---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4342 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 12G 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 833 27910 0 3423 30887 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:be:04:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:febe:4a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:0e:a6:71 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::42:86ff:fe0e:a671/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4342) 12/11/23 _x86_64_ (8 CPU) 17:58:51 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 172.87 87.52 85.35 6292.95 65308.85 18:01:01 162.92 35.49 127.43 1798.23 39561.41 18:02:01 63.90 9.65 54.25 755.88 29905.23 18:03:01 234.23 2.60 231.63 119.05 39899.35 18:04:01 131.78 2.80 128.98 393.93 62894.98 Average: 153.14 27.61 125.52 1871.97 47513.38 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30188156 31712192 2751064 8.35 58044 1782572 1458464 4.29 874384 1598276 145432 18:01:01 29322272 31325608 3616948 10.98 84308 2214452 1734616 5.10 1270884 2022288 153532 18:02:01 27553504 29593324 5385716 16.35 85324 2248740 3286180 9.67 3082388 1973300 620 18:03:01 27668516 30676516 5270704 16.00 90116 3195344 2253740 6.63 2272460 2633188 512148 18:04:01 28630644 31658164 4308576 13.08 94428 3208504 1423804 4.19 1320344 2618536 208 Average: 28672618 30993161 4266602 12.95 82444 2529922 2031361 5.98 1764092 2169118 162388 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 390.37 257.92 1501.05 64.30 0.00 0.00 0.00 0.00 18:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 387.15 299.63 4129.52 45.81 0.00 0.00 0.00 0.00 18:02:01 lo 22.13 22.13 10.09 10.09 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 277.04 222.06 168.98 85.79 0.00 0.00 0.00 0.00 18:03:01 lo 47.66 47.66 21.11 21.11 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 573.17 471.95 2492.53 2289.13 0.00 0.00 0.00 0.00 18:04:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 18:04:01 ens3 305.85 330.26 56.79 1991.92 0.00 0.00 0.00 0.00 Average: lo 15.30 15.30 6.37 6.37 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 Average: ens3 386.71 316.36 1669.72 895.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4342) 12/11/23 _x86_64_ (8 CPU) 17:58:51 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.61 0.00 1.28 2.82 0.04 86.26 18:00:01 0 21.27 0.00 1.37 2.44 0.07 74.86 18:00:01 1 14.18 0.00 1.17 0.85 0.05 83.75 18:00:01 2 11.95 0.00 1.22 0.89 0.03 85.91 18:00:01 3 3.63 0.00 0.52 1.89 0.02 93.95 18:00:01 4 4.47 0.00 1.29 0.22 0.02 94.01 18:00:01 5 13.00 0.00 2.93 7.88 0.05 76.14 18:00:01 6 3.44 0.00 0.68 0.40 0.03 95.44 18:00:01 7 4.90 0.00 1.05 8.00 0.05 86.00 18:01:01 all 15.11 0.00 1.03 2.73 0.05 81.08 18:01:01 0 20.00 0.00 1.03 0.90 0.03 78.03 18:01:01 1 21.53 0.00 0.75 0.23 0.05 77.43 18:01:01 2 19.28 0.00 1.10 0.23 0.05 79.33 18:01:01 3 8.89 0.00 0.87 1.61 0.05 88.59 18:01:01 4 8.44 0.00 0.75 1.17 0.03 89.61 18:01:01 5 6.40 0.00 1.00 12.21 0.07 80.32 18:01:01 6 7.64 0.00 1.02 1.16 0.03 90.15 18:01:01 7 28.69 0.00 1.62 4.35 0.08 65.26 18:02:01 all 46.27 0.00 1.02 1.16 0.10 51.47 18:02:01 0 56.92 0.00 0.68 0.12 0.10 42.18 18:02:01 1 56.54 0.00 1.45 0.10 0.12 41.79 18:02:01 2 29.39 0.00 1.25 0.10 0.08 69.17 18:02:01 3 52.62 0.00 1.10 1.52 0.12 44.64 18:02:01 4 41.49 0.00 0.71 0.12 0.10 57.58 18:02:01 5 45.00 0.00 1.02 7.01 0.08 46.89 18:02:01 6 61.56 0.00 1.12 0.03 0.12 37.17 18:02:01 7 26.66 0.00 0.82 0.27 0.08 72.18 18:03:01 all 27.06 0.00 1.71 1.85 0.09 69.30 18:03:01 0 25.24 0.00 1.22 0.02 0.07 73.46 18:03:01 1 23.97 0.00 2.39 0.94 0.08 72.62 18:03:01 2 36.83 0.00 1.91 0.42 0.10 60.75 18:03:01 3 31.24 0.00 1.14 0.74 0.07 66.82 18:03:01 4 21.73 0.00 2.47 4.80 0.08 70.92 18:03:01 5 29.79 0.00 1.20 2.13 0.08 66.80 18:03:01 6 24.26 0.00 1.43 5.04 0.10 69.17 18:03:01 7 23.43 0.00 1.86 0.75 0.08 73.87 18:04:01 all 5.18 0.00 1.09 3.88 0.05 89.80 18:04:01 0 2.94 0.00 1.09 0.75 0.03 95.19 18:04:01 1 4.31 0.00 1.72 13.22 0.07 80.68 18:04:01 2 6.44 0.00 1.12 2.62 0.05 89.77 18:04:01 3 4.84 0.00 1.19 0.32 0.08 93.58 18:04:01 4 9.48 0.00 1.14 8.06 0.07 81.25 18:04:01 5 3.24 0.00 0.96 3.15 0.05 92.61 18:04:01 6 2.75 0.00 0.68 1.80 0.02 94.74 18:04:01 7 7.45 0.00 0.82 1.14 0.05 90.54 Average: all 20.66 0.00 1.22 2.49 0.06 75.57 Average: 0 25.29 0.00 1.08 0.84 0.06 72.73 Average: 1 24.11 0.00 1.50 3.07 0.07 71.25 Average: 2 20.79 0.00 1.32 0.85 0.06 76.97 Average: 3 20.24 0.00 0.96 1.21 0.07 77.51 Average: 4 17.15 0.00 1.27 2.86 0.06 78.66 Average: 5 19.50 0.00 1.42 6.48 0.07 72.54 Average: 6 19.93 0.00 0.99 1.69 0.06 77.33 Average: 7 18.23 0.00 1.23 2.90 0.07 77.57