---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12625 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 863 28127 0 3176 30857 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:c7:06:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fec7:6b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:f9:71:d9 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::42:28ff:fef9:71d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12625) 03/12/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 104.73 23.06 81.67 1203.60 26658.71 04:00:01 136.94 19.11 117.83 468.59 36115.58 04:01:01 27.95 0.38 27.56 39.19 21567.07 04:02:01 84.69 3.33 81.35 439.13 38072.85 04:03:01 114.66 0.50 114.16 35.99 43755.51 04:04:01 49.58 1.22 48.36 58.52 22679.82 Average: 86.42 7.93 78.49 374.19 31474.79 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30135412 31723620 2803800 8.51 71132 1828648 1412436 4.16 849936 1663000 158204 04:00:01 28232168 30147440 4707044 14.29 86772 2125564 2860096 8.42 2499388 1884540 12584 04:01:01 28015128 29977524 4924084 14.95 89356 2167032 3525924 10.37 2705384 1891080 9604 04:02:01 27544180 29966796 5395032 16.38 95980 2609264 2983872 8.78 2800064 2235540 2784 04:03:01 28852164 31627068 4087048 12.41 102708 2947388 1424624 4.19 1152848 2562900 6700 04:04:01 28839292 31635040 4099920 12.45 105332 2965576 1411860 4.15 1159844 2569140 356 Average: 28603057 30846248 4336155 13.16 91880 2440579 2269802 6.68 1861244 2134367 31705 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 ens3 54.38 37.55 873.77 7.94 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:00:01 ens3 531.48 415.28 3761.20 108.04 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 ens3 559.86 393.07 620.03 145.53 0.00 0.00 0.00 0.00 04:02:01 docker0 3.83 6.58 0.22 78.00 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 ens3 394.92 290.10 1639.14 92.14 0.00 0.00 0.00 0.00 04:03:01 docker0 1.90 3.05 0.11 39.90 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 226.21 157.56 108.84 51.41 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 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 04:04:01 ens3 162.52 135.03 257.28 53.42 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.61 0.06 19.65 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 321.55 238.09 1210.04 76.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12625) 03/12/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.09 0.00 0.74 2.23 0.04 86.91 03:59:01 0 5.61 0.00 0.52 0.22 0.03 93.63 03:59:01 1 18.62 0.00 1.14 12.39 0.05 67.81 03:59:01 2 22.58 0.00 1.49 1.30 0.05 74.58 03:59:01 3 8.04 0.00 0.92 2.89 0.07 88.09 03:59:01 4 12.28 0.00 0.63 0.52 0.03 86.54 03:59:01 5 9.58 0.00 0.62 0.25 0.02 89.53 03:59:01 6 3.17 0.00 0.38 0.27 0.02 96.16 03:59:01 7 0.87 0.00 0.28 0.03 0.00 98.82 04:00:01 all 31.91 0.00 1.35 1.43 0.08 65.24 04:00:01 0 27.64 0.00 1.56 0.03 0.07 70.69 04:00:01 1 30.54 0.00 1.66 7.81 0.10 59.88 04:00:01 2 41.11 0.00 1.00 0.18 0.08 57.62 04:00:01 3 35.64 0.00 1.96 2.03 0.07 60.31 04:00:01 4 30.89 0.00 1.47 0.43 0.10 67.11 04:00:01 5 37.93 0.00 1.24 0.03 0.08 60.71 04:00:01 6 27.19 0.00 0.72 0.42 0.05 71.62 04:00:01 7 24.36 0.00 1.09 0.47 0.07 74.01 04:01:01 all 42.31 0.00 1.15 0.98 0.08 55.48 04:01:01 0 43.80 0.00 1.21 0.02 0.07 54.92 04:01:01 1 48.74 0.00 1.46 0.69 0.08 49.04 04:01:01 2 39.84 0.00 0.97 0.02 0.07 59.11 04:01:01 3 44.68 0.00 1.14 0.00 0.08 54.10 04:01:01 4 48.18 0.00 1.20 1.45 0.08 49.09 04:01:01 5 42.16 0.00 0.92 0.05 0.08 56.78 04:01:01 6 24.57 0.00 1.15 5.59 0.07 68.63 04:01:01 7 46.53 0.00 1.19 0.02 0.10 52.16 04:02:01 all 27.64 0.00 1.92 1.54 0.08 68.82 04:02:01 0 26.91 0.00 2.72 0.07 0.08 70.22 04:02:01 1 29.29 0.00 1.89 0.23 0.08 68.50 04:02:01 2 21.88 0.00 1.76 0.03 0.08 76.25 04:02:01 3 23.14 0.00 1.68 0.86 0.08 74.25 04:02:01 4 38.44 0.00 2.15 5.31 0.08 54.02 04:02:01 5 22.77 0.00 2.01 0.25 0.08 74.88 04:02:01 6 30.04 0.00 1.46 0.22 0.07 68.22 04:02:01 7 28.69 0.00 1.66 5.36 0.08 64.22 04:03:01 all 21.13 0.00 2.74 2.52 0.09 73.52 04:03:01 0 20.05 0.00 2.50 6.07 0.08 71.29 04:03:01 1 21.84 0.00 3.42 3.18 0.10 71.46 04:03:01 2 19.91 0.00 3.08 5.06 0.08 71.87 04:03:01 3 16.85 0.00 2.00 0.67 0.08 80.39 04:03:01 4 19.49 0.00 2.01 0.55 0.08 77.86 04:03:01 5 30.60 0.00 2.84 2.05 0.07 64.44 04:03:01 6 23.72 0.00 3.47 0.34 0.07 72.41 04:03:01 7 16.59 0.00 2.64 2.23 0.10 78.44 04:04:01 all 10.97 0.00 0.62 1.30 0.04 87.07 04:04:01 0 5.17 0.00 0.53 0.00 0.05 94.24 04:04:01 1 55.47 0.00 1.47 0.75 0.08 42.22 04:04:01 2 3.15 0.00 0.63 1.83 0.03 94.35 04:04:01 3 12.97 0.00 0.96 0.20 0.03 85.83 04:04:01 4 3.64 0.00 0.37 7.61 0.02 88.37 04:04:01 5 5.75 0.00 0.53 0.00 0.05 93.67 04:04:01 6 0.90 0.00 0.25 0.00 0.02 98.83 04:04:01 7 0.85 0.00 0.20 0.02 0.02 98.92 Average: all 24.00 0.00 1.42 1.67 0.07 72.86 Average: 0 21.51 0.00 1.50 1.07 0.06 75.86 Average: 1 34.09 0.00 1.84 4.18 0.08 59.81 Average: 2 24.73 0.00 1.49 1.40 0.07 72.32 Average: 3 23.52 0.00 1.44 1.11 0.07 73.86 Average: 4 25.48 0.00 1.30 2.64 0.07 70.51 Average: 5 24.78 0.00 1.36 0.44 0.06 73.36 Average: 6 18.23 0.00 1.24 1.14 0.05 79.34 Average: 7 19.64 0.00 1.17 1.35 0.06 77.78