---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78739 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 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 823 28491 0 2852 30910 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:40:b2:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe40:b2f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:23:26:1b 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-78739) 10/23/24 _x86_64_ (8 CPU) 06:38:56 LINUX RESTART (8 CPU) 06:39:01 tps rtps wtps bread/s bwrtn/s 06:40:02 360.76 74.52 286.24 5326.58 61582.80 06:41:01 392.98 56.75 336.23 4335.94 39100.36 06:42:01 80.60 10.40 70.20 501.65 40205.83 Average: 277.47 47.17 230.30 3382.76 47006.92 06:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:02 30288252 31664832 2650968 8.05 54384 1642344 1442944 4.25 880172 1497900 60644 06:41:01 28798084 31025544 4141136 12.57 84572 2438812 2070688 6.09 1690340 2122200 351520 06:42:01 29181272 31651924 3757948 11.41 96956 2662612 1425444 4.19 1262624 2158436 11056 Average: 29422536 31447433 3516684 10.68 78637 2247923 1646359 4.84 1277712 1926179 141073 06:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:02 ens3 439.34 295.67 1072.28 76.62 0.00 0.00 0.00 0.00 06:40:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 06:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 244.96 160.01 4130.12 19.31 0.00 0.00 0.00 0.00 06:41:01 lo 96.07 96.07 13.97 13.97 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 158.59 114.80 1961.17 14.87 0.00 0.00 0.00 0.00 06:42:01 lo 259.27 259.27 67.91 67.91 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 281.17 190.33 2378.13 37.03 0.00 0.00 0.00 0.00 Average: lo 119.18 119.18 27.43 27.43 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-78739) 10/23/24 _x86_64_ (8 CPU) 06:38:56 LINUX RESTART (8 CPU) 06:39:01 CPU %user %nice %system %iowait %steal %idle 06:40:02 all 8.15 0.00 1.25 3.53 0.03 87.04 06:40:02 0 4.32 0.00 0.70 0.45 0.02 94.51 06:40:02 1 2.72 0.00 1.07 1.02 0.02 95.18 06:40:02 2 9.81 0.00 1.80 0.70 0.03 87.65 06:40:02 3 12.83 0.00 1.89 4.42 0.03 80.82 06:40:02 4 11.44 0.00 1.44 13.66 0.05 73.41 06:40:02 5 8.47 0.00 0.77 0.85 0.05 89.86 06:40:02 6 10.02 0.00 1.20 6.72 0.03 82.03 06:40:02 7 5.56 0.00 1.14 0.43 0.03 92.84 06:41:01 all 23.55 0.00 1.26 2.82 0.06 72.31 06:41:01 0 31.29 0.00 1.60 1.45 0.07 65.60 06:41:01 1 23.67 0.00 1.61 0.88 0.07 73.76 06:41:01 2 18.96 0.00 0.71 1.16 0.05 79.12 06:41:01 3 31.51 0.00 1.85 1.51 0.09 65.04 06:41:01 4 17.44 0.00 1.68 7.43 0.05 73.40 06:41:01 5 24.61 0.00 0.72 0.14 0.07 74.47 06:41:01 6 13.65 0.00 0.75 8.24 0.05 77.31 06:41:01 7 27.24 0.00 1.16 1.75 0.09 69.76 06:42:01 all 41.72 0.00 1.45 1.63 0.09 55.11 06:42:01 0 46.54 0.00 1.12 2.64 0.07 49.62 06:42:01 1 34.98 0.00 2.07 0.55 0.08 62.32 06:42:01 2 42.33 0.00 1.41 3.96 0.10 52.20 06:42:01 3 42.77 0.00 1.42 0.22 0.12 55.48 06:42:01 4 46.86 0.00 2.06 0.57 0.10 50.41 06:42:01 5 49.26 0.00 1.07 0.25 0.10 49.31 06:42:01 6 33.78 0.00 1.33 0.62 0.07 64.21 06:42:01 7 37.20 0.00 1.06 4.20 0.08 57.45 Average: all 24.46 0.00 1.32 2.66 0.06 71.50 Average: 0 27.35 0.00 1.14 1.51 0.05 69.95 Average: 1 20.40 0.00 1.58 0.82 0.06 77.14 Average: 2 23.70 0.00 1.31 1.94 0.06 72.99 Average: 3 29.02 0.00 1.72 2.05 0.08 67.12 Average: 4 25.28 0.00 1.73 7.22 0.07 65.71 Average: 5 27.46 0.00 0.85 0.41 0.07 71.20 Average: 6 19.15 0.00 1.10 5.18 0.05 74.52 Average: 7 23.30 0.00 1.12 2.13 0.07 73.39