---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11451 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 843 29059 0 2263 30897 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:08:34:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe08:34f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:96:01:98 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-11451) 03/06/24 _x86_64_ (8 CPU) 22:55:27 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 119.53 42.69 76.84 1925.36 27136.69 22:58:01 144.13 20.63 123.50 905.05 34822.73 22:59:01 52.04 2.70 49.34 113.31 24395.80 Average: 105.23 22.01 83.23 981.29 28784.98 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30135948 31713344 2803272 8.51 69276 1819432 1410856 4.15 857344 1656080 166664 22:58:01 28613020 30437320 4326200 13.13 87460 2034268 2794452 8.22 2189568 1813292 12960 22:59:01 29738820 31628076 3200400 9.72 92656 2093376 1448976 4.26 1023716 1855284 41508 Average: 29495929 31259580 3443291 10.45 83131 1982359 1884761 5.55 1356876 1774885 73711 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 209.43 131.71 1122.17 37.30 0.00 0.00 0.00 0.00 22:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 513.03 411.06 2134.43 124.02 0.00 0.00 0.00 0.00 22:58:01 lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 220.60 180.37 357.45 62.58 0.00 0.00 0.00 0.00 22:59:01 lo 4.67 4.67 0.47 0.47 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 314.35 241.04 1204.68 74.63 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.27 0.27 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-11451) 03/06/24 _x86_64_ (8 CPU) 22:55:27 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.88 0.00 0.85 2.40 0.03 85.83 22:57:01 0 10.80 0.00 0.84 3.15 0.07 85.15 22:57:01 1 9.57 0.00 0.65 8.02 0.03 81.72 22:57:01 2 16.89 0.00 1.12 0.33 0.03 81.63 22:57:01 3 5.06 0.00 0.43 0.17 0.02 94.33 22:57:01 4 3.00 0.00 0.45 0.57 0.00 95.98 22:57:01 5 1.69 0.00 0.38 0.45 0.00 97.48 22:57:01 6 8.58 0.00 0.89 4.30 0.02 86.23 22:57:01 7 31.42 0.00 2.05 2.27 0.07 64.19 22:58:01 all 24.45 0.00 1.51 1.71 0.06 72.28 22:58:01 0 31.03 0.00 1.97 2.26 0.08 64.65 22:58:01 1 20.73 0.00 1.39 7.88 0.05 69.94 22:58:01 2 27.20 0.00 1.42 0.23 0.05 71.10 22:58:01 3 21.54 0.00 0.89 0.32 0.07 77.19 22:58:01 4 22.77 0.00 0.95 0.32 0.05 75.91 22:58:01 5 23.03 0.00 2.09 0.97 0.07 73.85 22:58:01 6 32.43 0.00 1.65 1.32 0.07 64.53 22:58:01 7 16.82 0.00 1.67 0.40 0.07 81.03 22:59:01 all 15.90 0.00 0.88 1.29 0.04 81.89 22:59:01 0 8.62 0.00 0.93 0.60 0.05 89.80 22:59:01 1 22.02 0.00 1.14 2.69 0.07 74.08 22:59:01 2 15.43 0.00 0.78 0.00 0.02 83.76 22:59:01 3 14.46 0.00 0.85 0.20 0.03 84.46 22:59:01 4 17.35 0.00 0.97 0.20 0.03 81.45 22:59:01 5 24.93 0.00 0.68 6.56 0.05 67.77 22:59:01 6 12.13 0.00 0.80 0.00 0.03 87.03 22:59:01 7 12.30 0.00 0.83 0.00 0.03 86.84 Average: all 17.07 0.00 1.08 1.80 0.04 80.00 Average: 0 16.81 0.00 1.25 2.00 0.07 79.88 Average: 1 17.44 0.00 1.06 6.20 0.05 75.25 Average: 2 19.84 0.00 1.11 0.19 0.03 78.83 Average: 3 13.68 0.00 0.72 0.23 0.04 85.33 Average: 4 14.36 0.00 0.79 0.36 0.03 84.46 Average: 5 16.54 0.00 1.05 2.66 0.04 79.70 Average: 6 17.71 0.00 1.11 1.87 0.04 79.27 Average: 7 20.18 0.00 1.52 0.89 0.06 77.35