---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-874 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 807 28561 0 2798 30923 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:e4:83:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fee4:839d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:28:0b:91 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-874) 01/30/24 _x86_64_ (8 CPU) 09:04:54 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:02 169.11 87.57 81.54 6262.85 59307.96 09:07:01 131.08 17.34 113.74 424.74 31879.48 09:08:01 90.15 3.08 87.07 320.08 26603.83 Average: 130.11 36.10 94.01 2346.78 39306.12 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:02 30197340 31706408 2741880 8.32 57128 1770192 1495344 4.40 876444 1589112 134672 09:07:01 29214840 31064524 3724380 11.31 82996 2065120 2256100 6.64 1536812 1872700 120772 09:08:01 29257292 31645596 3681928 11.18 89196 2586056 1448376 4.26 1180808 2162852 409080 Average: 29556491 31472176 3382729 10.27 76440 2140456 1733273 5.10 1198021 1874888 221508 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 ens3 360.48 230.09 1510.98 60.64 0.00 0.00 0.00 0.00 09:06:02 lo 1.67 1.67 0.17 0.17 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 ens3 303.10 241.89 2963.03 42.97 0.00 0.00 0.00 0.00 09:07:01 lo 1.08 1.08 0.11 0.11 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 ens3 346.98 258.01 1681.00 92.24 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 337.04 243.34 2046.55 65.41 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-874) 01/30/24 _x86_64_ (8 CPU) 09:04:54 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:02 all 8.93 0.00 1.26 2.41 0.04 87.36 09:06:02 0 4.70 0.00 0.77 0.78 0.02 93.73 09:06:02 1 9.45 0.00 1.27 0.80 0.05 88.43 09:06:02 2 4.79 0.00 2.14 11.98 0.05 81.04 09:06:02 3 4.65 0.00 0.80 0.43 0.02 94.10 09:06:02 4 2.24 0.00 0.97 0.32 0.03 96.44 09:06:02 5 21.90 0.00 1.59 3.97 0.07 72.48 09:06:02 6 18.03 0.00 1.49 0.58 0.07 79.83 09:06:02 7 5.68 0.00 1.00 0.42 0.03 92.87 09:07:01 all 15.37 0.00 1.00 1.61 0.04 81.98 09:07:01 0 4.16 0.00 0.61 0.03 0.03 95.16 09:07:01 1 17.08 0.00 1.56 0.27 0.05 81.03 09:07:01 2 29.37 0.00 1.51 7.44 0.08 61.59 09:07:01 3 15.07 0.00 0.70 0.24 0.05 83.94 09:07:01 4 7.84 0.00 0.41 1.38 0.02 90.36 09:07:01 5 16.89 0.00 1.44 2.43 0.05 79.19 09:07:01 6 19.93 0.00 0.69 0.88 0.03 78.46 09:07:01 7 12.61 0.00 1.07 0.20 0.03 86.09 09:08:01 all 27.07 0.00 1.25 0.95 0.06 70.66 09:08:01 0 22.17 0.00 0.77 0.13 0.05 76.88 09:08:01 1 24.84 0.00 1.55 0.00 0.07 73.54 09:08:01 2 31.60 0.00 1.79 0.03 0.07 66.52 09:08:01 3 37.19 0.00 0.50 0.00 0.07 62.24 09:08:01 4 22.27 0.00 2.47 0.03 0.05 75.17 09:08:01 5 17.36 0.00 1.46 7.17 0.05 73.97 09:08:01 6 35.89 0.00 0.45 0.00 0.07 63.60 09:08:01 7 25.25 0.00 0.97 0.25 0.07 73.47 Average: all 17.13 0.00 1.17 1.66 0.05 79.99 Average: 0 10.37 0.00 0.72 0.32 0.03 88.56 Average: 1 17.12 0.00 1.46 0.36 0.06 81.00 Average: 2 21.88 0.00 1.82 6.48 0.07 69.76 Average: 3 19.00 0.00 0.67 0.22 0.04 80.07 Average: 4 10.80 0.00 1.29 0.57 0.03 87.30 Average: 5 18.72 0.00 1.50 4.53 0.06 75.19 Average: 6 24.64 0.00 0.88 0.49 0.06 73.94 Average: 7 14.52 0.00 1.01 0.29 0.04 84.13