---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3333 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 856 28508 0 2802 30874 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:4b:e5:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe4b:e506/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:cf:75:93 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-3333) 02/07/24 _x86_64_ (8 CPU) 09:04:24 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 112.08 36.17 75.91 1713.16 21584.14 09:07:01 135.98 19.78 116.20 709.62 29065.29 09:08:01 80.69 1.17 79.52 64.26 33739.44 Average: 109.57 18.94 90.62 824.17 28165.45 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30080676 31690736 2858544 8.68 69720 1850484 1411136 4.15 880096 1684952 173164 09:07:01 28149520 30022680 4789700 14.54 83712 2086736 3344972 9.84 2592116 1874720 18388 09:08:01 29171044 31587724 3768176 11.44 93076 2609872 1425292 4.19 1247932 2181164 41932 Average: 29133747 31100380 3805473 11.55 82169 2182364 2060467 6.06 1573381 1913612 77828 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 68.44 47.67 1026.41 10.15 0.00 0.00 0.00 0.00 09:06:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 1025.00 652.31 2918.02 227.26 0.00 0.00 0.00 0.00 09:07:01 lo 0.60 0.60 0.05 0.05 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 09:08:01 ens3 304.47 278.17 1834.92 1705.86 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 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 Average: ens3 468.14 327.57 1931.38 651.25 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3333) 02/07/24 _x86_64_ (8 CPU) 09:04:24 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.59 0.00 0.79 2.02 0.03 86.58 09:06:01 0 12.52 0.00 0.68 2.28 0.02 84.51 09:06:01 1 26.52 0.00 1.56 1.55 0.07 70.30 09:06:01 2 14.31 0.00 0.86 0.22 0.03 84.58 09:06:01 3 11.88 0.00 0.88 0.37 0.03 86.83 09:06:01 4 4.09 0.00 0.40 0.60 0.02 94.89 09:06:01 5 4.95 0.00 0.59 0.37 0.00 94.08 09:06:01 6 6.07 0.00 0.61 0.22 0.00 93.10 09:06:01 7 4.46 0.00 0.71 10.52 0.03 84.27 09:07:01 all 24.53 0.00 1.29 1.80 0.06 72.31 09:07:01 0 40.16 0.00 1.20 0.53 0.08 58.02 09:07:01 1 18.93 0.00 1.82 0.07 0.05 79.13 09:07:01 2 25.38 0.00 1.17 0.53 0.07 72.85 09:07:01 3 45.36 0.00 3.19 1.19 0.10 50.16 09:07:01 4 8.93 0.00 0.88 2.38 0.03 87.78 09:07:01 5 20.42 0.00 0.67 0.58 0.07 78.26 09:07:01 6 14.18 0.00 0.55 0.23 0.07 84.97 09:07:01 7 23.05 0.00 0.84 8.90 0.07 67.15 09:08:01 all 17.53 0.00 0.87 1.49 0.05 80.06 09:08:01 0 28.37 0.00 1.69 1.30 0.10 68.54 09:08:01 1 10.50 0.00 0.40 0.00 0.03 89.07 09:08:01 2 30.11 0.00 1.25 0.80 0.05 67.79 09:08:01 3 21.80 0.00 0.48 0.02 0.05 77.65 09:08:01 4 14.73 0.00 0.94 9.07 0.03 75.24 09:08:01 5 15.89 0.00 1.10 0.07 0.05 82.89 09:08:01 6 13.27 0.00 0.47 0.07 0.03 86.16 09:08:01 7 5.53 0.00 0.69 0.62 0.03 93.13 Average: all 17.58 0.00 0.98 1.77 0.05 79.62 Average: 0 27.11 0.00 1.19 1.37 0.07 70.26 Average: 1 18.60 0.00 1.26 0.53 0.05 79.56 Average: 2 23.31 0.00 1.10 0.52 0.05 75.02 Average: 3 26.42 0.00 1.52 0.53 0.06 71.47 Average: 4 9.25 0.00 0.74 4.01 0.03 85.97 Average: 5 13.80 0.00 0.79 0.34 0.04 85.03 Average: 6 11.20 0.00 0.54 0.17 0.03 88.05 Average: 7 11.04 0.00 0.74 6.66 0.04 81.51