---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6252 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: 2799.996 BogoMIPS: 5599.99 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 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 861 26395 0 4910 30850 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:38:09:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe38:937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:bb:39:14 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:aff:febb:3914/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6252) 02/08/26 _x86_64_ (8 CPU) 15:22:35 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 361.48 37.25 324.23 2247.62 99915.13 15:25:01 394.28 9.13 385.15 442.86 131555.54 15:26:01 177.68 0.07 177.62 10.27 78947.33 15:27:01 90.70 0.03 90.67 3.86 13175.68 15:28:01 1.08 0.03 1.05 2.27 12.80 15:29:01 7.67 0.17 7.50 9.47 232.76 Average: 171.62 7.70 163.92 447.71 53842.29 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 30002476 31693888 2936744 8.92 74984 1921452 1379780 4.06 887308 1742168 241532 15:25:01 25856144 31608676 7083076 21.50 130696 5659592 1703312 5.01 1062512 5393188 1342624 15:26:01 27099060 31547260 5840160 17.73 140808 4436468 1753640 5.16 1162304 4137712 62520 15:27:01 27112152 31660352 5827068 17.69 147744 4525548 1524952 4.49 1102752 4188348 164 15:28:01 27051236 31646756 5887984 17.88 147788 4525912 1541248 4.53 1115052 4188252 8 15:29:01 27003056 31553096 5936164 18.02 148312 4526872 1574556 4.63 1213468 4186064 436 Average: 27354021 31618338 5585199 16.96 131722 4265974 1579581 4.65 1090566 3972622 274547 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 15:24:01 ens3 345.72 211.18 1606.23 70.07 0.00 0.00 0.00 0.00 15:25:01 docker0 207.78 284.50 11.13 6849.59 0.00 0.00 0.00 0.00 15:25:01 lo 1.07 1.07 0.14 0.14 0.00 0.00 0.00 0.00 15:25:01 ens3 411.20 277.09 8353.65 22.01 0.00 0.00 0.00 0.00 15:26:01 docker0 25.97 38.40 4.18 582.88 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 vethba662dd 23.73 35.42 4.31 546.10 0.00 0.00 0.00 0.04 15:26:01 ens3 61.12 46.65 588.47 9.83 0.00 0.00 0.00 0.00 15:27:01 docker0 16.09 16.33 1.10 209.69 0.00 0.00 0.00 0.00 15:27:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 15:27:01 ens3 465.30 569.20 244.37 4343.19 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 379.60 412.91 24.52 3329.08 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:29:01 ens3 392.25 394.25 31.29 3135.75 0.00 0.00 0.00 0.00 Average: docker0 41.76 56.69 2.74 1277.20 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 342.54 318.87 1808.60 1823.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6252) 02/08/26 _x86_64_ (8 CPU) 15:22:35 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 11.61 0.00 1.09 2.44 0.04 84.82 15:24:01 0 5.92 0.00 0.83 9.62 0.05 83.59 15:24:01 1 19.60 0.00 2.26 2.92 0.08 75.14 15:24:01 2 17.17 0.00 0.99 0.34 0.03 81.47 15:24:01 3 12.59 0.00 1.02 2.43 0.03 83.93 15:24:01 4 21.74 0.00 1.46 0.42 0.05 76.32 15:24:01 5 9.96 0.00 0.61 0.19 0.02 89.22 15:24:01 6 3.96 0.00 0.34 0.02 0.03 95.65 15:24:01 7 1.96 0.00 1.19 3.52 0.02 93.32 15:25:01 all 9.30 0.00 4.14 2.41 0.05 84.09 15:25:01 0 13.06 0.00 3.63 3.29 0.05 79.97 15:25:01 1 4.06 0.00 5.15 1.50 0.07 89.22 15:25:01 2 4.43 0.00 4.50 9.18 0.05 81.84 15:25:01 3 12.15 0.00 4.19 2.65 0.07 80.94 15:25:01 4 17.80 0.00 4.94 0.05 0.07 77.15 15:25:01 5 8.14 0.00 3.63 2.19 0.07 85.97 15:25:01 6 7.93 0.00 3.44 0.42 0.03 88.18 15:25:01 7 6.81 0.00 3.60 0.07 0.05 89.47 15:26:01 all 10.10 0.00 2.11 1.08 0.04 86.68 15:26:01 0 6.54 0.00 2.63 7.34 0.07 83.42 15:26:01 1 7.83 0.00 2.64 0.05 0.03 89.45 15:26:01 2 4.11 0.00 1.70 0.63 0.03 93.52 15:26:01 3 12.53 0.00 1.84 0.03 0.05 85.55 15:26:01 4 2.68 0.00 1.73 0.45 0.02 95.13 15:26:01 5 3.37 0.00 0.96 0.03 0.02 95.63 15:26:01 6 27.25 0.00 2.94 0.08 0.07 69.66 15:26:01 7 16.45 0.00 2.39 0.00 0.03 81.13 15:27:01 all 17.01 0.00 1.15 0.19 0.06 81.59 15:27:01 0 13.70 0.00 1.04 0.10 0.05 85.11 15:27:01 1 19.62 0.00 1.18 0.07 0.07 79.06 15:27:01 2 11.41 0.00 1.27 0.79 0.07 86.47 15:27:01 3 8.62 0.00 0.87 0.00 0.03 90.48 15:27:01 4 14.48 0.00 0.77 0.03 0.03 84.69 15:27:01 5 8.65 0.00 0.66 0.22 0.05 90.43 15:27:01 6 35.20 0.00 2.35 0.10 0.07 62.27 15:27:01 7 24.41 0.00 1.09 0.18 0.08 74.23 15:28:01 all 13.88 0.00 0.60 0.01 0.06 85.45 15:28:01 0 21.31 0.00 1.01 0.03 0.08 77.56 15:28:01 1 19.43 0.00 0.72 0.00 0.07 79.78 15:28:01 2 13.47 0.00 0.70 0.02 0.07 85.75 15:28:01 3 6.29 0.00 0.32 0.00 0.02 93.37 15:28:01 4 16.11 0.00 0.84 0.00 0.07 82.98 15:28:01 5 4.00 0.00 0.30 0.00 0.07 95.63 15:28:01 6 20.69 0.00 0.55 0.03 0.07 78.66 15:28:01 7 9.68 0.00 0.37 0.02 0.03 89.90 15:29:01 all 10.42 0.00 0.31 0.04 0.04 89.19 15:29:01 0 1.38 0.00 0.15 0.00 0.02 98.45 15:29:01 1 26.13 0.00 0.57 0.05 0.07 73.18 15:29:01 2 16.91 0.00 0.53 0.02 0.05 82.49 15:29:01 3 14.14 0.00 0.50 0.02 0.05 85.30 15:29:01 4 5.76 0.00 0.12 0.00 0.03 94.09 15:29:01 5 2.38 0.00 0.17 0.00 0.05 97.40 15:29:01 6 16.32 0.00 0.37 0.00 0.05 83.26 15:29:01 7 0.32 0.00 0.13 0.18 0.03 99.33 Average: all 12.06 0.00 1.56 1.02 0.05 85.30 Average: 0 10.31 0.00 1.55 3.39 0.05 84.70 Average: 1 16.12 0.00 2.08 0.76 0.06 80.97 Average: 2 11.25 0.00 1.61 1.82 0.05 85.27 Average: 3 11.05 0.00 1.46 0.85 0.04 86.61 Average: 4 13.07 0.00 1.64 0.16 0.04 85.09 Average: 5 6.07 0.00 1.05 0.44 0.04 92.40 Average: 6 18.61 0.00 1.67 0.11 0.05 79.56 Average: 7 9.96 0.00 1.46 0.65 0.04 87.89