---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36348 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 11G 145G 7% / 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 789 28805 0 2571 30935 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:8d:b3:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe8d:b334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:0c:58:18 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 inet6 fe80::42:cff:fe0c:5818/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36348) 04/30/24 _x86_64_ (8 CPU) 06:05:25 LINUX RESTART (8 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 117.84 39.31 78.53 1779.19 22396.07 06:08:01 137.22 8.93 128.29 1619.33 37997.33 06:09:01 150.13 0.30 149.83 17.59 45575.74 Average: 135.16 16.05 119.11 1135.13 35395.24 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 30115040 31686396 2824180 8.57 69284 1813944 1455348 4.28 885328 1650636 151580 06:08:01 29189488 31623544 3749732 11.38 90632 2618124 1679368 4.94 1091372 2286404 390860 06:09:01 29457144 31633236 3482076 10.57 109988 2346436 1524348 4.48 1094976 2034028 16468 Average: 29587224 31647725 3351996 10.18 89968 2259501 1553021 4.57 1023892 1990356 186303 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 06:07:01 ens3 103.90 70.57 917.63 14.56 0.00 0.00 0.00 0.00 06:08:01 veth9d630f9 85.12 184.27 8.47 3935.81 0.00 0.00 0.00 0.32 06:08:01 docker0 85.12 184.12 7.30 3935.79 0.00 0.00 0.00 0.00 06:08:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 06:08:01 ens3 325.87 170.01 5125.30 22.31 0.00 0.00 0.00 0.00 06:09:01 docker0 0.35 0.32 0.04 0.65 0.00 0.00 0.00 0.00 06:09:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 ens3 162.85 232.42 21.25 1749.97 0.00 0.00 0.00 0.00 Average: docker0 28.65 61.82 2.46 1319.48 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 198.06 158.15 2027.56 598.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36348) 04/30/24 _x86_64_ (8 CPU) 06:05:25 LINUX RESTART (8 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 10.42 0.00 0.78 2.38 0.03 86.39 06:07:01 0 35.14 0.00 2.05 2.29 0.07 60.45 06:07:01 1 16.17 0.00 0.95 1.60 0.03 81.25 06:07:01 2 16.33 0.00 0.89 0.48 0.05 82.26 06:07:01 3 4.05 0.00 0.46 0.39 0.02 95.08 06:07:01 4 0.98 0.00 0.44 0.25 0.02 98.31 06:07:01 5 3.34 0.00 0.44 0.31 0.03 95.88 06:07:01 6 6.66 0.00 0.66 13.12 0.03 79.53 06:07:01 7 0.73 0.00 0.27 0.61 0.07 98.32 06:08:01 all 8.75 0.00 1.72 2.72 0.06 86.75 06:08:01 0 4.46 0.00 0.93 1.04 0.03 93.54 06:08:01 1 16.89 0.00 3.01 0.37 0.08 79.65 06:08:01 2 3.22 0.00 1.07 1.28 0.05 94.38 06:08:01 3 17.86 0.00 1.69 0.85 0.05 79.54 06:08:01 4 2.45 0.00 0.89 0.22 0.07 96.38 06:08:01 5 1.32 0.00 0.99 10.43 0.03 87.23 06:08:01 6 14.50 0.00 2.49 6.02 0.05 76.94 06:08:01 7 9.31 0.00 2.69 1.59 0.07 86.34 06:09:01 all 11.45 0.00 1.35 2.62 0.05 84.53 06:09:01 0 6.17 0.00 1.25 0.40 0.03 92.14 06:09:01 1 10.31 0.00 1.18 3.83 0.08 84.60 06:09:01 2 6.16 0.00 1.20 9.86 0.05 82.74 06:09:01 3 2.72 0.00 0.38 0.10 0.02 96.77 06:09:01 4 8.74 0.00 1.19 0.42 0.03 89.62 06:09:01 5 13.15 0.00 1.20 0.72 0.05 84.88 06:09:01 6 35.10 0.00 3.38 5.56 0.07 55.89 06:09:01 7 9.33 0.00 0.97 0.02 0.05 89.63 Average: all 10.21 0.00 1.28 2.57 0.05 85.89 Average: 0 15.15 0.00 1.41 1.24 0.04 82.16 Average: 1 14.45 0.00 1.71 1.93 0.07 81.84 Average: 2 8.52 0.00 1.05 3.91 0.05 86.47 Average: 3 8.23 0.00 0.85 0.45 0.03 90.45 Average: 4 4.07 0.00 0.84 0.30 0.04 94.75 Average: 5 5.95 0.00 0.88 3.83 0.04 89.30 Average: 6 18.81 0.00 2.19 8.21 0.05 70.74 Average: 7 6.48 0.00 1.32 0.74 0.06 91.40