---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29221 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 11G 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 892 28110 0 3163 30828 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:fc:73:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fefc:737a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:26:60:21 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::42:2aff:fe26:6021/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29221) 08/07/24 _x86_64_ (8 CPU) 03:27:29 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 364.87 70.69 294.18 4569.51 16470.45 03:30:01 133.68 18.81 114.88 461.77 22782.74 03:31:01 23.56 0.62 22.95 47.33 8470.32 03:32:01 61.47 3.10 58.37 435.79 20391.40 03:33:01 104.50 0.48 104.02 19.60 29929.95 03:34:01 46.79 1.32 45.48 65.72 13215.13 Average: 122.48 15.84 106.65 933.26 18543.57 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30115736 31685156 2823484 8.57 71184 1809216 1392828 4.10 887792 1643796 153912 03:30:01 28313728 30205416 4625492 14.04 85428 2103792 3210072 9.44 2432200 1872416 10064 03:31:01 28436304 30385320 4502916 13.67 88748 2154696 2602808 7.66 2295872 1879152 7752 03:32:01 28014476 30296016 4924744 14.95 94752 2472636 2684976 7.90 2456512 2118472 624 03:33:01 27287488 29959332 5651732 17.16 101120 2848016 3946252 11.61 2811504 2470336 1216 03:34:01 28803728 31586788 4135492 12.55 104900 2953580 1472904 4.33 1204056 2560056 5808 Average: 28495243 30686338 4443977 13.49 91022 2390323 2551640 7.51 2014656 2090705 29896 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 374.75 253.37 1607.44 75.70 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 567.85 387.04 3626.95 96.28 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 706.35 391.65 764.04 144.94 0.00 0.00 0.00 0.00 03:32:01 docker0 1.63 2.78 0.09 38.97 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 520.30 300.10 1481.45 91.18 0.00 0.00 0.00 0.00 03:33:01 docker0 4.07 7.42 0.23 78.96 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 366.39 197.95 298.86 65.86 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 ens3 379.20 246.54 296.78 86.48 0.00 0.00 0.00 0.00 Average: docker0 0.95 1.70 0.05 19.65 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 485.81 296.11 1346.05 93.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29221) 08/07/24 _x86_64_ (8 CPU) 03:27:29 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.98 0.00 1.17 2.53 0.03 85.28 03:29:01 0 12.10 0.00 0.93 0.52 0.03 86.42 03:29:01 1 14.98 0.00 1.52 0.98 0.03 82.48 03:29:01 2 28.24 0.00 1.94 1.72 0.05 68.05 03:29:01 3 7.10 0.00 0.67 0.70 0.03 91.50 03:29:01 4 14.63 0.00 0.90 0.28 0.03 84.15 03:29:01 5 3.18 0.00 0.72 0.65 0.02 95.44 03:29:01 6 4.64 0.00 0.60 0.42 0.02 94.33 03:29:01 7 2.95 0.00 2.09 15.06 0.05 79.85 03:30:01 all 23.95 0.00 1.00 1.11 0.06 73.86 03:30:01 0 26.70 0.00 1.14 0.52 0.05 71.60 03:30:01 1 21.06 0.00 1.14 0.33 0.08 77.38 03:30:01 2 29.86 0.00 0.92 0.02 0.08 69.12 03:30:01 3 17.86 0.00 0.93 0.08 0.05 81.07 03:30:01 4 18.18 0.00 0.67 0.02 0.03 81.10 03:30:01 5 23.46 0.00 0.48 0.13 0.07 75.86 03:30:01 6 24.08 0.00 0.82 0.74 0.05 74.31 03:30:01 7 30.47 0.00 1.89 7.10 0.08 60.46 03:31:01 all 39.27 0.00 1.05 0.32 0.08 59.27 03:31:01 0 31.27 0.00 0.95 1.59 0.10 66.09 03:31:01 1 36.24 0.00 0.99 0.00 0.08 62.69 03:31:01 2 46.87 0.00 1.54 0.02 0.08 51.49 03:31:01 3 45.49 0.00 1.20 0.03 0.08 53.19 03:31:01 4 38.28 0.00 0.65 0.12 0.08 60.87 03:31:01 5 37.87 0.00 1.10 0.15 0.07 60.81 03:31:01 6 29.01 0.00 0.97 0.00 0.07 69.95 03:31:01 7 49.15 0.00 1.07 0.68 0.08 49.02 03:32:01 all 23.86 0.00 1.46 2.49 0.08 72.11 03:32:01 0 26.08 0.00 1.40 8.56 0.07 63.90 03:32:01 1 37.30 0.00 1.61 0.57 0.10 60.42 03:32:01 2 19.13 0.00 1.01 0.15 0.08 79.63 03:32:01 3 21.07 0.00 1.26 2.98 0.07 74.62 03:32:01 4 20.83 0.00 1.83 0.30 0.08 76.96 03:32:01 5 22.25 0.00 1.31 0.00 0.07 76.38 03:32:01 6 21.87 0.00 1.73 1.51 0.10 74.79 03:32:01 7 22.36 0.00 1.48 5.81 0.07 70.29 03:33:01 all 21.17 0.00 1.80 3.56 0.09 73.39 03:33:01 0 17.18 0.00 1.83 0.15 0.07 80.78 03:33:01 1 26.43 0.00 1.88 2.20 0.08 69.41 03:33:01 2 12.00 0.00 1.59 11.55 0.07 74.79 03:33:01 3 26.01 0.00 1.92 10.46 0.10 61.52 03:33:01 4 20.23 0.00 2.28 0.12 0.07 77.31 03:33:01 5 25.05 0.00 1.56 0.35 0.08 72.95 03:33:01 6 16.47 0.00 1.49 1.63 0.07 80.34 03:33:01 7 26.02 0.00 1.83 2.00 0.10 70.05 03:34:01 all 12.63 0.00 1.17 1.24 0.05 84.90 03:34:01 0 16.02 0.00 0.87 0.10 0.05 82.96 03:34:01 1 19.38 0.00 1.13 0.60 0.05 78.83 03:34:01 2 9.56 0.00 1.33 7.99 0.07 81.06 03:34:01 3 22.80 0.00 1.57 0.18 0.07 75.38 03:34:01 4 11.78 0.00 1.34 0.03 0.05 86.80 03:34:01 5 10.32 0.00 0.89 0.92 0.05 87.83 03:34:01 6 5.76 0.00 1.26 0.00 0.03 92.95 03:34:01 7 5.38 0.00 1.02 0.15 0.03 93.41 Average: all 21.98 0.00 1.28 1.88 0.06 74.81 Average: 0 21.56 0.00 1.19 1.91 0.06 75.29 Average: 1 25.89 0.00 1.38 0.78 0.07 71.88 Average: 2 24.30 0.00 1.39 3.56 0.07 70.67 Average: 3 23.38 0.00 1.26 2.40 0.07 72.90 Average: 4 20.66 0.00 1.28 0.14 0.06 77.86 Average: 5 20.35 0.00 1.01 0.37 0.06 78.21 Average: 6 16.97 0.00 1.14 0.71 0.06 81.12 Average: 7 22.73 0.00 1.56 5.13 0.07 70.51