---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14819 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: 2799.998 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 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 857 27982 0 3327 30857 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:e2:94:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fee2:9445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:a3:e7:23 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:ff:fea3:e723/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14819) 08/02/26 _x86_64_ (8 CPU) 03:27:46 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:02 398.02 74.00 324.01 5310.85 123677.12 03:30:01 190.75 20.64 170.11 522.35 76406.71 03:31:01 23.33 1.58 21.75 74.92 2960.44 03:32:01 58.72 3.27 55.46 444.59 12419.53 03:33:01 122.96 0.50 122.46 29.20 29113.81 Average: 158.65 20.00 138.65 1278.90 48823.59 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 30118768 31700352 2820452 8.56 70936 1821736 1413640 4.16 851824 1679372 176452 03:30:01 28921212 30941700 4018008 12.20 89372 2223572 2392348 7.04 1653956 2037040 7272 03:31:01 28388684 30490068 4550536 13.81 93512 2296320 2481244 7.30 2147684 2065608 7524 03:32:01 27878640 30358632 5060580 15.36 99964 2659108 2701228 7.95 2371888 2326392 19576 03:33:01 27379824 30320992 5559396 16.88 107472 3103336 2717524 8.00 2435172 2742892 14212 Average: 28537426 30762349 4401794 13.36 92251 2420814 2341197 6.89 1892105 2170261 45007 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:02 ens3 433.08 273.54 1856.84 77.41 0.00 0.00 0.00 0.00 03:29:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 03:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 382.78 318.64 3957.79 61.18 0.00 0.00 0.00 0.00 03:30:01 lo 1.02 1.02 0.09 0.09 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 03:31:01 ens3 698.98 411.20 1113.05 139.35 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 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 03:32:01 ens3 518.46 271.57 1705.82 90.62 0.00 0.00 0.00 0.00 03:32:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 docker0 1.60 3.42 0.13 59.88 0.00 0.00 0.00 0.00 03:33:01 ens3 458.27 254.86 369.00 88.46 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 docker0 3.77 7.33 0.30 120.98 0.00 0.00 0.00 0.00 Average: ens3 498.70 305.92 1793.29 91.50 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 1.08 2.16 0.09 36.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14819) 08/02/26 _x86_64_ (8 CPU) 03:27:46 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:02 all 10.96 0.00 1.33 2.89 0.04 84.78 03:29:02 0 7.26 0.00 0.58 0.50 0.02 91.64 03:29:02 1 10.94 0.00 0.80 3.16 0.05 85.05 03:29:02 2 21.46 0.00 1.85 1.60 0.05 75.03 03:29:02 3 2.89 0.00 2.23 0.17 0.02 94.70 03:29:02 4 5.09 0.00 0.40 0.22 0.02 94.28 03:29:02 5 26.65 0.00 2.49 11.70 0.07 59.09 03:29:02 6 10.35 0.00 0.58 1.90 0.03 87.13 03:29:02 7 3.06 0.00 1.67 3.95 0.02 91.30 03:30:01 all 15.90 0.00 1.20 1.00 0.05 81.85 03:30:01 0 13.67 0.00 1.19 0.88 0.05 84.21 03:30:01 1 28.77 0.00 1.48 0.88 0.05 68.82 03:30:01 2 17.02 0.00 1.09 0.07 0.07 81.76 03:30:01 3 12.56 0.00 0.90 0.12 0.05 86.37 03:30:01 4 17.94 0.00 0.98 0.31 0.03 80.74 03:30:01 5 7.86 0.00 1.29 1.26 0.07 89.52 03:30:01 6 12.41 0.00 1.19 0.20 0.08 86.12 03:30:01 7 17.03 0.00 1.44 4.28 0.07 77.19 03:31:01 all 38.73 0.00 0.99 0.05 0.07 60.17 03:31:01 0 38.25 0.00 1.15 0.05 0.07 60.48 03:31:01 1 42.16 0.00 1.33 0.03 0.07 56.41 03:31:01 2 42.84 0.00 0.68 0.03 0.07 56.38 03:31:01 3 51.27 0.00 1.19 0.08 0.08 47.38 03:31:01 4 43.32 0.00 0.90 0.02 0.08 55.67 03:31:01 5 33.07 0.00 1.07 0.00 0.07 65.79 03:31:01 6 34.87 0.00 0.95 0.05 0.05 64.08 03:31:01 7 24.01 0.00 0.67 0.12 0.05 75.15 03:32:01 all 33.72 0.00 1.45 0.34 0.07 64.42 03:32:01 0 25.50 0.00 1.18 0.03 0.07 73.21 03:32:01 1 56.92 0.00 2.12 0.15 0.08 40.73 03:32:01 2 23.54 0.00 1.62 0.05 0.07 74.72 03:32:01 3 27.63 0.00 1.24 1.36 0.08 69.69 03:32:01 4 42.19 0.00 1.44 0.12 0.07 56.19 03:32:01 5 33.06 0.00 1.52 0.05 0.07 65.30 03:32:01 6 31.33 0.00 1.32 0.02 0.08 67.26 03:32:01 7 29.64 0.00 1.09 0.94 0.07 68.27 03:33:01 all 24.74 0.00 2.23 0.59 0.07 72.37 03:33:01 0 18.97 0.00 2.99 0.34 0.07 77.64 03:33:01 1 25.22 0.00 2.44 0.05 0.08 72.21 03:33:01 2 33.26 0.00 2.33 0.10 0.08 64.22 03:33:01 3 27.73 0.00 2.32 0.55 0.07 69.33 03:33:01 4 24.92 0.00 1.78 0.55 0.07 72.68 03:33:01 5 22.83 0.00 2.61 0.99 0.07 73.50 03:33:01 6 22.97 0.00 1.52 0.15 0.07 75.29 03:33:01 7 22.02 0.00 1.85 2.01 0.07 74.05 Average: all 24.84 0.00 1.44 0.97 0.06 72.69 Average: 0 20.76 0.00 1.42 0.36 0.05 77.41 Average: 1 32.83 0.00 1.63 0.86 0.07 64.61 Average: 2 27.65 0.00 1.52 0.37 0.07 70.39 Average: 3 24.44 0.00 1.58 0.46 0.06 73.46 Average: 4 26.72 0.00 1.10 0.24 0.05 71.89 Average: 5 24.76 0.00 1.80 2.81 0.07 70.57 Average: 6 22.38 0.00 1.11 0.47 0.06 75.98 Average: 7 19.16 0.00 1.34 2.25 0.05 77.19