---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-58 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 145G 7% / 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 860 28444 0 2862 30867 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:db:6d:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fedb:6dfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:e3:5a:8b 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::42:8dff:fee3:5a8b/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-58) 05/03/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 277.92 64.91 213.01 4455.31 71022.06 05:06:01 164.99 20.31 144.68 821.60 71629.40 05:07:01 32.21 0.97 31.24 26.13 4293.42 05:08:01 22.83 0.83 22.00 25.33 2230.69 05:09:01 107.90 3.42 104.48 439.79 29671.32 Average: 121.18 18.09 103.09 1153.74 35770.55 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30178296 31722996 2760924 8.38 67708 1789512 1425352 4.19 844820 1627568 139688 05:06:01 29049076 30815676 3890144 11.81 82012 1985248 2344916 6.90 1789176 1787092 14992 05:07:01 28442960 30336824 4496260 13.65 87604 2101024 2727048 8.02 2308508 1859896 20736 05:08:01 26816344 28752808 6122876 18.59 89632 2138692 5191584 15.27 3900628 1877540 2208 05:09:01 29118616 31596948 3820604 11.60 99072 2660860 1467084 4.32 1242652 2220020 27204 Average: 28721058 30645050 4218162 12.81 85206 2135067 2631197 7.74 2017157 1874423 40966 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 350.42 241.32 1482.55 64.65 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 227.16 202.65 1443.39 64.18 0.00 0.00 0.00 0.00 05:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 560.64 434.76 1484.85 149.10 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 120.85 98.28 437.71 28.97 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 447.86 418.90 1528.79 1702.95 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 341.39 279.18 1275.46 401.96 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-58) 05/03/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.16 0.00 1.09 6.28 0.05 81.42 05:05:01 0 18.98 0.00 1.19 1.12 0.07 78.64 05:05:01 1 18.19 0.00 1.74 6.70 0.05 73.32 05:05:01 2 7.91 0.00 1.19 1.02 0.03 89.85 05:05:01 3 3.55 0.00 0.69 0.79 0.03 94.94 05:05:01 4 2.51 0.00 0.64 34.55 0.05 62.25 05:05:01 5 14.81 0.00 1.61 1.54 0.05 81.99 05:05:01 6 5.51 0.00 0.62 1.03 0.02 92.82 05:05:01 7 17.90 0.00 1.05 3.53 0.07 77.45 05:06:01 all 20.24 0.00 0.97 4.04 0.06 74.69 05:06:01 0 17.91 0.00 1.24 10.85 0.07 69.93 05:06:01 1 21.03 0.00 0.70 0.30 0.05 77.92 05:06:01 2 21.88 0.00 1.26 0.99 0.05 75.83 05:06:01 3 37.67 0.00 1.59 16.46 0.10 44.18 05:06:01 4 18.39 0.00 0.70 1.32 0.03 79.55 05:06:01 5 14.63 0.00 0.69 0.00 0.03 84.65 05:06:01 6 12.50 0.00 0.65 1.00 0.05 85.79 05:06:01 7 17.91 0.00 0.90 1.40 0.07 79.72 05:07:01 all 53.85 0.00 2.12 0.06 0.08 43.88 05:07:01 0 49.83 0.00 1.44 0.00 0.08 48.64 05:07:01 1 52.18 0.00 1.52 0.00 0.12 46.18 05:07:01 2 56.05 0.00 2.09 0.00 0.08 41.78 05:07:01 3 52.63 0.00 2.09 0.38 0.08 44.82 05:07:01 4 54.35 0.00 2.04 0.08 0.08 43.44 05:07:01 5 57.51 0.00 2.23 0.02 0.08 40.16 05:07:01 6 55.06 0.00 2.34 0.00 0.10 42.50 05:07:01 7 53.21 0.00 3.18 0.00 0.08 43.52 05:08:01 all 81.87 0.00 2.18 0.05 0.10 15.80 05:08:01 0 82.73 0.00 1.80 0.08 0.08 15.30 05:08:01 1 82.37 0.00 1.92 0.00 0.12 15.59 05:08:01 2 79.19 0.00 2.11 0.02 0.08 18.60 05:08:01 3 79.72 0.00 2.58 0.27 0.10 17.33 05:08:01 4 82.09 0.00 1.92 0.00 0.10 15.89 05:08:01 5 81.55 0.00 2.34 0.00 0.10 16.01 05:08:01 6 84.87 0.00 2.44 0.00 0.10 12.59 05:08:01 7 82.46 0.00 2.32 0.00 0.10 15.12 05:09:01 all 20.77 0.00 1.60 1.19 0.06 76.38 05:09:01 0 19.89 0.00 1.67 0.22 0.07 78.16 05:09:01 1 33.05 0.00 1.76 0.17 0.08 64.94 05:09:01 2 26.47 0.00 2.11 1.79 0.07 69.56 05:09:01 3 19.28 0.00 1.82 3.97 0.07 74.86 05:09:01 4 17.41 0.00 1.84 1.32 0.07 79.37 05:09:01 5 16.30 0.00 1.46 1.46 0.05 80.73 05:09:01 6 17.34 0.00 1.20 0.55 0.07 80.84 05:09:01 7 16.39 0.00 0.94 0.02 0.03 82.63 Average: all 37.58 0.00 1.59 2.32 0.07 58.43 Average: 0 37.91 0.00 1.47 2.45 0.07 58.10 Average: 1 41.37 0.00 1.53 1.43 0.08 55.58 Average: 2 38.31 0.00 1.75 0.76 0.06 59.11 Average: 3 38.58 0.00 1.75 4.38 0.08 55.22 Average: 4 34.95 0.00 1.43 7.46 0.07 56.10 Average: 5 36.95 0.00 1.66 0.60 0.06 60.72 Average: 6 35.02 0.00 1.45 0.52 0.07 62.94 Average: 7 37.57 0.00 1.68 0.99 0.07 59.69