---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36401 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 824 28979 0 2362 30914 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:ae:a8:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feae:a8db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:ee:23:c0 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-36401) 04/30/24 _x86_64_ (8 CPU) 08:58:56 LINUX RESTART (8 CPU) 08:59:01 tps rtps wtps bread/s bwrtn/s 09:00:01 96.37 50.28 46.08 4540.09 51170.81 09:01:01 104.73 37.37 67.37 1750.00 19621.87 09:02:01 140.47 20.34 120.13 748.02 29054.58 09:03:01 35.48 2.35 33.13 73.85 15709.92 Average: 94.26 27.59 66.68 1778.06 28890.61 08:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30556112 31807276 2383108 7.23 38660 1540360 1313964 3.87 714568 1420572 24 09:01:01 30135400 31702332 2803820 8.51 69176 1809316 1375020 4.05 872004 1645320 157216 09:02:01 28316752 30189456 4622468 14.03 88084 2080708 3143512 9.25 2442184 1857780 16260 09:03:01 29636108 31614860 3303112 10.03 90976 2182712 1449312 4.26 1056172 1926476 106232 Average: 29661093 31328481 3278127 9.95 71724 1903274 1820452 5.36 1271232 1712537 69933 08:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 ens3 275.01 193.12 688.00 46.23 0.00 0.00 0.00 0.00 09:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 98.73 65.65 897.47 18.57 0.00 0.00 0.00 0.00 09:01:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 425.04 370.69 3034.39 97.85 0.00 0.00 0.00 0.00 09:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 181.14 135.36 303.35 57.61 0.00 0.00 0.00 0.00 09:03:01 lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.99 191.22 1230.87 55.07 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36401) 04/30/24 _x86_64_ (8 CPU) 08:58:56 LINUX RESTART (8 CPU) 08:59:01 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 3.05 0.00 0.70 2.43 0.02 93.79 09:00:01 0 3.94 0.00 0.42 2.10 0.02 93.52 09:00:01 1 1.37 0.00 0.55 0.43 0.02 97.63 09:00:01 2 4.14 0.00 0.63 0.78 0.03 94.41 09:00:01 3 3.40 0.00 0.53 0.36 0.02 95.69 09:00:01 4 2.23 0.00 1.76 2.73 0.03 93.26 09:00:01 5 2.59 0.00 0.79 12.15 0.03 84.44 09:00:01 6 2.87 0.00 0.60 0.55 0.02 95.96 09:00:01 7 3.90 0.00 0.33 0.35 0.02 95.40 09:01:01 all 10.05 0.00 0.76 2.45 0.03 86.71 09:01:01 0 29.07 0.00 1.54 2.17 0.05 67.17 09:01:01 1 13.81 0.00 0.88 0.47 0.03 84.81 09:01:01 2 18.35 0.00 1.12 1.65 0.03 78.85 09:01:01 3 3.65 0.00 0.67 0.38 0.02 95.28 09:01:01 4 4.53 0.00 0.50 0.44 0.02 94.51 09:01:01 5 1.12 0.00 0.57 13.50 0.03 84.78 09:01:01 6 7.98 0.00 0.55 0.72 0.02 90.74 09:01:01 7 1.83 0.00 0.27 0.33 0.02 97.55 09:02:01 all 22.99 0.00 1.17 2.46 0.07 73.31 09:02:01 0 18.15 0.00 0.96 3.94 0.05 76.91 09:02:01 1 20.29 0.00 1.27 2.48 0.05 75.90 09:02:01 2 41.67 0.00 1.89 3.11 0.10 53.23 09:02:01 3 27.03 0.00 2.27 0.89 0.17 69.64 09:02:01 4 26.70 0.00 0.58 0.22 0.07 72.43 09:02:01 5 17.87 0.00 0.52 3.97 0.03 77.61 09:02:01 6 9.18 0.00 0.99 4.26 0.05 85.53 09:02:01 7 23.03 0.00 0.95 0.75 0.05 75.21 09:03:01 all 26.10 0.00 0.90 1.07 0.06 71.88 09:03:01 0 17.86 0.00 1.57 0.33 0.05 80.19 09:03:01 1 44.23 0.00 1.32 0.72 0.07 53.67 09:03:01 2 31.89 0.00 0.57 0.00 0.05 67.50 09:03:01 3 20.40 0.00 0.70 0.02 0.07 78.81 09:03:01 4 35.93 0.00 0.72 0.15 0.05 63.16 09:03:01 5 20.26 0.00 0.87 0.03 0.05 78.78 09:03:01 6 16.81 0.00 0.73 7.26 0.05 75.15 09:03:01 7 21.39 0.00 0.73 0.00 0.07 77.81 Average: all 15.54 0.00 0.88 2.10 0.04 81.43 Average: 0 17.26 0.00 1.12 2.13 0.04 79.45 Average: 1 19.91 0.00 1.01 1.02 0.04 78.02 Average: 2 24.00 0.00 1.05 1.39 0.05 73.51 Average: 3 13.58 0.00 1.04 0.41 0.07 84.90 Average: 4 17.37 0.00 0.89 0.88 0.04 80.81 Average: 5 10.46 0.00 0.68 7.41 0.04 81.40 Average: 6 9.21 0.00 0.72 3.20 0.03 86.84 Average: 7 12.54 0.00 0.57 0.36 0.04 86.49