---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14259 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 835 28579 0 2752 30896 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:f8:0d:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef8:df0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:38:6a:28 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 inet6 fe80::42:22ff:fe38:6a28/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14259) 03/19/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 127.01 19.10 107.92 1077.02 76626.16 09:57:01 162.96 18.91 144.04 710.28 60600.30 09:58:01 85.40 3.93 81.47 466.06 31222.93 Average: 125.12 13.98 111.14 751.12 56149.80 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30105784 31714752 2833436 8.60 71040 1847344 1425632 4.19 860828 1681352 177864 09:57:01 28755804 30833480 4183416 12.70 85768 2285444 2216592 6.52 1860576 1995612 209824 09:58:01 29241404 31614720 3697816 11.23 92788 2567924 1483408 4.36 1188668 2167144 1532 Average: 29367664 31387651 3571556 10.84 83199 2233571 1708544 5.03 1303357 1948036 129740 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 61.36 43.46 929.51 11.66 0.00 0.00 0.00 0.00 09:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 494.27 342.01 2636.94 92.51 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 92.08 67.57 909.87 30.15 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.90 151.01 1492.11 44.77 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14259) 03/19/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.21 0.00 0.69 4.36 0.03 84.70 09:56:01 0 22.38 0.00 1.30 2.05 0.07 74.19 09:56:01 1 9.07 0.00 0.53 0.53 0.00 89.86 09:56:01 2 12.96 0.00 0.77 0.75 0.03 85.49 09:56:01 3 21.76 0.00 0.98 1.18 0.03 76.04 09:56:01 4 4.73 0.00 0.42 17.92 0.02 76.92 09:56:01 5 1.98 0.00 0.42 0.38 0.00 97.22 09:56:01 6 2.27 0.00 0.45 10.56 0.00 86.72 09:56:01 7 6.53 0.00 0.67 1.59 0.03 91.19 09:57:01 all 22.34 0.00 1.22 2.51 0.08 73.86 09:57:01 0 17.46 0.00 0.94 2.21 0.07 79.33 09:57:01 1 19.02 0.00 0.87 0.07 0.08 79.96 09:57:01 2 16.51 0.00 1.27 0.12 0.07 82.04 09:57:01 3 29.75 0.00 1.84 0.92 0.12 67.37 09:57:01 4 18.81 0.00 1.24 0.07 0.05 79.83 09:57:01 5 28.81 0.00 0.87 0.60 0.07 69.66 09:57:01 6 22.33 0.00 1.16 8.78 0.08 67.65 09:57:01 7 26.03 0.00 1.59 7.32 0.08 64.98 09:58:01 all 10.89 0.00 1.16 1.07 0.04 86.83 09:58:01 0 1.98 0.00 1.27 0.15 0.03 96.56 09:58:01 1 5.60 0.00 1.10 0.47 0.03 92.79 09:58:01 2 11.54 0.00 1.09 0.05 0.03 87.29 09:58:01 3 6.86 0.00 0.94 0.10 0.03 92.07 09:58:01 4 37.74 0.00 1.75 0.92 0.08 59.51 09:58:01 5 4.31 0.00 1.02 4.33 0.05 90.29 09:58:01 6 1.80 0.00 0.68 0.12 0.03 97.36 09:58:01 7 17.32 0.00 1.41 2.48 0.03 78.76 Average: all 14.48 0.00 1.02 2.65 0.05 81.80 Average: 0 13.93 0.00 1.17 1.47 0.06 83.37 Average: 1 11.22 0.00 0.84 0.36 0.04 87.54 Average: 2 13.67 0.00 1.04 0.31 0.04 84.94 Average: 3 19.46 0.00 1.25 0.74 0.06 78.49 Average: 4 20.45 0.00 1.14 6.30 0.05 72.07 Average: 5 11.69 0.00 0.77 1.77 0.04 85.73 Average: 6 8.79 0.00 0.76 6.48 0.04 83.93 Average: 7 16.62 0.00 1.22 3.79 0.05 78.32