---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12503 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 12G 144G 8% / 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 842 27854 0 3470 30868 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:1d:2f:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe1d:2fde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:c9:60:6a 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-12503) 01/15/24 _x86_64_ (8 CPU) 16:39:14 LINUX RESTART (8 CPU) 16:40:01 tps rtps wtps bread/s bwrtn/s 16:41:01 103.38 17.58 85.80 1020.36 26922.45 16:42:01 197.88 64.20 133.68 6152.40 38121.33 16:43:01 86.97 2.97 84.01 151.55 41513.76 Average: 129.41 28.25 101.16 2441.10 35519.37 16:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:41:01 30027304 31671320 2911916 8.84 72596 1879608 1446832 4.26 905820 1710308 190964 16:42:01 28470544 30851592 4468676 13.57 85984 2586732 1841704 5.42 1887088 2247836 178116 16:43:01 28482368 31577604 4456852 13.53 109556 3251516 1475044 4.34 1306488 2764152 247052 Average: 28993405 31366839 3945815 11.98 89379 2572619 1587860 4.67 1366465 2240765 205377 16:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 ens3 68.26 46.46 1036.64 8.07 0.00 0.00 0.00 0.00 16:41:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 549.40 421.33 6547.60 71.86 0.00 0.00 0.00 0.00 16:42:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 85.19 61.48 690.03 15.09 0.00 0.00 0.00 0.00 16:43:01 lo 0.67 0.67 0.07 0.07 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 Average: ens3 234.26 176.40 2757.76 31.67 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12503) 01/15/24 _x86_64_ (8 CPU) 16:39:14 LINUX RESTART (8 CPU) 16:40:01 CPU %user %nice %system %iowait %steal %idle 16:41:01 all 10.09 0.00 0.72 2.46 0.03 86.69 16:41:01 0 23.01 0.00 1.47 8.49 0.08 66.94 16:41:01 1 23.54 0.00 1.32 1.19 0.05 73.90 16:41:01 2 11.80 0.00 0.83 0.08 0.02 87.27 16:41:01 3 1.60 0.00 0.42 0.07 0.02 97.90 16:41:01 4 0.63 0.00 0.25 7.56 0.05 91.50 16:41:01 5 1.77 0.00 0.33 0.65 0.02 97.23 16:41:01 6 0.18 0.00 0.18 0.57 0.00 99.07 16:41:01 7 18.29 0.00 0.94 1.10 0.03 79.64 16:42:01 all 21.36 0.00 1.27 3.27 0.06 74.04 16:42:01 0 14.45 0.00 0.82 9.20 0.03 75.50 16:42:01 1 16.64 0.00 1.76 6.22 0.05 75.33 16:42:01 2 13.47 0.00 1.20 1.10 0.05 84.18 16:42:01 3 16.23 0.00 0.97 0.74 0.05 82.02 16:42:01 4 25.45 0.00 1.79 5.23 0.07 67.45 16:42:01 5 23.77 0.00 0.59 0.22 0.05 75.38 16:42:01 6 25.73 0.00 1.37 2.31 0.07 70.53 16:42:01 7 35.21 0.00 1.68 1.16 0.07 61.89 16:43:01 all 10.12 0.00 1.08 3.38 0.03 85.38 16:43:01 0 20.05 0.00 1.22 4.71 0.07 73.96 16:43:01 1 4.72 0.00 1.01 5.86 0.03 88.37 16:43:01 2 30.20 0.00 2.15 3.19 0.07 64.39 16:43:01 3 1.26 0.00 0.79 13.14 0.05 84.77 16:43:01 4 13.29 0.00 1.34 0.13 0.03 85.21 16:43:01 5 2.61 0.00 0.79 0.02 0.00 96.59 16:43:01 6 1.92 0.00 0.45 0.00 0.02 97.61 16:43:01 7 7.02 0.00 0.88 0.07 0.02 92.02 Average: all 13.85 0.00 1.02 3.04 0.04 82.04 Average: 0 19.17 0.00 1.17 7.47 0.06 72.13 Average: 1 14.97 0.00 1.36 4.42 0.04 79.20 Average: 2 18.47 0.00 1.39 1.46 0.04 78.64 Average: 3 6.36 0.00 0.72 4.63 0.04 88.24 Average: 4 13.11 0.00 1.13 4.31 0.05 81.41 Average: 5 9.37 0.00 0.57 0.29 0.02 89.74 Average: 6 9.26 0.00 0.67 0.96 0.03 89.08 Average: 7 20.14 0.00 1.16 0.77 0.04 77.88