---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3669 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 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 839 28524 0 2803 30891 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:3f:85:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe3f:85b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:75:77:d0 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-3669) 02/08/24 _x86_64_ (8 CPU) 09:04:33 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 140.16 71.32 68.84 4627.36 40059.46 09:07:01 131.74 16.91 114.83 396.20 35200.13 09:08:01 93.14 3.15 89.99 320.56 28934.36 09:09:01 52.79 0.98 51.81 57.46 34885.65 Average: 104.46 23.09 81.37 1350.35 34769.66 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30207244 31755004 2731976 8.29 65440 1794360 1428632 4.20 809972 1632676 145152 09:07:01 29068156 30921632 3871064 11.75 83220 2068484 2248856 6.62 1676976 1875464 111324 09:08:01 29251748 31643584 3687472 11.19 89112 2589400 1437604 4.23 1176312 2166136 397664 09:09:01 29209012 31632000 3730208 11.32 93372 2615824 1464784 4.31 1202028 2186408 4928 Average: 29434040 31488055 3505180 10.64 82786 2267017 1644969 4.84 1216322 1965171 164767 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:06:01 ens3 368.77 256.47 1447.54 61.74 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 09:07:01 ens3 297.72 233.93 2913.34 41.63 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:08:01 ens3 304.62 277.16 1688.28 102.50 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 09:09:01 ens3 123.23 122.10 283.20 1667.94 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 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 273.58 222.42 1583.09 468.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3669) 02/08/24 _x86_64_ (8 CPU) 09:04:33 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.69 0.00 0.95 4.61 0.04 84.72 09:06:01 0 5.67 0.00 0.92 4.09 0.02 89.30 09:06:01 1 2.81 0.00 0.59 10.18 0.02 86.40 09:06:01 2 3.67 0.00 0.63 0.60 0.03 95.07 09:06:01 3 4.14 0.00 0.83 0.38 0.02 94.62 09:06:01 4 31.71 0.00 2.00 9.23 0.07 57.00 09:06:01 5 11.35 0.00 0.85 1.64 0.03 86.12 09:06:01 6 9.16 0.00 0.82 0.87 0.03 89.12 09:06:01 7 9.10 0.00 0.94 9.90 0.07 80.00 09:07:01 all 15.00 0.00 0.94 3.59 0.06 80.41 09:07:01 0 10.64 0.00 0.80 0.30 0.08 88.18 09:07:01 1 10.51 0.00 1.00 11.85 0.07 76.57 09:07:01 2 9.44 0.00 0.47 0.33 0.03 89.73 09:07:01 3 6.58 0.00 1.22 0.77 0.05 91.38 09:07:01 4 17.46 0.00 0.44 9.52 0.07 72.51 09:07:01 5 14.85 0.00 1.23 2.44 0.05 81.43 09:07:01 6 33.14 0.00 1.41 2.90 0.08 62.47 09:07:01 7 17.46 0.00 0.99 0.64 0.05 80.86 09:08:01 all 25.31 0.00 1.40 4.52 0.07 68.70 09:08:01 0 31.77 0.00 0.49 0.97 0.10 66.67 09:08:01 1 39.55 0.00 3.22 12.16 0.07 45.00 09:08:01 2 23.84 0.00 1.31 1.93 0.07 72.86 09:08:01 3 18.81 0.00 1.26 3.74 0.07 76.12 09:08:01 4 22.65 0.00 0.64 1.40 0.07 75.24 09:08:01 5 28.39 0.00 0.71 2.56 0.07 68.27 09:08:01 6 18.53 0.00 2.67 1.98 0.08 76.74 09:08:01 7 19.05 0.00 0.85 11.48 0.05 68.56 09:09:01 all 7.04 0.00 0.44 8.17 0.04 84.31 09:09:01 0 0.83 0.00 0.37 7.11 0.03 91.66 09:09:01 1 6.94 0.00 0.32 0.18 0.02 92.54 09:09:01 2 30.78 0.00 0.72 5.90 0.07 62.53 09:09:01 3 0.37 0.00 0.25 0.00 0.03 99.35 09:09:01 4 0.73 0.00 0.35 26.23 0.03 72.65 09:09:01 5 3.86 0.00 0.40 0.57 0.03 95.14 09:09:01 6 2.44 0.00 0.38 6.11 0.03 91.03 09:09:01 7 10.56 0.00 0.70 19.29 0.07 69.38 Average: all 14.25 0.00 0.93 5.22 0.05 79.55 Average: 0 12.20 0.00 0.64 3.12 0.06 83.97 Average: 1 14.90 0.00 1.28 8.59 0.04 75.19 Average: 2 16.89 0.00 0.78 2.18 0.05 80.10 Average: 3 7.46 0.00 0.89 1.22 0.04 90.39 Average: 4 18.12 0.00 0.85 11.60 0.06 69.36 Average: 5 14.56 0.00 0.80 1.80 0.05 82.80 Average: 6 15.80 0.00 1.32 2.97 0.06 79.86 Average: 7 14.04 0.00 0.87 10.32 0.06 74.70