---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1140 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 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 814 26191 0 5160 30896 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2b:cc:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe2b:cc52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:5e:cb:74 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1140) 11/30/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 112.66 40.43 72.23 1843.17 28059.10 20:24:01 87.65 13.66 73.99 1108.30 28884.77 20:25:01 129.17 9.51 119.66 1672.38 38841.32 20:26:01 287.87 12.68 275.19 776.70 103694.12 20:27:01 30.09 0.47 29.62 39.45 25940.15 20:28:01 55.59 0.03 55.56 6.40 23188.79 Average: 117.18 12.72 104.46 905.16 41470.73 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30205184 31765072 2734036 8.30 66968 1804808 1410864 4.15 813116 1640532 140140 20:24:01 29877776 31724428 3061444 9.29 81164 2064712 1437972 4.23 867916 1886656 195560 20:25:01 27061432 31707380 5877788 17.84 108108 4751368 1427736 4.20 951952 4496888 2294848 20:26:01 25217168 30043204 7722052 23.44 116472 4908300 6964696 20.49 2728464 4497372 260 20:27:01 22867640 27832468 10071580 30.58 117380 5039852 9648512 28.39 5042080 4509100 860 20:28:01 25644072 30632768 7295148 22.15 118012 5067236 3435760 10.11 2314824 4503712 284 Average: 26812212 30617553 6127008 18.60 101351 3939379 4054257 11.93 2119725 3589043 438659 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 129.24 87.83 958.39 29.06 0.00 0.00 0.00 0.00 20:23:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 55.91 36.64 874.69 6.83 0.00 0.00 0.00 0.00 20:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 782.01 426.69 27233.39 31.18 0.00 0.00 0.00 0.00 20:25:01 br-033a1205de76 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 10.73 10.73 0.99 0.99 0.00 0.00 0.00 0.00 20:26:01 veth39625b3 0.72 0.93 0.04 0.06 0.00 0.00 0.00 0.00 20:26:01 veth23bb3fe 30.41 38.83 2.99 4.53 0.00 0.00 0.00 0.00 20:26:01 veth45b2470 0.45 0.60 0.03 0.04 0.00 0.00 0.00 0.00 20:26:01 vethb4d6790 0.25 0.60 0.04 0.04 0.00 0.00 0.00 0.00 20:27:01 veth39625b3 30.36 25.49 6.91 26.64 0.00 0.00 0.00 0.00 20:27:01 veth23bb3fe 78.91 90.45 131.24 33.26 0.00 0.00 0.00 0.01 20:27:01 veth45b2470 1.30 1.42 0.22 0.50 0.00 0.00 0.00 0.00 20:27:01 vethb4d6790 0.53 0.80 0.14 0.80 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vethd36c670 9.72 8.43 6.23 2.73 0.00 0.00 0.00 0.00 20:28:01 ens3 1269.27 748.68 31746.97 121.37 0.00 0.00 0.00 0.00 20:28:01 br-033a1205de76 3.00 3.50 4.34 1.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethd36c670 1.62 1.41 1.04 0.46 0.00 0.00 0.00 0.00 Average: ens3 176.10 100.61 5205.34 14.90 0.00 0.00 0.00 0.00 Average: br-033a1205de76 0.50 0.58 0.73 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1140) 11/30/23 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.89 0.00 0.82 3.70 0.04 85.55 20:23:01 0 28.23 0.00 1.48 3.85 0.09 66.35 20:23:01 1 12.51 0.00 0.92 0.76 0.03 85.77 20:23:01 2 12.79 0.00 0.88 0.75 0.03 85.55 20:23:01 3 2.84 0.00 0.61 2.14 0.03 94.38 20:23:01 4 6.70 0.00 0.66 0.58 0.03 92.03 20:23:01 5 0.88 0.00 0.53 0.12 0.03 98.44 20:23:01 6 9.14 0.00 0.90 20.31 0.03 69.61 20:23:01 7 6.10 0.00 0.53 1.16 0.02 92.19 20:24:01 all 8.08 0.00 0.55 5.36 0.03 85.98 20:24:01 0 0.54 0.00 0.32 20.72 0.05 78.37 20:24:01 1 5.10 0.00 0.47 1.08 0.00 93.35 20:24:01 2 22.48 0.00 1.33 6.96 0.05 69.17 20:24:01 3 18.26 0.00 0.84 7.87 0.05 72.98 20:24:01 4 9.72 0.00 0.65 0.22 0.02 89.40 20:24:01 5 3.39 0.00 0.49 0.19 0.02 95.91 20:24:01 6 3.45 0.00 0.29 5.95 0.02 90.30 20:24:01 7 2.26 0.00 0.10 0.00 0.03 97.61 20:25:01 all 13.02 0.00 5.20 4.74 0.10 76.94 20:25:01 0 14.49 0.00 5.17 20.02 0.08 60.24 20:25:01 1 13.79 0.00 4.83 5.25 0.08 76.05 20:25:01 2 12.08 0.00 5.72 4.08 0.10 78.02 20:25:01 3 12.80 0.00 5.28 2.35 0.10 79.47 20:25:01 4 14.06 0.00 6.61 1.45 0.10 77.77 20:25:01 5 13.18 0.00 4.99 1.96 0.08 79.79 20:25:01 6 12.34 0.00 4.36 1.57 0.10 81.63 20:25:01 7 11.40 0.00 4.67 1.27 0.12 82.53 20:26:01 all 25.77 0.00 4.05 8.54 0.08 61.55 20:26:01 0 24.99 0.00 3.79 2.51 0.07 68.64 20:26:01 1 24.97 0.00 4.18 27.72 0.08 43.05 20:26:01 2 26.92 0.00 4.55 18.93 0.10 49.49 20:26:01 3 27.33 0.00 4.43 15.09 0.08 53.07 20:26:01 4 26.09 0.00 3.76 2.07 0.07 68.02 20:26:01 5 25.27 0.00 3.84 0.29 0.07 70.53 20:26:01 6 25.13 0.00 3.91 0.46 0.08 70.43 20:26:01 7 25.46 0.00 3.98 1.33 0.10 69.13 20:27:01 all 42.69 0.00 4.34 1.13 0.12 51.72 20:27:01 0 44.09 0.00 4.59 0.54 0.12 50.67 20:27:01 1 40.87 0.00 4.03 3.46 0.13 51.50 20:27:01 2 47.78 0.00 4.69 1.50 0.12 45.91 20:27:01 3 41.48 0.00 3.87 0.02 0.12 54.51 20:27:01 4 43.80 0.00 4.46 2.05 0.13 49.55 20:27:01 5 47.90 0.00 4.92 0.00 0.12 47.06 20:27:01 6 33.32 0.00 3.84 1.14 0.10 61.61 20:27:01 7 42.35 0.00 4.27 0.34 0.12 52.93 20:28:01 all 2.42 0.00 0.61 2.28 0.05 94.63 20:28:01 0 1.56 0.00 0.50 0.65 0.05 97.23 20:28:01 1 3.34 0.00 0.66 8.49 0.12 87.39 20:28:01 2 1.73 0.00 0.60 7.26 0.03 90.37 20:28:01 3 2.09 0.00 0.62 0.22 0.05 97.02 20:28:01 4 3.33 0.00 0.59 0.59 0.05 95.45 20:28:01 5 1.76 0.00 0.49 0.54 0.07 97.14 20:28:01 6 2.52 0.00 0.79 0.17 0.05 96.48 20:28:01 7 3.03 0.00 0.65 0.25 0.05 96.01 Average: all 16.98 0.00 2.60 4.29 0.07 76.06 Average: 0 18.93 0.00 2.64 8.05 0.08 70.30 Average: 1 16.72 0.00 2.51 7.78 0.08 72.91 Average: 2 20.61 0.00 2.97 6.58 0.07 69.76 Average: 3 17.48 0.00 2.61 4.60 0.07 75.23 Average: 4 17.27 0.00 2.78 1.16 0.07 78.72 Average: 5 15.41 0.00 2.54 0.51 0.06 81.46 Average: 6 14.36 0.00 2.35 4.90 0.06 78.32 Average: 7 15.10 0.00 2.36 0.72 0.07 81.73