---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4597 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 849 28550 0 2767 30882 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:08:53:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe08:53c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:62:67:ed 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:fbff:fe62:67ed/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-4597) 02/11/24 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 110.26 36.51 73.75 1700.12 25629.33 09:57:01 143.28 18.63 124.65 679.62 32021.86 09:58:01 88.74 4.58 84.15 520.45 49811.16 Average: 114.09 19.91 94.18 966.73 35820.79 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30129220 31731628 2810000 8.53 68796 1844488 1397144 4.11 841276 1680732 158964 09:57:01 28629772 30449016 4309448 13.08 83732 2034184 3055344 8.99 2167356 1824972 14996 09:58:01 29262236 31643384 3676984 11.16 92788 2575936 1413172 4.16 1158400 2176348 44620 Average: 29340409 31274676 3598811 10.93 81772 2151536 1955220 5.75 1389011 1894017 72860 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 lo 20.93 20.93 2.27 2.27 0.00 0.00 0.00 0.00 09:56:01 ens3 133.36 113.88 1073.23 20.15 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 lo 7.20 7.20 0.77 0.77 0.00 0.00 0.00 0.00 09:57:01 ens3 249.38 206.62 1835.50 47.29 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 13.46 13.46 1.42 1.42 0.00 0.00 0.00 0.00 09:58:01 ens3 231.64 180.44 1749.41 57.01 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: lo 13.86 13.86 1.49 1.49 0.00 0.00 0.00 0.00 Average: ens3 204.79 166.98 1552.71 41.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4597) 02/11/24 _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 9.85 0.00 0.83 1.88 0.03 87.40 09:56:01 0 20.95 0.00 1.18 4.80 0.07 72.99 09:56:01 1 14.99 0.00 0.95 0.33 0.03 83.69 09:56:01 2 3.77 0.00 0.47 0.22 0.03 95.51 09:56:01 3 1.98 0.00 0.33 0.12 0.02 97.55 09:56:01 4 0.82 0.00 0.33 2.02 0.03 96.80 09:56:01 5 15.50 0.00 1.15 0.55 0.02 82.78 09:56:01 6 14.99 0.00 1.52 3.89 0.03 79.57 09:56:01 7 5.74 0.00 0.74 3.14 0.03 90.35 09:57:01 all 18.84 0.00 1.01 1.49 0.05 78.61 09:57:01 0 31.33 0.00 1.53 0.68 0.05 66.40 09:57:01 1 22.62 0.00 0.85 0.00 0.05 76.48 09:57:01 2 24.08 0.00 1.62 0.40 0.07 73.83 09:57:01 3 16.92 0.00 0.43 0.02 0.03 82.60 09:57:01 4 15.60 0.00 0.82 1.42 0.05 82.11 09:57:01 5 17.41 0.00 1.10 0.05 0.08 81.35 09:57:01 6 10.59 0.00 0.82 8.02 0.05 80.51 09:57:01 7 12.09 0.00 0.91 1.34 0.03 85.64 09:58:01 all 13.84 0.00 1.43 2.19 0.05 82.49 09:58:01 0 16.95 0.00 1.57 0.63 0.05 80.80 09:58:01 1 32.33 0.00 1.40 0.40 0.07 65.80 09:58:01 2 9.33 0.00 1.47 0.80 0.03 88.36 09:58:01 3 14.78 0.00 2.27 0.48 0.05 82.41 09:58:01 4 7.38 0.00 1.11 12.80 0.07 78.65 09:58:01 5 8.32 0.00 1.39 0.42 0.03 89.84 09:58:01 6 13.29 0.00 0.92 1.67 0.05 84.07 09:58:01 7 8.39 0.00 1.34 0.30 0.05 89.92 Average: all 14.17 0.00 1.09 1.85 0.04 82.84 Average: 0 23.08 0.00 1.43 2.04 0.06 73.39 Average: 1 23.31 0.00 1.07 0.24 0.05 75.33 Average: 2 12.40 0.00 1.19 0.47 0.04 85.90 Average: 3 11.22 0.00 1.01 0.21 0.03 87.53 Average: 4 7.92 0.00 0.75 5.40 0.05 85.87 Average: 5 13.75 0.00 1.21 0.34 0.04 84.66 Average: 6 12.96 0.00 1.09 4.53 0.04 81.38 Average: 7 8.73 0.00 1.00 1.59 0.04 88.64