3082708 4429200 1772 12:01:01 26255580 31145064 6683640 20.29 138568 4925932 2347284 6.91 1768616 4418192 72 Average: 27560926 31192232 5378294 16.33 112785 3744707 2848283 8.38 1533006 3420814 209834 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 ens3 61.22 40.48 1004.86 8.19 0.00 0.00 0.00 0.00 11:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 117.75 91.65 2027.72 11.67 0.00 0.00 0.00 0.00 11:58:01 br-80a6b63344a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 4.87 4.87 0.46 0.46 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 830.31 498.17 19930.77 37.98 0.00 0.00 0.00 0.00 11:59:01 br-80a6b63344a2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 5.66 5.66 0.58 0.58 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 4.90 3.55 1.12 1.40 0.00 0.00 0.00 0.00 12:00:01 vetha5172a6 11.30 11.35 1.80 1.65 0.00 0.00 0.00 0.00 12:00:01 veth2b8eeb5 33.69 30.51 13.03 23.61 0.00 0.00 0.00 0.00 12:00:01 vethde8a21e 5.23 6.67 0.85 0.96 0.00 0.00 0.00 0.00 12:01:01 ens3 14.50 13.60 6.04 16.11 0.00 0.00 0.00 0.00 12:01:01 veth2b8eeb5 20.58 17.86 5.22 16.16 0.00 0.00 0.00 0.00 12:01:01 br-80a6b63344a2 1.88 2.30 0.62 0.70 0.00 0.00 0.00 0.00 12:01:01 lo 22.70 22.70 3.06 3.06 0.00 0.00 0.00 0.00 Average: ens3 205.76 129.50 4594.62 15.07 0.00 0.00 0.00 0.00 Average: veth2b8eeb5 10.85 9.67 3.65 7.95 0.00 0.00 0.00 0.00 Average: br-80a6b63344a2 0.38 0.46 0.12 0.14 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14551) 01/23/24 _x86_64_ (8 CPU) 11:55:12 LINUX RESTART (8 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 8.63 0.00 0.67 2.97 0.03 87.70 11:57:01 0 3.37 0.00 0.45 0.40 0.03 95.74 11:57:01 1 4.00 0.00 0.72 4.07 0.02 91.20 11:57:01 2 20.82 0.00 1.47 2.17 0.07 75.48 11:57:01 3 25.55 0.00 1.15 1.02 0.07 72.22 11:57:01 4 9.02 0.00 0.53 0.23 0.03 90.18 11:57:01 5 5.28 0.00 0.62 0.12 0.03 93.96 11:57:01 6 0.87 0.00 0.20 0.55 0.02 98.37 11:57:01 7 0.12 0.00 0.23 15.20 0.03 84.41 11:58:01 all 8.87 0.00 0.84 3.82 0.03 86.43 11:58:01 0 10.32 0.00 1.14 3.53 0.03 84.97 11:58:01 1 8.57 0.00 0.98 20.17 0.03 70.24 11:58:01 2 3.95 0.00 0.80 0.97 0.03 94.25 11:58:01 3 17.44 0.00 1.02 1.10 0.03 80.41 11:58:01 4 2.12 0.00 0.47 0.30 0.02 97.09 11:58:01 5 17.39 0.00 1.15 1.90 0.05 79.50 11:58:01 6 8.51 0.00 0.78 0.73 0.03 89.93 11:58:01 7 2.68 0.00 0.40 1.85 0.02 95.05 11:59:01 all 10.00 0.00 4.74 9.33 0.07 75.86 11:59:01 0 11.33 0.00 4.45 0.46 0.08 83.68 11:59:01 1 10.67 0.00 4.45 2.51 0.05 82.31 11:59:01 2 9.29 0.00 5.64 1.57 0.05 83.45 11:59:01 3 9.49 0.00 5.39 5.58 0.07 79.47 11:59:01 4 11.21 0.00 3.91 1.05 0.03 83.79 11:59:01 5 9.25 0.00 3.76 18.50 0.08 68.40 11:59:01 6 10.61 0.00 5.52 40.61 0.08 43.18 11:59:01 7 8.17 0.00 4.80 4.46 0.05 82.52 12:00:01 all 26.22 0.00 3.36 5.36 0.08 64.98 12:00:01 0 22.02 0.00 3.09 16.71 0.08 58.10 12:00:01 1 22.49 0.00 3.14 1.97 0.08 72.32 12:00:01 2 28.88 0.00 3.20 1.19 0.07 66.67 12:00:01 3 33.19 0.00 3.88 3.11 0.08 59.73 12:00:01 4 17.18 0.00 2.82 1.91 0.08 78.01 12:00:01 5 28.59 0.00 4.03 6.87 0.08 60.43 12:00:01 6 31.56 0.00 3.63 7.71 0.08 57.02 12:00:01 7 25.84 0.00 3.15 3.44 0.07 67.50 12:01:01 all 5.25 0.00 0.75 1.23 0.05 92.73 12:01:01 0 4.06 0.00 0.70 8.04 0.07 87.13 12:01:01 1 5.67 0.00 0.90 0.02 0.03 93.38 12:01:01 2 5.25 0.00 0.69 0.07 0.05 93.95 12:01:01 3 5.58 0.00 0.85 0.87 0.05 92.65 12:01:01 4 6.09 0.00 0.61 0.39 0.03 92.88 12:01:01 5 4.66 0.00 0.74 0.12 0.05 94.44 12:01:01 6 6.06 0.00 0.80 0.18 0.07 92.88 12:01:01 7 4.53 0.00 0.67 0.15 0.05 94.60 Average: all 11.78 0.00 2.06 4.53 0.05 81.58 Average: 0 10.21 0.00 1.96 5.84 0.06 81.94 Average: 1 10.26 0.00 2.03 5.76 0.04 81.90 Average: 2 13.64 0.00 2.35 1.19 0.05 82.76 Average: 3 18.25 0.00 2.45 2.33 0.06 76.91 Average: 4 9.10 0.00 1.66 0.78 0.04 88.43 Average: 5 13.03 0.00 2.05 5.46 0.06 79.40 Average: 6 11.50 0.00 2.18 9.85 0.06 76.41 Average: 7 8.26 0.00 1.84 5.02 0.04 84.84