---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12021 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 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 854 27529 0 3782 30858 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:0c:56:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe0c:5617/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:8d:20:05 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::42:5cff:fe8d:2005/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12021) 03/09/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 102.33 17.58 84.75 1020.36 23683.12 10:52:01 147.19 21.41 125.78 828.80 32602.43 10:53:01 109.73 4.08 105.65 447.13 59713.25 10:54:01 63.11 0.42 62.70 20.53 32588.07 10:55:01 117.33 0.00 117.33 0.00 21917.28 10:56:01 143.76 0.27 143.49 2.13 25369.37 10:57:01 38.99 0.82 38.18 45.59 17489.62 Average: 103.21 6.37 96.84 337.78 30480.50 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30026036 31697280 2913184 8.84 74940 1902696 1455132 4.28 888720 1728376 184284 10:52:01 28310092 30323216 4629128 14.05 87596 2218864 3079504 9.06 2314108 1989840 13584 10:53:01 28001504 30678248 4937716 14.99 94608 2862320 2295172 6.75 2218524 2363540 592 10:54:01 26735248 30084072 6203972 18.83 136408 3426748 2641276 7.77 3030980 2713304 164692 10:55:01 27155256 30441172 5783964 17.56 138132 3379032 2559316 7.53 2691408 2658528 46996 10:56:01 26666784 30186544 6272436 19.04 162672 3536092 2526116 7.43 2957048 2815584 3772 10:57:01 28152328 31559784 4786892 14.53 164984 3447144 1504868 4.43 1661272 2671928 1056 Average: 27863893 30710045 5075327 15.41 122763 2967557 2294483 6.75 2251723 2420157 59282 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:51:01 ens3 54.97 38.13 907.07 7.58 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.83 1.83 0.11 0.11 0.00 0.00 0.00 0.00 10:52:01 ens3 645.89 448.06 4731.16 109.51 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 9.52 9.52 2.36 2.36 0.00 0.00 0.00 0.00 10:53:01 ens3 273.94 261.39 1505.03 1027.21 0.00 0.00 0.00 0.00 10:53:01 docker0 2.77 4.85 0.17 77.47 0.00 0.00 0.00 0.00 10:54:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 10:54:01 ens3 922.26 1050.23 1768.42 2419.93 0.00 0.00 0.00 0.00 10:54:01 docker0 708.26 621.43 70.05 926.14 0.00 0.00 0.00 0.00 10:54:01 veth23094ad 708.26 621.58 79.73 926.15 0.00 0.00 0.00 0.08 10:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:55:01 ens3 172.24 149.39 348.80 17.70 0.00 0.00 0.00 0.00 10:55:01 docker0 143.38 159.71 13.94 340.67 0.00 0.00 0.00 0.00 10:55:01 vethfcbde41 36.64 74.47 6.03 300.17 0.00 0.00 0.00 0.02 10:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:56:01 ens3 498.37 579.57 608.63 68.46 0.00 0.00 0.00 0.00 10:56:01 docker0 576.09 488.25 58.69 606.76 0.00 0.00 0.00 0.00 10:56:01 vethfcbde41 576.09 488.32 66.57 606.77 0.00 0.00 0.00 0.05 10:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:57:01 ens3 100.25 122.11 60.94 18.70 0.00 0.00 0.00 0.00 10:57:01 docker0 100.62 72.39 8.19 39.80 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 381.14 378.43 1418.59 524.20 0.00 0.00 0.00 0.00 Average: docker0 218.74 192.38 21.58 284.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12021) 03/09/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.42 0.00 0.77 2.06 0.03 86.73 10:51:01 0 9.43 0.00 0.75 6.21 0.02 83.59 10:51:01 1 30.50 0.00 1.79 1.00 0.03 66.68 10:51:01 2 19.39 0.00 1.17 0.47 0.03 78.95 10:51:01 3 3.46 0.00 0.30 0.00 0.02 96.22 10:51:01 4 9.34 0.00 0.77 0.90 0.07 88.92 10:51:01 5 9.60 0.00 1.00 0.67 0.05 88.68 10:51:01 6 0.83 0.00 0.08 6.69 0.02 92.38 10:51:01 7 0.88 0.00 0.30 0.57 0.03 98.22 10:52:01 all 19.15 0.00 1.74 1.43 0.06 77.62 10:52:01 0 12.88 0.00 0.73 1.19 0.07 85.14 10:52:01 1 20.90 0.00 1.59 0.42 0.05 77.04 10:52:01 2 20.68 0.00 3.78 0.50 0.05 74.99 10:52:01 3 16.07 0.00 2.16 0.76 0.07 80.94 10:52:01 4 22.97 0.00 0.57 1.09 0.10 75.27 10:52:01 5 23.18 0.00 3.09 0.10 0.05 73.58 10:52:01 6 20.60 0.00 1.09 7.31 0.05 70.96 10:52:01 7 15.98 0.00 0.93 0.05 0.05 82.98 10:53:01 all 13.70 0.00 1.71 2.41 0.05 82.14 10:53:01 0 7.72 0.00 1.81 11.06 0.05 79.36 10:53:01 1 9.60 0.00 2.39 0.17 0.02 87.82 10:53:01 2 13.07 0.00 1.19 0.08 0.05 85.60 10:53:01 3 32.60 0.00 2.75 2.32 0.05 62.28 10:53:01 4 17.09 0.00 1.27 0.17 0.05 81.42 10:53:01 5 9.45 0.00 1.37 0.60 0.05 88.53 10:53:01 6 9.65 0.00 1.64 4.03 0.05 84.62 10:53:01 7 10.28 0.00 1.19 0.81 0.05 87.67 10:54:01 all 10.83 0.00 1.60 1.64 0.05 85.87 10:54:01 0 19.93 0.00 3.13 4.36 0.08 72.50 10:54:01 1 6.70 0.00 1.67 0.28 0.05 91.29 10:54:01 2 20.30 0.00 1.98 0.70 0.07 76.95 10:54:01 3 7.10 0.00 0.47 0.02 0.03 92.38 10:54:01 4 6.82 0.00 0.64 0.12 0.03 92.39 10:54:01 5 1.54 0.00 0.60 0.03 0.02 97.81 10:54:01 6 13.87 0.00 2.73 1.41 0.07 81.92 10:54:01 7 10.45 0.00 1.63 6.24 0.07 81.61 10:55:01 all 1.90 0.00 0.65 1.18 0.03 96.24 10:55:01 0 0.93 0.00 0.53 0.30 0.03 98.20 10:55:01 1 1.50 0.00 0.92 0.13 0.02 97.43 10:55:01 2 2.88 0.00 0.35 0.02 0.03 96.72 10:55:01 3 0.33 0.00 0.45 0.00 0.02 99.20 10:55:01 4 2.12 0.00 0.70 0.05 0.02 97.11 10:55:01 5 5.13 0.00 1.09 1.91 0.02 91.86 10:55:01 6 1.59 0.00 0.47 0.95 0.03 96.96 10:55:01 7 0.68 0.00 0.67 6.13 0.03 92.49 10:56:01 all 5.76 0.00 0.93 1.72 0.04 91.55 10:56:01 0 7.64 0.00 1.34 3.59 0.03 87.40 10:56:01 1 5.31 0.00 1.08 1.69 0.03 91.89 10:56:01 2 0.42 0.00 0.47 5.87 0.05 93.19 10:56:01 3 17.21 0.00 1.14 0.00 0.02 81.64 10:56:01 4 3.82 0.00 0.99 0.13 0.05 95.01 10:56:01 5 3.46 0.00 0.57 0.07 0.05 95.85 10:56:01 6 5.89 0.00 0.64 0.00 0.03 93.44 10:56:01 7 2.34 0.00 1.24 2.37 0.05 94.00 10:57:01 all 7.72 0.00 0.77 1.05 0.03 90.44 10:57:01 0 2.72 0.00 0.38 1.05 0.00 95.85 10:57:01 1 7.81 0.00 0.88 0.08 0.02 91.21 10:57:01 2 16.49 0.00 1.24 6.41 0.03 75.83 10:57:01 3 18.64 0.00 0.85 0.28 0.03 80.20 10:57:01 4 4.34 0.00 1.11 0.25 0.02 94.29 10:57:01 5 3.37 0.00 0.42 0.00 0.02 96.19 10:57:01 6 7.09 0.00 0.70 0.27 0.02 91.93 10:57:01 7 1.30 0.00 0.55 0.00 0.07 98.08 Average: all 9.92 0.00 1.17 1.64 0.04 87.23 Average: 0 8.74 0.00 1.24 3.96 0.04 86.02 Average: 1 11.75 0.00 1.47 0.54 0.03 86.20 Average: 2 13.31 0.00 1.45 2.01 0.05 83.18 Average: 3 13.62 0.00 1.16 0.48 0.03 84.70 Average: 4 9.50 0.00 0.86 0.39 0.05 89.20 Average: 5 7.96 0.00 1.16 0.48 0.04 90.36 Average: 6 8.50 0.00 1.05 2.95 0.04 87.46 Average: 7 5.99 0.00 0.93 2.31 0.05 90.73