---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10567 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: 2799.996 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 841 28746 0 2580 30895 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:c7:dc:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fec7:dc68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:59:b2:64 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-10567) 03/03/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 124.03 36.74 87.29 1716.32 36715.68 05:43:01 146.48 18.56 127.91 668.02 44632.69 05:44:01 25.07 1.02 24.06 50.92 30471.18 05:45:01 32.84 2.50 30.34 75.05 31762.97 Average: 81.93 14.61 67.32 623.00 35891.97 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30092572 31682528 2846648 8.64 70444 1830312 1430316 4.21 892328 1666332 152064 05:43:01 28227724 30093420 4711496 14.30 85364 2077560 3429212 10.09 2531988 1860720 10424 05:44:01 27450500 29319592 5488720 16.66 85488 2080716 3945676 11.61 3314752 1854504 76 05:45:01 29490724 31685432 3448496 10.47 89580 2397268 1367936 4.02 1120796 2003856 324196 Average: 28815380 30695243 4123840 12.52 82719 2096464 2543285 7.48 1964966 1846353 121690 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 05:42:01 ens3 64.68 45.26 893.21 9.86 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 ens3 370.60 274.80 2721.04 78.27 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:44:01 ens3 433.72 220.21 111.12 92.93 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:45:01 ens3 403.27 248.21 549.09 1606.87 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: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 319.13 197.76 1069.31 448.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10567) 03/03/24 _x86_64_ (8 CPU) 05:40:24 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.56 0.00 0.74 3.17 0.03 86.50 05:42:01 0 3.85 0.00 0.41 0.10 0.02 95.62 05:42:01 1 2.31 0.00 0.58 17.89 0.03 79.19 05:42:01 2 2.00 0.00 0.41 0.19 0.08 97.32 05:42:01 3 36.26 0.00 1.85 4.81 0.05 57.02 05:42:01 4 16.68 0.00 0.97 0.77 0.03 81.56 05:42:01 5 8.49 0.00 0.86 0.63 0.03 89.98 05:42:01 6 1.34 0.00 0.32 0.32 0.03 97.98 05:42:01 7 5.65 0.00 0.51 0.64 0.02 93.18 05:43:01 all 23.65 0.00 1.49 2.15 0.05 72.66 05:43:01 0 20.43 0.00 0.82 0.27 0.05 78.43 05:43:01 1 16.66 0.00 1.49 13.96 0.05 67.84 05:43:01 2 32.72 0.00 3.12 1.49 0.07 62.60 05:43:01 3 32.87 0.00 2.02 1.24 0.07 63.81 05:43:01 4 28.64 0.00 0.95 0.10 0.07 70.24 05:43:01 5 20.50 0.00 2.78 0.00 0.05 76.68 05:43:01 6 17.72 0.00 0.42 0.00 0.03 81.83 05:43:01 7 19.61 0.00 0.37 0.10 0.05 79.87 05:44:01 all 18.91 0.00 0.63 1.11 0.05 79.30 05:44:01 0 8.23 0.00 0.92 0.05 0.03 90.77 05:44:01 1 37.14 0.00 0.94 8.83 0.08 53.01 05:44:01 2 30.77 0.00 0.64 0.00 0.07 68.53 05:44:01 3 18.11 0.00 0.38 0.02 0.05 81.44 05:44:01 4 15.05 0.00 0.74 0.02 0.05 84.15 05:44:01 5 11.31 0.00 0.57 0.00 0.03 88.09 05:44:01 6 16.41 0.00 0.33 0.02 0.03 83.21 05:44:01 7 14.42 0.00 0.45 0.00 0.03 85.10 05:45:01 all 15.50 0.00 0.67 1.44 0.05 82.35 05:45:01 0 5.05 0.00 0.58 0.00 0.02 94.35 05:45:01 1 28.84 0.00 0.75 2.16 0.05 68.20 05:45:01 2 11.87 0.00 0.55 0.00 0.03 87.55 05:45:01 3 20.93 0.00 0.53 0.00 0.05 78.48 05:45:01 4 11.75 0.00 1.15 0.05 0.03 87.01 05:45:01 5 23.61 0.00 1.04 0.52 0.07 74.77 05:45:01 6 6.45 0.00 0.25 0.00 0.02 93.29 05:45:01 7 15.51 0.00 0.55 8.81 0.05 75.09 Average: all 16.93 0.00 0.88 1.96 0.05 80.18 Average: 0 9.41 0.00 0.68 0.10 0.03 89.78 Average: 1 21.30 0.00 0.94 10.68 0.05 67.02 Average: 2 19.38 0.00 1.18 0.42 0.06 78.96 Average: 3 27.00 0.00 1.19 1.50 0.05 70.25 Average: 4 18.02 0.00 0.95 0.23 0.05 80.75 Average: 5 16.00 0.00 1.31 0.29 0.05 82.35 Average: 6 10.51 0.00 0.33 0.08 0.03 89.05 Average: 7 13.83 0.00 0.47 2.39 0.04 83.27