---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24658 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 1922 27534 0 2710 29810 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:66:6b:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe66:6bdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:95:a9:58 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-24658) 04/20/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 120.96 42.80 78.16 1923.36 27223.19 11:51:01 145.61 16.61 129.00 354.61 34776.34 11:52:01 69.39 4.80 64.59 368.07 27928.01 Average: 111.99 21.41 90.58 882.07 29975.69 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30170216 31737540 2769004 8.41 68460 1810544 1409780 4.15 831180 1647884 143960 11:51:01 28780580 30645756 4158640 12.63 83768 2079320 2536576 7.46 1955352 1883656 14116 11:52:01 28257156 30585756 4682064 14.21 89340 2526400 2372520 6.98 2254724 2089632 296168 Average: 29069317 30989684 3869903 11.75 80523 2138755 2106292 6.20 1680419 1873724 151415 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:50:01 ens3 180.02 109.41 1026.97 33.60 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:51:01 ens3 360.62 277.34 3172.17 46.39 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 682.85 453.79 2037.83 322.71 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 407.82 280.17 2078.93 134.23 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-24658) 04/20/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.42 0.00 0.80 2.96 0.03 85.80 11:50:01 0 2.65 0.00 0.32 0.42 0.02 96.60 11:50:01 1 20.13 0.00 0.90 8.75 0.08 70.13 11:50:01 2 33.41 0.00 2.00 1.25 0.05 63.29 11:50:01 3 14.46 0.00 1.07 1.44 0.05 82.99 11:50:01 4 2.28 0.00 0.45 0.22 0.02 97.04 11:50:01 5 0.98 0.00 0.53 5.74 0.02 92.73 11:50:01 6 5.75 0.00 0.62 5.52 0.03 88.08 11:50:01 7 3.67 0.00 0.45 0.35 0.02 95.51 11:51:01 all 18.06 0.00 0.82 2.88 0.05 78.18 11:51:01 0 22.89 0.00 0.62 1.80 0.03 74.66 11:51:01 1 14.12 0.00 0.63 1.65 0.07 83.53 11:51:01 2 37.24 0.00 1.02 1.34 0.07 60.34 11:51:01 3 13.23 0.00 0.60 3.98 0.07 82.12 11:51:01 4 10.23 0.00 0.53 0.62 0.03 88.58 11:51:01 5 13.87 0.00 0.77 7.32 0.03 78.00 11:51:01 6 19.10 0.00 0.75 4.20 0.07 75.89 11:51:01 7 13.79 0.00 1.66 2.18 0.05 82.33 11:52:01 all 28.93 0.00 1.38 1.93 0.06 67.70 11:52:01 0 25.85 0.00 0.63 0.08 0.05 73.38 11:52:01 1 41.92 0.00 2.35 0.97 0.07 54.69 11:52:01 2 38.58 0.00 0.53 0.53 0.05 60.30 11:52:01 3 30.20 0.00 2.41 0.00 0.05 67.34 11:52:01 4 21.39 0.00 2.37 0.70 0.05 75.49 11:52:01 5 21.23 0.00 0.87 0.50 0.07 77.33 11:52:01 6 25.18 0.00 1.02 12.56 0.05 61.19 11:52:01 7 27.09 0.00 0.90 0.05 0.07 71.89 Average: all 19.14 0.00 1.00 2.59 0.05 77.23 Average: 0 17.13 0.00 0.52 0.77 0.03 81.55 Average: 1 25.39 0.00 1.30 3.79 0.07 69.45 Average: 2 36.41 0.00 1.18 1.04 0.06 61.31 Average: 3 19.29 0.00 1.36 1.81 0.06 77.49 Average: 4 11.31 0.00 1.12 0.51 0.03 87.03 Average: 5 12.02 0.00 0.72 4.52 0.04 82.70 Average: 6 16.67 0.00 0.80 7.43 0.05 75.06 Average: 7 14.85 0.00 1.00 0.86 0.04 83.25