---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43603 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 11G 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 908 28087 0 3171 30810 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:05:79:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe05:79c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:79:aa:65 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:b2ff:fe79:aa65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43603) 09/05/25 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 147.04 18.00 129.05 356.07 48762.27 03:30:01 111.05 6.38 104.67 215.16 49734.11 03:31:01 36.36 0.22 36.14 7.07 38949.38 03:32:01 143.53 3.63 139.89 472.72 48116.65 03:33:01 51.16 1.05 50.11 67.99 9207.53 Average: 97.83 5.86 91.97 223.80 38953.99 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29713784 31391552 3225436 9.79 81428 1898988 2132484 6.27 1179936 1738044 129968 03:30:01 28364552 30285332 4574668 13.89 89440 2125688 3243484 9.54 2347924 1901104 13424 03:31:01 27991140 29948924 4948080 15.02 91348 2158820 3285472 9.67 2714144 1903904 6592 03:32:01 27521000 30198592 5418220 16.45 101616 2852340 2701532 7.95 2548452 2497880 4180 03:33:01 28791128 31576048 4148092 12.59 105692 2953368 1453576 4.28 1193240 2581656 27640 Average: 28476321 30680090 4462899 13.55 93905 2397841 2563310 7.54 1996739 2124518 36361 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 162.39 143.41 1362.78 41.77 0.00 0.00 0.00 0.00 03:29:01 lo 1.47 1.47 0.17 0.17 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 03:30:01 ens3 883.62 535.68 3558.35 152.90 0.00 0.00 0.00 0.00 03:30:01 lo 0.40 0.40 0.03 0.03 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 03:31:01 ens3 343.08 185.40 462.62 67.33 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 5.42 6.97 0.32 117.71 0.00 0.00 0.00 0.00 03:32:01 ens3 622.96 449.68 1728.17 138.32 0.00 0.00 0.00 0.00 03:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 182.37 161.04 262.75 65.23 0.00 0.00 0.00 0.00 03:33:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.39 0.06 23.54 0.00 0.00 0.00 0.00 Average: ens3 438.88 295.04 1474.94 93.11 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43603) 09/05/25 _x86_64_ (8 CPU) 03:27:19 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.04 0.00 0.75 1.56 0.04 86.61 03:29:01 0 2.53 0.00 0.20 0.00 0.02 97.25 03:29:01 1 28.02 0.00 1.57 1.02 0.08 69.30 03:29:01 2 34.24 0.00 2.32 1.60 0.07 61.77 03:29:01 3 8.82 0.00 0.49 0.03 0.03 90.63 03:29:01 4 4.52 0.00 0.28 0.02 0.03 95.15 03:29:01 5 4.28 0.00 0.58 6.48 0.05 88.60 03:29:01 6 3.86 0.00 0.40 3.34 0.03 92.36 03:29:01 7 2.03 0.00 0.20 0.02 0.03 97.72 03:30:01 all 38.37 0.00 1.25 0.51 0.08 59.79 03:30:01 0 36.46 0.00 1.13 0.03 0.08 62.29 03:30:01 1 40.71 0.00 1.14 0.10 0.08 57.97 03:30:01 2 40.34 0.00 1.45 2.09 0.07 56.05 03:30:01 3 32.20 0.00 1.04 0.07 0.08 66.61 03:30:01 4 45.19 0.00 1.67 0.20 0.08 52.86 03:30:01 5 35.46 0.00 1.51 1.22 0.07 61.74 03:30:01 6 39.28 0.00 1.00 0.38 0.10 59.23 03:30:01 7 37.27 0.00 1.00 0.00 0.07 61.66 03:31:01 all 36.44 0.00 0.97 0.40 0.07 62.11 03:31:01 0 42.76 0.00 0.88 0.00 0.07 56.29 03:31:01 1 34.59 0.00 0.95 0.02 0.08 64.35 03:31:01 2 31.19 0.00 0.88 0.05 0.07 67.81 03:31:01 3 30.20 0.00 1.10 0.00 0.07 68.63 03:31:01 4 54.92 0.00 1.02 0.00 0.07 43.99 03:31:01 5 35.29 0.00 0.83 0.00 0.08 63.79 03:31:01 6 29.31 0.00 1.05 3.14 0.08 66.40 03:31:01 7 33.24 0.00 1.04 0.00 0.07 65.65 03:32:01 all 23.22 0.00 2.32 0.96 0.10 73.40 03:32:01 0 27.61 0.00 2.35 0.69 0.12 69.23 03:32:01 1 22.76 0.00 2.48 0.20 0.10 74.46 03:32:01 2 19.28 0.00 2.08 2.06 0.08 76.49 03:32:01 3 24.61 0.00 2.50 0.64 0.08 72.17 03:32:01 4 20.85 0.00 2.85 0.23 0.10 75.96 03:32:01 5 26.06 0.00 2.16 1.06 0.08 70.64 03:32:01 6 20.24 0.00 2.29 1.24 0.08 76.14 03:32:01 7 24.37 0.00 1.85 1.56 0.08 72.14 03:33:01 all 15.53 0.00 1.50 0.83 0.06 82.08 03:33:01 0 15.36 0.00 1.56 0.30 0.05 82.73 03:33:01 1 11.71 0.00 1.17 0.02 0.07 87.04 03:33:01 2 16.89 0.00 1.32 4.67 0.05 77.07 03:33:01 3 17.43 0.00 1.89 0.08 0.07 80.53 03:33:01 4 24.95 0.00 1.77 0.07 0.07 73.15 03:33:01 5 18.13 0.00 1.41 0.12 0.08 80.26 03:33:01 6 8.25 0.00 1.52 0.02 0.05 90.16 03:33:01 7 11.47 0.00 1.44 1.42 0.07 85.60 Average: all 24.92 0.00 1.36 0.85 0.07 72.80 Average: 0 24.95 0.00 1.22 0.20 0.07 73.56 Average: 1 27.56 0.00 1.46 0.27 0.08 70.62 Average: 2 28.40 0.00 1.61 2.09 0.07 67.83 Average: 3 22.64 0.00 1.40 0.16 0.07 75.72 Average: 4 30.09 0.00 1.52 0.10 0.07 68.22 Average: 5 23.85 0.00 1.30 1.78 0.07 73.01 Average: 6 20.20 0.00 1.25 1.63 0.07 76.85 Average: 7 21.68 0.00 1.10 0.60 0.06 76.56