---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10869 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 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 856 28068 0 3242 30861 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:17:ce:1d brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe17:ce1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:81:a3:b2 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::42:43ff:fe81:a3b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10869) 01/10/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 110.48 42.72 67.76 1925.09 18201.27 04:00:01 136.93 18.63 118.30 454.19 29398.03 04:01:01 26.36 1.00 25.36 54.79 13387.37 04:02:01 64.59 3.33 61.26 464.59 25192.60 04:03:01 110.53 0.45 110.08 21.73 36946.51 04:04:01 54.49 1.07 53.42 69.46 17156.74 Average: 83.90 11.20 72.70 498.35 23380.28 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30142040 31730352 2797172 8.49 69276 1829624 1376272 4.05 838204 1665400 158072 04:00:01 28633516 30587816 4305696 13.07 86020 2163676 2630856 7.74 2041948 1937172 13328 04:01:01 27118764 29127796 5820448 17.67 89244 2211880 4123924 12.13 3544824 1938064 7000 04:02:01 27738128 30085520 5201084 15.79 95536 2535280 3539276 10.41 2661404 2182496 1128 04:03:01 27244432 30067920 5694780 17.29 102008 2995064 2952632 8.69 2704312 2613876 12828 04:04:01 28714600 31587176 4224612 12.83 107932 3036712 1489836 4.38 1202760 2641640 36800 Average: 28265247 30531097 4673965 14.19 91669 2462039 2685466 7.90 2165575 2163108 38193 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 195.62 131.49 1195.13 37.66 0.00 0.00 0.00 0.00 04:00:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 442.04 357.31 3792.52 82.04 0.00 0.00 0.00 0.00 04:01:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 557.72 372.77 702.77 135.09 0.00 0.00 0.00 0.00 04:02:01 lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 04:02:01 docker0 1.98 3.77 0.11 39.03 0.00 0.00 0.00 0.00 04:02:01 ens3 336.88 232.24 1475.35 73.49 0.00 0.00 0.00 0.00 04:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 docker0 3.95 7.58 0.23 78.97 0.00 0.00 0.00 0.00 04:03:01 ens3 293.25 230.29 312.04 83.07 0.00 0.00 0.00 0.00 04:04:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 141.98 135.51 303.31 53.87 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.89 0.06 19.67 0.00 0.00 0.00 0.00 Average: ens3 327.91 243.27 1296.85 77.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10869) 01/10/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.58 0.00 0.94 2.21 0.04 86.23 03:59:01 0 2.54 0.00 0.53 0.42 0.07 96.44 03:59:01 1 3.49 0.00 0.98 0.05 0.03 95.44 03:59:01 2 4.92 0.00 0.45 0.27 0.03 94.33 03:59:01 3 2.34 0.00 0.32 10.03 0.02 87.30 03:59:01 4 1.53 0.00 0.37 0.38 0.02 97.70 03:59:01 5 11.79 0.00 1.13 1.12 0.03 85.93 03:59:01 6 37.62 0.00 2.34 2.39 0.10 57.55 03:59:01 7 20.45 0.00 1.46 3.03 0.05 75.02 04:00:01 all 23.27 0.00 1.09 3.04 0.06 72.54 04:00:01 0 16.75 0.00 1.06 8.42 0.07 73.71 04:00:01 1 18.72 0.00 0.99 0.47 0.05 79.78 04:00:01 2 22.90 0.00 1.25 2.64 0.05 73.16 04:00:01 3 19.89 0.00 1.10 4.03 0.05 74.92 04:00:01 4 20.85 0.00 0.89 0.33 0.07 77.87 04:00:01 5 32.81 0.00 1.42 1.35 0.08 64.33 04:00:01 6 32.40 0.00 0.97 3.51 0.08 63.04 04:00:01 7 21.76 0.00 1.05 3.58 0.05 73.55 04:01:01 all 41.82 0.00 1.15 0.83 0.09 56.12 04:01:01 0 30.72 0.00 1.44 6.04 0.07 61.73 04:01:01 1 29.62 0.00 1.25 0.12 0.07 68.95 04:01:01 2 33.60 0.00 0.97 0.22 0.08 65.13 04:01:01 3 47.34 0.00 1.04 0.07 0.08 51.47 04:01:01 4 49.35 0.00 0.80 0.03 0.08 49.73 04:01:01 5 57.57 0.00 1.49 0.08 0.10 40.76 04:01:01 6 41.88 0.00 1.12 0.00 0.07 56.93 04:01:01 7 44.50 0.00 1.07 0.03 0.10 54.30 04:02:01 all 27.72 0.00 1.52 1.90 0.08 68.78 04:02:01 0 23.06 0.00 1.90 4.38 0.07 70.60 04:02:01 1 36.38 0.00 1.42 0.08 0.08 62.03 04:02:01 2 21.83 0.00 1.19 5.64 0.08 71.25 04:02:01 3 30.99 0.00 1.99 0.95 0.08 65.99 04:02:01 4 26.71 0.00 1.52 0.49 0.07 71.21 04:02:01 5 25.55 0.00 1.47 2.03 0.08 70.87 04:02:01 6 27.01 0.00 1.32 1.59 0.08 70.00 04:02:01 7 30.25 0.00 1.36 0.08 0.07 68.24 04:03:01 all 22.79 0.00 1.92 3.22 0.09 71.97 04:03:01 0 18.29 0.00 1.45 0.15 0.08 80.02 04:03:01 1 19.22 0.00 1.64 2.90 0.08 76.15 04:03:01 2 23.94 0.00 1.96 3.60 0.10 70.40 04:03:01 3 29.78 0.00 1.98 5.96 0.13 62.15 04:03:01 4 23.40 0.00 2.25 0.84 0.10 73.41 04:03:01 5 24.09 0.00 1.71 0.34 0.07 73.80 04:03:01 6 26.73 0.00 2.01 8.73 0.08 62.44 04:03:01 7 16.88 0.00 2.44 3.29 0.08 77.31 04:04:01 all 11.43 0.00 1.03 1.52 0.04 85.97 04:04:01 0 5.79 0.00 0.78 0.13 0.03 93.26 04:04:01 1 18.97 0.00 0.85 6.43 0.07 73.69 04:04:01 2 29.84 0.00 1.79 1.27 0.07 67.03 04:04:01 3 3.87 0.00 1.06 3.89 0.05 91.14 04:04:01 4 5.75 0.00 0.62 0.07 0.03 93.53 04:04:01 5 6.18 0.00 1.12 0.00 0.05 92.65 04:04:01 6 18.65 0.00 1.25 0.38 0.05 79.67 04:04:01 7 2.44 0.00 0.65 0.00 0.03 96.88 Average: all 22.93 0.00 1.28 2.12 0.07 73.61 Average: 0 16.19 0.00 1.19 3.25 0.06 79.29 Average: 1 21.06 0.00 1.19 1.67 0.06 76.01 Average: 2 22.83 0.00 1.27 2.27 0.07 73.56 Average: 3 22.37 0.00 1.25 4.16 0.07 72.16 Average: 4 21.26 0.00 1.07 0.36 0.06 77.25 Average: 5 26.32 0.00 1.39 0.82 0.07 71.40 Average: 6 30.71 0.00 1.50 2.76 0.08 64.94 Average: 7 22.70 0.00 1.34 1.67 0.06 74.22