---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21990 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 876 26462 0 4828 30835 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:56:e5:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe56:e5ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:2e:b3:51 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-21990) 04/10/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 117.79 42.68 75.11 1926.37 18415.99 07:45:02 116.66 23.01 93.65 2756.47 22523.45 07:46:01 313.54 13.07 300.47 808.34 102677.09 07:47:01 41.71 0.42 41.29 33.59 15542.36 07:48:01 38.33 0.07 38.26 9.07 13079.65 Average: 124.98 15.86 109.12 1107.82 34218.50 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30065740 31638760 2873480 8.72 69840 1814168 1448912 4.26 933932 1650740 143592 07:45:02 29095908 31631340 3843312 11.67 98524 2715860 1587804 4.67 1025640 2457476 720280 07:46:01 26751416 31274076 6187804 18.79 124684 4578344 4871840 14.33 1434036 4266168 1660 07:47:01 23707708 28464048 9231512 28.03 126076 4694212 9220808 27.13 4348104 4374128 600 07:48:01 25638976 30343184 7300244 22.16 126708 4725932 4430464 13.04 2528788 4288836 132 Average: 27051950 30670282 5887270 17.87 109166 3705703 4311966 12.69 2054100 3407470 173253 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 198.65 126.04 1104.45 37.46 0.00 0.00 0.00 0.00 07:45:02 br-ece95c2f66e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 lo 6.27 6.27 0.59 0.59 0.00 0.00 0.00 0.00 07:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 ens3 189.27 125.63 5139.57 14.42 0.00 0.00 0.00 0.00 07:46:01 veth5dc02d7 0.17 0.61 0.01 0.04 0.00 0.00 0.00 0.00 07:46:01 br-ece95c2f66e0 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 veth9e2a7e6 27.93 21.84 3.35 1.99 0.00 0.00 0.00 0.00 07:46:01 veth5524a07 0.39 0.61 0.02 0.04 0.00 0.00 0.00 0.00 07:47:01 veth5dc02d7 3.10 3.18 0.96 0.76 0.00 0.00 0.00 0.00 07:47:01 br-ece95c2f66e0 0.90 1.10 0.40 0.27 0.00 0.00 0.00 0.00 07:47:01 veth5524a07 58.86 49.51 22.78 55.57 0.00 0.00 0.00 0.00 07:47:01 lo 18.71 18.71 2.20 2.20 0.00 0.00 0.00 0.00 07:48:01 veth5dc02d7 5.80 5.28 10.25 1.28 0.00 0.00 0.00 0.00 07:48:01 br-ece95c2f66e0 2.15 3.27 0.76 0.40 0.00 0.00 0.00 0.00 07:48:01 veth5524a07 7.78 7.65 2.33 8.15 0.00 0.00 0.00 0.00 07:48:01 lo 8.58 8.58 1.39 1.39 0.00 0.00 0.00 0.00 Average: veth5dc02d7 1.82 1.82 2.25 0.42 0.00 0.00 0.00 0.00 Average: br-ece95c2f66e0 0.65 0.89 0.23 0.14 0.00 0.00 0.00 0.00 Average: veth5524a07 13.45 11.59 5.04 12.79 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21990) 04/10/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.20 0.00 0.84 2.22 0.04 85.70 07:44:01 0 3.18 0.00 0.45 10.31 0.02 86.04 07:44:01 1 5.22 0.00 0.62 0.57 0.03 93.56 07:44:01 2 1.80 0.00 0.27 0.43 0.03 97.46 07:44:01 3 4.95 0.00 0.53 0.12 0.02 94.38 07:44:01 4 19.57 0.00 1.32 1.33 0.03 77.74 07:44:01 5 31.31 0.00 1.85 2.24 0.05 64.55 07:44:01 6 12.55 0.00 0.94 2.67 0.05 83.79 07:44:01 7 11.08 0.00 0.77 0.10 0.03 88.02 07:45:02 all 10.20 0.00 1.41 2.00 0.04 86.35 07:45:02 0 2.36 0.00 1.02 0.22 0.03 96.37 07:45:02 1 13.71 0.00 1.79 0.50 0.07 83.94 07:45:02 2 3.58 0.00 0.82 0.77 0.03 94.80 07:45:02 3 7.12 0.00 1.10 0.25 0.03 91.49 07:45:02 4 16.23 0.00 1.67 1.00 0.05 81.05 07:45:02 5 2.62 0.00 1.06 10.53 0.07 85.73 07:45:02 6 9.30 0.00 1.22 1.47 0.03 87.97 07:45:02 7 26.66 0.00 2.58 1.32 0.05 69.39 07:46:01 all 10.46 0.00 4.33 6.60 0.07 78.55 07:46:01 0 10.51 0.00 5.60 39.34 0.12 44.43 07:46:01 1 8.45 0.00 5.43 1.86 0.09 84.18 07:46:01 2 10.04 0.00 4.16 3.93 0.05 81.82 07:46:01 3 11.79 0.00 3.45 1.53 0.05 83.18 07:46:01 4 11.54 0.00 4.18 0.50 0.05 83.73 07:46:01 5 10.09 0.00 3.21 4.10 0.05 82.54 07:46:01 6 10.86 0.00 4.13 0.62 0.07 84.33 07:46:01 7 10.40 0.00 4.47 1.30 0.07 83.76 07:47:01 all 37.39 0.00 3.58 0.91 0.09 58.03 07:47:01 0 32.99 0.00 3.21 2.33 0.08 61.39 07:47:01 1 40.38 0.00 3.84 1.58 0.10 54.10 07:47:01 2 26.66 0.00 2.55 2.99 0.10 67.71 07:47:01 3 49.47 0.00 4.73 0.00 0.08 45.72 07:47:01 4 40.84 0.00 3.87 0.02 0.08 55.19 07:47:01 5 43.76 0.00 3.97 0.00 0.07 52.20 07:47:01 6 29.75 0.00 2.89 0.02 0.07 67.28 07:47:01 7 35.35 0.00 3.67 0.29 0.10 60.60 07:48:01 all 4.06 0.00 0.67 0.89 0.05 94.33 07:48:01 0 3.29 0.00 0.62 6.00 0.05 90.05 07:48:01 1 5.84 0.00 0.64 0.35 0.03 93.14 07:48:01 2 4.80 0.00 0.85 0.12 0.05 94.17 07:48:01 3 5.20 0.00 0.67 0.07 0.05 94.02 07:48:01 4 3.64 0.00 0.57 0.07 0.03 95.70 07:48:01 5 3.67 0.00 0.77 0.02 0.07 95.47 07:48:01 6 3.31 0.00 0.62 0.05 0.07 95.96 07:48:01 7 2.76 0.00 0.63 0.48 0.03 96.09 Average: all 14.66 0.00 2.15 2.50 0.06 80.63 Average: 0 10.44 0.00 2.15 11.45 0.06 75.90 Average: 1 14.71 0.00 2.44 0.97 0.06 81.82 Average: 2 9.36 0.00 1.72 1.64 0.05 87.23 Average: 3 15.64 0.00 2.08 0.39 0.05 81.84 Average: 4 18.38 0.00 2.31 0.58 0.05 78.68 Average: 5 18.30 0.00 2.16 3.37 0.06 76.10 Average: 6 13.15 0.00 1.95 0.97 0.06 83.88 Average: 7 17.25 0.00 2.41 0.70 0.06 79.59