---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8845 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 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 877 25844 0 5445 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:e2:0b:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fee2:bbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:e4:bf:28 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:cfff:fee4:bf28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8845) 06/06/26 _x86_64_ (8 CPU) 14:40:25 LINUX RESTART (8 CPU) 14:41:01 tps rtps wtps bread/s bwrtn/s 14:42:01 194.62 35.65 158.96 999.40 102270.44 14:43:01 139.39 8.78 130.61 485.92 29510.01 14:44:01 104.00 3.07 100.93 437.66 50046.86 14:45:01 141.25 0.27 140.98 2.13 18989.07 14:46:01 517.83 0.13 517.69 14.26 92733.89 14:47:01 53.47 22.06 31.41 1586.80 9954.74 Average: 191.77 11.66 180.11 587.71 50587.65 14:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29770536 31593864 3168684 9.62 79596 2043784 2022316 5.95 971712 1883632 266440 14:43:01 26682608 28873116 6256612 18.99 90812 2386908 4488104 13.21 3756736 2153512 4560 14:44:01 27793072 30732740 5146148 15.62 98460 3114092 2145644 6.31 2167072 2603968 808 14:45:01 26086572 30133300 6852648 20.80 159868 4001068 2399324 7.06 3118328 3175668 485136 14:46:01 25828608 30630848 7110612 21.59 208892 4733412 2209252 6.50 2756164 3827876 696 14:47:01 26485704 31595504 6453516 19.59 213188 5029660 1488508 4.38 2092436 3828540 11256 Average: 27107850 30593229 5831370 17.70 141803 3551487 2458858 7.23 2477075 2912199 128149 14:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 14:42:01 ens3 157.06 106.06 1901.22 25.93 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.72 1.72 0.37 0.37 0.00 0.00 0.00 0.00 14:43:01 ens3 800.12 576.34 5258.89 138.72 0.00 0.00 0.00 0.00 14:44:01 docker0 2.53 5.72 0.20 88.90 0.00 0.00 0.00 0.00 14:44:01 lo 5.10 5.10 0.45 0.45 0.00 0.00 0.00 0.00 14:44:01 ens3 391.98 387.12 1757.89 1902.84 0.00 0.00 0.00 0.00 14:45:01 docker0 199.85 303.85 27.25 1569.95 0.00 0.00 0.00 0.00 14:45:01 vethdf8e3ab 199.85 304.00 29.98 1569.96 0.00 0.00 0.00 0.13 14:45:01 lo 3.33 3.33 0.36 0.36 0.00 0.00 0.00 0.00 14:45:01 ens3 651.40 542.62 2320.94 1959.38 0.00 0.00 0.00 0.00 14:46:01 docker0 2.23 5.83 0.18 88.87 0.00 0.00 0.00 0.00 14:46:01 lo 7.86 7.86 0.75 0.75 0.00 0.00 0.00 0.00 14:46:01 ens3 387.25 313.06 1937.50 685.72 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 14:47:01 ens3 445.89 480.04 87.61 3170.31 0.00 0.00 0.00 0.00 Average: docker0 34.10 52.56 4.60 291.24 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 472.27 400.86 2210.66 1313.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8845) 06/06/26 _x86_64_ (8 CPU) 14:40:25 LINUX RESTART (8 CPU) 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.36 0.00 0.91 2.02 0.04 85.67 14:42:01 0 19.73 0.00 1.37 0.35 0.03 78.52 14:42:01 1 30.02 0.00 1.70 0.58 0.05 67.65 14:42:01 2 2.84 0.00 0.25 7.69 0.03 89.18 14:42:01 3 12.32 0.00 1.28 0.38 0.03 85.98 14:42:01 4 1.93 0.00 0.59 2.36 0.02 95.11 14:42:01 5 6.41 0.00 0.42 0.28 0.05 92.84 14:42:01 6 13.23 0.00 1.17 4.51 0.07 81.02 14:42:01 7 4.32 0.00 0.50 0.03 0.03 95.11 14:43:01 all 25.00 0.00 1.40 0.32 0.06 73.21 14:43:01 0 21.30 0.00 1.12 0.10 0.05 77.43 14:43:01 1 23.17 0.00 1.33 0.55 0.07 74.88 14:43:01 2 36.02 0.00 1.84 0.38 0.08 61.67 14:43:01 3 25.24 0.00 2.62 0.08 0.07 71.98 14:43:01 4 30.15 0.00 0.83 1.26 0.07 67.69 14:43:01 5 23.41 0.00 1.87 0.02 0.05 74.66 14:43:01 6 19.75 0.00 0.92 0.15 0.05 79.13 14:43:01 7 20.96 0.00 0.70 0.02 0.05 78.27 14:44:01 all 11.39 0.00 1.69 0.94 0.04 85.94 14:44:01 0 10.60 0.00 1.58 1.37 0.05 86.40 14:44:01 1 24.48 0.00 2.36 0.67 0.05 72.44 14:44:01 2 13.42 0.00 1.71 0.08 0.03 84.75 14:44:01 3 8.00 0.00 2.48 0.13 0.05 89.34 14:44:01 4 9.70 0.00 1.14 1.99 0.02 87.15 14:44:01 5 10.68 0.00 1.61 0.52 0.05 87.14 14:44:01 6 4.60 0.00 1.39 2.37 0.05 91.59 14:44:01 7 9.61 0.00 1.22 0.37 0.05 88.76 14:45:01 all 15.06 0.00 3.21 0.36 0.06 81.31 14:45:01 0 9.73 0.00 2.27 0.58 0.07 87.36 14:45:01 1 10.32 0.00 3.07 0.10 0.05 86.46 14:45:01 2 10.56 0.00 1.52 0.00 0.07 87.86 14:45:01 3 13.47 0.00 2.39 0.07 0.05 84.02 14:45:01 4 22.06 0.00 4.57 1.58 0.07 71.72 14:45:01 5 20.12 0.00 5.26 0.25 0.07 74.30 14:45:01 6 19.97 0.00 3.28 0.25 0.05 76.44 14:45:01 7 14.32 0.00 3.34 0.08 0.07 82.19 14:46:01 all 14.54 0.00 3.48 1.80 0.05 80.12 14:46:01 0 12.13 0.00 2.87 2.73 0.03 82.24 14:46:01 1 30.05 0.00 4.31 0.82 0.07 64.74 14:46:01 2 11.87 0.00 2.91 0.17 0.05 85.00 14:46:01 3 12.78 0.00 3.60 1.43 0.05 82.14 14:46:01 4 14.96 0.00 4.17 5.03 0.07 75.77 14:46:01 5 9.01 0.00 4.44 2.61 0.07 83.88 14:46:01 6 13.38 0.00 3.11 1.58 0.07 81.87 14:46:01 7 12.20 0.00 2.44 0.03 0.05 85.28 14:47:01 all 12.21 0.00 0.78 0.38 0.04 86.59 14:47:01 0 8.41 0.00 0.72 1.23 0.03 89.61 14:47:01 1 14.91 0.00 1.24 0.55 0.07 83.23 14:47:01 2 10.55 0.00 0.94 0.12 0.05 88.34 14:47:01 3 15.48 0.00 0.82 0.15 0.05 83.50 14:47:01 4 2.85 0.00 0.42 0.02 0.03 96.69 14:47:01 5 24.37 0.00 0.90 0.15 0.03 74.54 14:47:01 6 11.54 0.00 0.65 0.02 0.03 87.76 14:47:01 7 9.60 0.00 0.53 0.77 0.05 89.04 Average: all 14.93 0.00 1.91 0.97 0.05 82.14 Average: 0 13.64 0.00 1.65 1.06 0.04 83.60 Average: 1 22.16 0.00 2.33 0.55 0.06 74.90 Average: 2 14.21 0.00 1.53 1.41 0.05 82.80 Average: 3 14.55 0.00 2.20 0.37 0.05 82.83 Average: 4 13.61 0.00 1.94 2.04 0.04 82.36 Average: 5 15.66 0.00 2.41 0.64 0.05 81.23 Average: 6 13.75 0.00 1.75 1.48 0.05 82.97 Average: 7 11.83 0.00 1.45 0.22 0.05 86.44