---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35998 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 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 845 27189 0 4131 30865 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:87:1b:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe87:1bbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:5c:7c:25 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-35998) 04/28/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 107.83 22.78 85.04 1177.88 32346.57 13:53:01 139.24 23.28 115.96 2801.00 37563.87 13:54:01 295.10 16.82 278.28 801.12 93348.58 13:55:01 31.39 0.50 30.89 27.46 27170.54 13:56:01 70.01 2.22 67.79 125.69 27720.33 Average: 128.71 13.12 115.59 986.63 43626.66 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30109264 31704936 2829956 8.59 70684 1835508 1430604 4.21 868040 1670480 159024 13:53:01 28241956 31652188 4697264 14.26 100340 3573396 1565812 4.61 984924 3319316 1546672 13:54:01 25227240 29234812 7711980 23.41 112612 4010984 8735892 25.70 3528008 3719112 744 13:55:01 25272956 29281624 7666264 23.27 113060 4040496 6744364 19.84 3512368 3693116 296 13:56:01 27859616 31623316 5079604 15.42 115488 3884424 1459776 4.30 1204852 3449604 2748 Average: 27342206 30699375 5597014 16.99 102437 3468962 3987290 11.73 2019638 3170326 341897 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:52:01 ens3 57.96 42.16 926.55 7.73 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.20 9.20 0.86 0.86 0.00 0.00 0.00 0.00 13:53:01 ens3 471.82 276.37 15553.91 23.81 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-46cce17837b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth3381541 1.32 1.52 0.19 0.19 0.00 0.00 0.00 0.00 13:54:01 veth3907cc4 6.37 6.03 1.38 1.61 0.00 0.00 0.00 0.00 13:54:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 13:54:01 veth58ff814 53.70 65.55 20.95 17.59 0.00 0.00 0.00 0.00 13:55:01 veth3907cc4 18.16 15.21 7.47 27.30 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 veth58ff814 26.36 32.79 38.65 13.02 0.00 0.00 0.00 0.00 13:55:01 ens3 985.47 605.22 19008.50 112.54 0.00 0.00 0.00 0.00 13:56:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 ens3 45.85 36.22 71.72 18.99 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 131.30 81.32 3660.65 14.88 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-35998) 04/28/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.25 0.00 0.70 2.36 0.03 86.67 13:52:01 0 16.39 0.00 0.90 0.08 0.03 82.59 13:52:01 1 11.42 0.00 1.10 7.07 0.05 80.36 13:52:01 2 12.35 0.00 1.00 0.58 0.02 86.05 13:52:01 3 0.85 0.00 0.35 9.01 0.07 89.71 13:52:01 4 0.82 0.00 0.40 0.13 0.02 98.63 13:52:01 5 0.13 0.00 0.05 0.00 0.02 99.80 13:52:01 6 3.63 0.00 0.47 0.10 0.00 95.80 13:52:01 7 36.43 0.00 1.33 1.89 0.07 60.29 13:53:01 all 11.52 0.00 2.43 2.36 0.05 83.65 13:53:01 0 6.36 0.00 2.87 0.72 0.05 90.00 13:53:01 1 13.50 0.00 2.61 7.67 0.05 76.18 13:53:01 2 7.55 0.00 1.89 0.05 0.05 90.46 13:53:01 3 4.53 0.00 1.93 7.49 0.08 85.96 13:53:01 4 27.27 0.00 2.77 1.22 0.05 68.69 13:53:01 5 6.74 0.00 1.98 0.12 0.03 91.12 13:53:01 6 14.73 0.00 2.57 0.92 0.05 81.73 13:53:01 7 11.39 0.00 2.82 0.70 0.03 85.05 13:54:01 all 26.85 0.00 3.80 4.86 0.08 64.41 13:54:01 0 28.24 0.00 3.97 0.94 0.07 66.78 13:54:01 1 36.99 0.00 4.58 0.34 0.08 58.01 13:54:01 2 30.33 0.00 4.04 0.29 0.08 65.26 13:54:01 3 20.82 0.00 3.54 11.49 0.07 64.10 13:54:01 4 27.03 0.00 3.63 1.12 0.07 68.16 13:54:01 5 24.15 0.00 3.50 2.88 0.07 69.41 13:54:01 6 27.65 0.00 4.64 21.69 0.07 45.94 13:54:01 7 19.58 0.00 2.45 0.29 0.07 77.62 13:55:01 all 5.85 0.00 0.67 1.36 0.05 92.07 13:55:01 0 5.68 0.00 0.77 0.18 0.07 93.30 13:55:01 1 7.39 0.00 0.85 0.03 0.05 91.67 13:55:01 2 5.85 0.00 0.45 0.02 0.03 93.65 13:55:01 3 4.76 0.00 0.68 0.27 0.05 94.24 13:55:01 4 5.91 0.00 0.67 10.24 0.07 83.12 13:55:01 5 5.55 0.00 0.54 0.07 0.05 93.80 13:55:01 6 6.16 0.00 0.78 0.12 0.05 92.89 13:55:01 7 5.45 0.00 0.65 0.00 0.05 93.85 13:56:01 all 7.95 0.00 0.52 1.79 0.03 89.71 13:56:01 0 15.57 0.00 0.57 0.37 0.03 83.46 13:56:01 1 2.79 0.00 0.50 0.35 0.03 96.33 13:56:01 2 1.38 0.00 0.32 0.13 0.02 98.16 13:56:01 3 2.64 0.00 0.35 0.03 0.02 96.96 13:56:01 4 0.60 0.00 0.40 11.83 0.02 87.15 13:56:01 5 2.61 0.00 0.54 0.18 0.03 96.64 13:56:01 6 15.01 0.00 0.52 0.38 0.02 84.07 13:56:01 7 23.02 0.00 0.97 1.00 0.05 74.96 Average: all 12.46 0.00 1.62 2.54 0.05 83.33 Average: 0 14.44 0.00 1.81 0.46 0.05 83.24 Average: 1 14.40 0.00 1.92 3.09 0.05 80.53 Average: 2 11.45 0.00 1.53 0.21 0.04 86.76 Average: 3 6.70 0.00 1.37 5.64 0.06 86.24 Average: 4 12.30 0.00 1.57 4.91 0.04 81.18 Average: 5 7.81 0.00 1.32 0.65 0.04 90.19 Average: 6 13.39 0.00 1.79 4.60 0.04 80.19 Average: 7 19.18 0.00 1.64 0.78 0.05 78.34