---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-796 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 811 27766 0 3589 30900 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:de:31:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fede:3170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:b9:a7:b6 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-796) 11/17/23 _x86_64_ (8 CPU) 16:31:43 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 162.62 83.32 79.29 5668.87 62759.13 16:34:01 128.53 16.95 111.58 1778.64 35287.19 16:35:01 287.10 20.58 266.53 1754.82 66966.53 16:36:01 25.71 0.47 25.25 53.32 25376.17 16:37:01 71.17 1.95 69.22 112.78 25406.47 Average: 134.94 24.46 110.48 1860.99 43094.35 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30255272 31801004 2683940 8.15 65964 1791356 1366796 4.02 772312 1629656 141740 16:34:01 29843512 31781068 3095700 9.40 85600 2146400 1436104 4.23 806068 1972188 138572 16:35:01 27403892 30692792 5535320 16.80 111144 3377712 5319560 15.65 2041052 3074380 248 16:36:01 25888340 29347596 7050872 21.41 111736 3517916 6594120 19.40 3447292 3173204 140 16:37:01 28379808 31606056 4559404 13.84 116716 3368716 1504680 4.43 1211076 2950788 47416 Average: 28354165 31045703 4585047 13.92 98232 2840420 3244252 9.55 1655560 2560043 65623 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 16:33:01 ens3 381.02 235.52 1517.20 61.64 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 16:34:01 ens3 66.17 46.06 991.05 8.89 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth77b10d8 1.52 1.50 0.14 0.12 0.00 0.00 0.00 0.00 16:35:01 vethb9ea4ed 0.13 0.50 0.01 0.03 0.00 0.00 0.00 0.00 16:35:01 br-77b6e5703106 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth77b10d8 46.74 40.58 19.41 41.05 0.00 0.00 0.00 0.00 16:36:01 vethb9ea4ed 2.03 2.27 0.77 0.57 0.00 0.00 0.00 0.00 16:36:01 br-77b6e5703106 1.62 2.23 0.66 0.70 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 22.53 22.53 3.05 3.05 0.00 0.00 0.00 0.00 16:37:01 ens3 860.56 532.18 12796.07 113.77 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 3.91 3.91 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 167.93 105.48 2566.39 22.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-796) 11/17/23 _x86_64_ (8 CPU) 16:31:43 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.36 0.00 1.30 3.49 0.04 84.81 16:33:01 0 5.10 0.00 1.02 16.73 0.03 77.12 16:33:01 1 11.51 0.00 1.39 0.58 0.03 86.49 16:33:01 2 10.49 0.00 0.85 1.48 0.07 87.11 16:33:01 3 8.51 0.00 1.04 5.21 0.03 85.21 16:33:01 4 6.82 0.00 1.07 0.76 0.03 91.31 16:33:01 5 4.29 0.00 0.61 0.51 0.03 94.56 16:33:01 6 4.14 0.00 1.88 0.12 0.02 93.84 16:33:01 7 32.15 0.00 2.57 2.54 0.07 62.67 16:34:01 all 10.86 0.00 0.76 1.27 0.03 87.09 16:34:01 0 9.69 0.00 0.77 1.08 0.03 88.43 16:34:01 1 30.64 0.00 1.72 0.95 0.07 66.63 16:34:01 2 0.27 0.00 0.33 6.17 0.02 93.21 16:34:01 3 7.66 0.00 0.50 0.03 0.02 91.79 16:34:01 4 3.04 0.00 0.33 0.13 0.00 96.50 16:34:01 5 20.21 0.00 0.87 0.48 0.03 78.41 16:34:01 6 4.38 0.00 0.33 0.00 0.02 95.27 16:34:01 7 11.02 0.00 1.20 1.29 0.07 86.42 16:35:01 all 12.59 0.00 3.58 5.88 0.07 77.88 16:35:01 0 14.27 0.00 3.95 27.61 0.07 54.10 16:35:01 1 9.98 0.00 2.69 0.87 0.07 86.38 16:35:01 2 13.24 0.00 2.89 6.36 0.07 77.44 16:35:01 3 10.60 0.00 3.33 2.04 0.05 83.98 16:35:01 4 14.23 0.00 4.19 0.25 0.07 81.26 16:35:01 5 8.69 0.00 3.63 1.23 0.07 86.38 16:35:01 6 16.07 0.00 4.32 5.84 0.07 73.70 16:35:01 7 13.68 0.00 3.58 2.89 0.08 79.77 16:36:01 all 24.58 0.00 2.29 0.86 0.06 72.20 16:36:01 0 25.50 0.00 2.91 6.25 0.08 65.26 16:36:01 1 22.94 0.00 1.76 0.27 0.07 74.97 16:36:01 2 21.01 0.00 2.09 0.10 0.05 76.75 16:36:01 3 30.10 0.00 2.90 0.02 0.08 66.90 16:36:01 4 26.48 0.00 2.23 0.00 0.05 71.24 16:36:01 5 23.18 0.00 2.18 0.02 0.07 74.56 16:36:01 6 24.21 0.00 2.17 0.02 0.07 73.53 16:36:01 7 23.25 0.00 2.09 0.20 0.05 74.41 16:37:01 all 8.06 0.00 0.62 0.65 0.03 90.63 16:37:01 0 18.13 0.00 0.99 3.04 0.05 77.79 16:37:01 1 3.50 0.00 0.55 0.03 0.03 95.88 16:37:01 2 4.89 0.00 0.48 0.17 0.07 94.39 16:37:01 3 1.03 0.00 0.42 0.02 0.00 98.53 16:37:01 4 4.99 0.00 0.38 0.12 0.02 94.50 16:37:01 5 3.05 0.00 0.48 0.05 0.02 96.40 16:37:01 6 0.35 0.00 0.38 0.17 0.00 99.10 16:37:01 7 28.57 0.00 1.32 1.65 0.08 68.37 Average: all 13.30 0.00 1.71 2.42 0.05 82.53 Average: 0 14.58 0.00 1.93 10.88 0.05 72.56 Average: 1 15.74 0.00 1.62 0.54 0.05 82.05 Average: 2 9.97 0.00 1.33 2.86 0.05 85.79 Average: 3 11.57 0.00 1.63 1.45 0.04 85.31 Average: 4 11.11 0.00 1.64 0.25 0.03 86.97 Average: 5 11.90 0.00 1.55 0.46 0.04 86.05 Average: 6 9.82 0.00 1.81 1.22 0.03 87.12 Average: 7 21.71 0.00 2.15 1.71 0.07 74.36