---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7750 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 864 26215 0 5087 30847 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:98:72:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe98:7285/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:e7:42:2a 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::42:63ff:fee7:422a/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-7750) 12/26/23 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 129.61 18.03 111.58 1030.59 77429.52 10:52:01 178.04 21.43 156.61 832.66 61503.62 10:53:01 28.30 1.75 26.55 77.19 23032.29 10:54:01 105.15 2.43 102.72 376.87 35087.49 10:55:01 402.45 0.45 402.00 5.47 28718.01 10:56:01 226.05 0.07 225.98 10.13 65786.64 10:57:01 37.51 1.27 36.24 63.19 9814.50 Average: 158.16 6.49 151.67 342.32 43053.97 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30097724 31713268 2841488 8.63 70928 1854528 1437064 4.23 863424 1688344 170908 10:52:01 28261980 30325168 4677232 14.20 88040 2266756 2988076 8.79 2310084 2037872 21004 10:53:01 27767676 30665808 5171536 15.70 91184 3085292 2231944 6.57 2203316 2606980 153076 10:54:01 27145572 30356072 5793640 17.59 116472 3348944 2455540 7.22 2744368 2636052 87912 10:55:01 26133792 30608032 6805420 20.66 213004 4344368 2304508 6.78 2752312 3467052 603268 10:56:01 25998152 30502456 6941060 21.07 220352 4435864 2325932 6.84 2860352 3563796 508 10:57:01 26863640 31606240 6075572 18.44 224716 4663696 1507408 4.44 1987392 3569880 32940 Average: 27466934 30825292 5472278 16.61 146385 3428493 2178639 6.41 2245893 2795711 152802 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 10:51:01 ens3 62.81 43.54 980.43 7.42 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 10:52:01 lo 0.97 0.97 0.07 0.07 0.00 0.00 0.00 0.00 10:52:01 ens3 730.49 524.40 5002.31 130.40 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 8.22 8.22 2.20 2.20 0.00 0.00 0.00 0.00 10:53:01 ens3 216.83 155.67 1428.38 44.80 0.00 0.00 0.00 0.00 10:54:01 docker0 68.82 132.08 10.42 516.17 0.00 0.00 0.00 0.00 10:54:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 ens3 633.24 559.47 1374.58 3343.70 0.00 0.00 0.00 0.00 10:54:01 veth918ef54 66.26 127.55 11.17 438.72 0.00 0.00 0.00 0.04 10:55:01 docker0 1100.15 1000.33 99.04 1331.11 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 1017.35 1102.68 1332.42 114.90 0.00 0.00 0.00 0.00 10:56:01 docker0 3.15 6.05 0.19 77.55 0.00 0.00 0.00 0.00 10:56:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 10:56:01 ens3 418.55 395.18 1470.38 1585.66 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 10:57:01 ens3 234.79 278.14 91.07 1856.95 0.00 0.00 0.00 0.00 Average: docker0 167.44 162.63 15.66 274.97 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 473.43 437.00 1668.49 1011.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7750) 12/26/23 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 9.50 0.00 0.69 5.05 0.03 84.72 10:51:01 0 14.06 0.00 1.00 1.47 0.02 83.46 10:51:01 1 18.50 0.00 1.15 15.88 0.07 64.40 10:51:01 2 18.74 0.00 1.23 12.21 0.03 67.78 10:51:01 3 15.50 0.00 0.83 0.27 0.05 83.35 10:51:01 4 1.10 0.00 0.17 6.63 0.03 92.06 10:51:01 5 0.60 0.00 0.22 2.73 0.02 96.43 10:51:01 6 3.45 0.00 0.42 0.87 0.02 95.25 10:51:01 7 4.04 0.00 0.50 0.35 0.03 95.08 10:52:01 all 21.82 0.00 1.84 3.46 0.06 72.83 10:52:01 0 35.84 0.00 1.54 1.07 0.07 61.49 10:52:01 1 25.57 0.00 1.12 15.24 0.07 58.00 10:52:01 2 19.74 0.00 2.61 1.59 0.07 76.00 10:52:01 3 19.16 0.00 1.10 1.84 0.05 77.84 10:52:01 4 14.88 0.00 2.83 4.33 0.05 77.91 10:52:01 5 14.90 0.00 2.33 1.04 0.05 81.68 10:52:01 6 17.99 0.00 0.89 1.29 0.05 79.79 10:52:01 7 26.44 0.00 2.23 1.34 0.05 69.94 10:53:01 all 12.01 0.00 1.09 0.66 0.04 86.20 10:53:01 0 8.43 0.00 0.75 0.02 0.03 90.77 10:53:01 1 6.77 0.00 0.99 0.25 0.03 91.95 10:53:01 2 11.06 0.00 0.63 0.00 0.03 88.27 10:53:01 3 15.92 0.00 0.77 0.33 0.03 82.95 10:53:01 4 7.74 0.00 1.34 0.00 0.02 90.91 10:53:01 5 12.04 0.00 0.87 0.00 0.05 87.04 10:53:01 6 8.48 0.00 1.01 0.74 0.05 89.73 10:53:01 7 25.66 0.00 2.38 3.95 0.05 67.95 10:54:01 all 8.58 0.00 1.66 1.24 0.11 88.41 10:54:01 0 9.20 0.00 2.15 2.35 0.05 86.24 10:54:01 1 11.92 0.00 3.12 0.15 0.15 84.66 10:54:01 2 11.67 0.00 1.44 0.45 0.07 86.36 10:54:01 3 10.48 0.00 1.78 0.02 0.07 87.66 10:54:01 4 2.79 0.00 1.32 3.14 0.25 92.49 10:54:01 5 6.54 0.00 1.12 0.17 0.03 92.14 10:54:01 6 7.42 0.00 1.02 0.05 0.22 91.29 10:54:01 7 8.66 0.00 1.34 3.64 0.05 86.31 10:55:01 all 15.04 0.00 3.44 2.43 0.07 79.03 10:55:01 0 10.01 0.00 2.41 0.62 0.05 86.90 10:55:01 1 12.74 0.00 2.71 0.36 0.08 84.11 10:55:01 2 17.50 0.00 4.13 5.36 0.07 72.95 10:55:01 3 11.11 0.00 2.51 0.19 0.03 86.16 10:55:01 4 39.42 0.00 4.41 0.72 0.09 55.36 10:55:01 5 10.46 0.00 4.07 9.43 0.07 75.98 10:55:01 6 12.11 0.00 2.77 0.37 0.08 84.67 10:55:01 7 7.31 0.00 4.52 2.33 0.07 85.77 10:56:01 all 12.13 0.00 2.24 3.40 0.05 82.18 10:56:01 0 8.55 0.00 1.66 1.94 0.03 87.82 10:56:01 1 27.98 0.00 4.29 11.62 0.07 56.04 10:56:01 2 10.47 0.00 1.76 4.03 0.07 83.68 10:56:01 3 10.47 0.00 1.24 0.05 0.05 88.19 10:56:01 4 12.91 0.00 2.52 0.22 0.05 84.31 10:56:01 5 9.40 0.00 2.27 1.91 0.05 86.37 10:56:01 6 9.20 0.00 1.98 0.50 0.05 88.27 10:56:01 7 8.10 0.00 2.18 7.04 0.03 82.64 10:57:01 all 10.67 0.00 0.61 0.45 0.03 88.24 10:57:01 0 1.30 0.00 0.30 0.00 0.02 98.38 10:57:01 1 22.39 0.00 1.20 0.05 0.05 76.31 10:57:01 2 9.01 0.00 0.62 1.47 0.02 88.89 10:57:01 3 4.41 0.00 0.55 1.52 0.02 93.51 10:57:01 4 33.60 0.00 0.93 0.52 0.07 64.88 10:57:01 5 5.41 0.00 0.37 0.02 0.03 94.18 10:57:01 6 4.82 0.00 0.52 0.02 0.03 94.62 10:57:01 7 4.46 0.00 0.40 0.02 0.02 95.10 Average: all 12.82 0.00 1.65 2.39 0.06 83.09 Average: 0 12.49 0.00 1.40 1.07 0.04 85.01 Average: 1 17.99 0.00 2.08 6.24 0.07 73.62 Average: 2 14.02 0.00 1.77 3.59 0.05 80.57 Average: 3 12.44 0.00 1.25 0.60 0.04 85.66 Average: 4 15.98 0.00 1.92 2.23 0.08 79.79 Average: 5 8.47 0.00 1.60 2.17 0.04 87.71 Average: 6 9.06 0.00 1.22 0.55 0.07 89.10 Average: 7 12.09 0.00 1.93 2.66 0.04 83.28