---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18749 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 13G 143G 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 849 26467 0 4850 30861 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:11:74:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe11:74ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:e7:f3:bf 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-18749) 03/28/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 132.95 32.60 100.36 1670.35 55736.23 07:45:01 153.21 23.10 130.11 2777.80 61145.54 07:46:01 330.18 12.20 317.98 776.97 117300.68 07:47:01 10.96 0.83 10.13 37.33 3958.21 07:48:01 41.28 1.35 39.93 104.92 2330.11 Average: 133.72 13.95 119.77 1071.50 48068.86 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30102844 31695704 2836376 8.61 70392 1832712 1430368 4.21 873804 1667568 158592 07:45:01 28502984 31663420 4436236 13.47 104472 3321560 1404076 4.13 989488 3059900 1312296 07:46:01 25809240 30398376 7129980 21.65 125792 4598884 6096780 17.94 2346536 4290240 280 07:47:01 23785160 28588912 9154060 27.79 126396 4743100 9240260 27.19 4233036 4403568 28476 07:48:01 27122584 31619876 5816636 17.66 127760 4570932 1446480 4.26 1234408 4117360 27008 Average: 27064562 30793258 5874658 17.83 110962 3813438 3923593 11.54 1935454 3507727 305330 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 57.96 39.12 894.45 8.50 0.00 0.00 0.00 0.00 07:44:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-332945ea1b60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 349.74 219.13 10839.67 20.53 0.00 0.00 0.00 0.00 07:45:01 lo 9.67 9.67 0.89 0.89 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-332945ea1b60 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 ens3 495.77 250.11 15892.61 18.20 0.00 0.00 0.00 0.00 07:46:01 veth2e29566 24.01 22.11 12.03 16.87 0.00 0.00 0.00 0.00 07:46:01 veth711831c 50.52 61.54 19.71 16.45 0.00 0.00 0.00 0.00 07:47:01 br-332945ea1b60 2.97 4.28 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 ens3 17.70 16.66 9.04 4.03 0.00 0.00 0.00 0.00 07:47:01 veth2e29566 42.83 34.24 13.09 46.67 0.00 0.00 0.00 0.00 07:47:01 veth711831c 117.53 147.19 152.15 44.61 0.00 0.00 0.00 0.01 07:48:01 ens3 89.44 57.16 71.05 75.60 0.00 0.00 0.00 0.00 07:48:01 lo 27.20 27.20 3.57 3.57 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 202.60 116.69 5556.75 25.43 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.65 0.65 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-18749) 03/28/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.20 0.00 0.73 3.25 0.03 85.79 07:44:01 0 13.49 0.00 0.90 0.24 0.02 85.36 07:44:01 1 3.95 0.00 0.36 0.12 0.00 95.57 07:44:01 2 1.68 0.00 0.20 0.34 0.02 97.76 07:44:01 3 4.84 0.00 0.63 20.96 0.03 73.54 07:44:01 4 15.07 0.00 0.88 0.95 0.03 83.06 07:44:01 5 5.00 0.00 0.61 0.46 0.03 93.89 07:44:01 6 31.70 0.00 1.82 2.28 0.05 64.15 07:44:01 7 5.85 0.00 0.44 0.66 0.08 92.97 07:45:01 all 11.71 0.00 2.46 3.23 0.05 82.55 07:45:01 0 4.43 0.00 2.45 0.29 0.03 92.80 07:45:01 1 4.93 0.00 1.96 0.54 0.03 92.54 07:45:01 2 13.74 0.00 2.23 0.15 0.03 83.84 07:45:01 3 5.23 0.00 1.85 12.45 0.07 80.41 07:45:01 4 36.08 0.00 4.36 2.03 0.07 57.47 07:45:01 5 17.49 0.00 2.55 2.84 0.05 77.07 07:45:01 6 7.79 0.00 2.51 0.67 0.03 88.99 07:45:01 7 3.98 0.00 1.83 6.88 0.03 87.27 07:46:01 all 17.31 0.00 3.71 7.22 0.06 71.70 07:46:01 0 15.74 0.00 4.22 2.63 0.07 77.34 07:46:01 1 20.06 0.00 4.14 1.69 0.07 74.04 07:46:01 2 18.84 0.00 3.26 2.15 0.07 75.69 07:46:01 3 10.83 0.00 2.54 0.20 0.05 86.38 07:46:01 4 22.37 0.00 4.10 3.29 0.05 70.20 07:46:01 5 20.65 0.00 4.26 38.62 0.08 36.39 07:46:01 6 12.52 0.00 3.22 1.24 0.05 82.97 07:46:01 7 17.61 0.00 3.99 8.15 0.07 70.19 07:47:01 all 25.27 0.00 2.47 0.25 0.07 71.93 07:47:01 0 22.44 0.00 2.08 0.00 0.05 75.42 07:47:01 1 27.98 0.00 3.20 1.63 0.08 67.11 07:47:01 2 23.84 0.00 2.49 0.12 0.07 73.48 07:47:01 3 19.33 0.00 1.89 0.13 0.07 78.58 07:47:01 4 30.96 0.00 2.90 0.05 0.07 66.03 07:47:01 5 29.19 0.00 2.36 0.00 0.07 68.38 07:47:01 6 20.65 0.00 1.86 0.03 0.08 77.37 07:47:01 7 27.85 0.00 2.98 0.02 0.07 69.09 07:48:01 all 3.80 0.00 0.46 0.34 0.04 95.36 07:48:01 0 2.58 0.00 0.35 0.03 0.03 97.00 07:48:01 1 2.82 0.00 0.33 0.27 0.02 96.56 07:48:01 2 15.95 0.00 0.92 0.18 0.07 82.88 07:48:01 3 1.57 0.00 0.38 0.28 0.05 97.72 07:48:01 4 2.29 0.00 0.46 0.18 0.08 96.98 07:48:01 5 1.85 0.00 0.35 0.05 0.03 97.71 07:48:01 6 0.62 0.00 0.53 1.47 0.03 97.34 07:48:01 7 2.77 0.00 0.38 0.23 0.03 96.58 Average: all 13.66 0.00 1.97 2.85 0.05 81.47 Average: 0 11.71 0.00 2.00 0.64 0.04 85.61 Average: 1 11.96 0.00 2.00 0.85 0.04 85.15 Average: 2 14.84 0.00 1.82 0.59 0.05 82.70 Average: 3 8.39 0.00 1.46 6.74 0.05 83.36 Average: 4 21.33 0.00 2.54 1.30 0.06 74.78 Average: 5 14.84 0.00 2.03 8.36 0.05 74.72 Average: 6 14.60 0.00 1.99 1.14 0.05 82.22 Average: 7 11.62 0.00 1.93 3.19 0.06 83.21