---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23507 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 14G 142G 9% / 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 864 25624 0 5677 30846 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:d9:9c:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fed9:9c31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:5a:35:d2 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-23507) 04/15/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 118.73 35.96 82.77 1705.47 30793.56 14:31:01 140.59 23.08 117.51 2780.87 37913.55 14:32:01 366.41 3.58 362.82 435.79 136584.30 14:33:01 32.73 0.52 32.21 37.19 28597.37 14:34:01 31.76 0.03 31.72 3.73 25610.00 14:35:01 67.86 2.38 65.47 129.58 20878.65 Average: 126.36 10.86 115.51 846.36 46773.36 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30117324 31696528 2821896 8.57 70432 1819224 1385408 4.08 874500 1654268 150740 14:31:01 28682080 31662576 4257140 12.92 103144 3144012 1380564 4.06 990968 2882024 1095412 14:32:01 25549988 30899480 7389232 22.43 137332 5366028 6910132 20.33 1874804 4948088 104 14:33:01 23845776 29314132 9093444 27.61 138900 5480480 8353324 24.58 3528316 4976200 3172 14:34:01 24121844 29622204 8817376 26.77 139448 5512036 7168916 21.09 3250476 4983356 368 14:35:01 26264692 31612092 6674528 20.26 142352 5353296 1468360 4.32 1318860 4836740 2848 Average: 26430284 30801169 6508936 19.76 121935 4445846 4444451 13.08 1972987 4046779 208774 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 57.57 43.33 847.54 8.73 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:31:01 br-d750dd232ff2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 319.76 202.40 8294.55 18.78 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 7.33 7.33 0.70 0.70 0.00 0.00 0.00 0.00 14:32:01 vethe12020b 1.62 1.70 0.16 0.17 0.00 0.00 0.00 0.00 14:32:01 veth870642d 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 14:32:01 veth6a67c1b 1.27 1.72 0.15 0.17 0.00 0.00 0.00 0.00 14:32:01 br-d750dd232ff2 0.17 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 vethe12020b 18.08 15.61 12.62 5.72 0.00 0.00 0.00 0.00 14:33:01 veth870642d 4.42 5.32 0.86 4.02 0.00 0.00 0.00 0.00 14:33:01 veth6a67c1b 4.12 5.32 0.72 0.83 0.00 0.00 0.00 0.00 14:33:01 br-d750dd232ff2 1.98 2.50 4.09 9.57 0.00 0.00 0.00 0.00 14:34:01 vethe12020b 28.04 23.53 6.94 4.58 0.00 0.00 0.00 0.00 14:34:01 veth6a67c1b 0.50 0.87 0.07 0.09 0.00 0.00 0.00 0.00 14:34:01 br-d750dd232ff2 4.92 6.06 2.71 3.28 0.00 0.00 0.00 0.00 14:34:01 ens3 1748.20 924.14 30918.89 150.37 0.00 0.00 0.00 0.00 14:35:01 ens3 51.12 43.13 72.32 20.16 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 38.98 38.98 21.73 21.73 0.00 0.00 0.00 0.00 Average: ens3 237.73 121.43 5051.16 19.32 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 5.86 5.86 3.58 3.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23507) 04/15/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.26 0.00 0.76 2.33 0.04 86.61 14:30:01 0 20.44 0.00 1.15 1.97 0.03 76.40 14:30:01 1 10.59 0.00 0.80 0.37 0.03 88.20 14:30:01 2 5.17 0.00 0.60 0.37 0.03 93.83 14:30:01 3 2.93 0.00 0.64 3.51 0.03 92.88 14:30:01 4 3.90 0.00 0.41 0.19 0.00 95.51 14:30:01 5 0.08 0.00 0.10 0.02 0.07 99.73 14:30:01 6 26.86 0.00 1.56 1.87 0.05 69.66 14:30:01 7 12.12 0.00 0.80 10.34 0.05 76.69 14:31:01 all 11.16 0.00 2.04 2.65 0.04 84.11 14:31:01 0 28.89 0.00 2.94 1.31 0.07 66.78 14:31:01 1 19.61 0.00 2.19 4.53 0.05 73.62 14:31:01 2 8.53 0.00 1.91 1.07 0.03 88.45 14:31:01 3 6.85 0.00 1.83 0.74 0.03 90.55 14:31:01 4 8.06 0.00 2.40 0.17 0.03 89.34 14:31:01 5 3.18 0.00 1.26 5.46 0.03 90.06 14:31:01 6 5.27 0.00 1.97 1.28 0.03 91.45 14:31:01 7 8.89 0.00 1.88 6.63 0.08 82.51 14:32:01 all 13.47 0.00 4.96 5.92 0.08 75.57 14:32:01 0 12.88 0.00 3.40 2.60 0.07 81.04 14:32:01 1 13.37 0.00 5.31 24.03 0.08 57.20 14:32:01 2 14.80 0.00 4.67 1.18 0.08 79.27 14:32:01 3 14.36 0.00 4.96 3.20 0.08 77.40 14:32:01 4 14.66 0.00 4.82 0.58 0.08 79.86 14:32:01 5 11.87 0.00 4.98 6.64 0.07 76.44 14:32:01 6 11.74 0.00 6.11 8.33 0.07 73.75 14:32:01 7 14.09 0.00 5.42 0.79 0.07 79.64 14:33:01 all 26.79 0.00 2.75 1.12 0.08 69.26 14:33:01 0 19.01 0.00 2.28 6.77 0.07 71.87 14:33:01 1 35.20 0.00 3.63 0.13 0.10 60.93 14:33:01 2 33.25 0.00 3.17 0.02 0.07 63.50 14:33:01 3 17.99 0.00 2.08 1.30 0.08 78.55 14:33:01 4 29.28 0.00 2.82 0.03 0.07 67.81 14:33:01 5 24.54 0.00 2.77 0.08 0.08 72.52 14:33:01 6 27.46 0.00 2.73 0.03 0.08 69.70 14:33:01 7 27.69 0.00 2.56 0.64 0.07 69.04 14:34:01 all 4.97 0.00 0.86 1.37 0.07 92.73 14:34:01 0 5.13 0.00 0.82 5.23 0.08 88.73 14:34:01 1 4.86 0.00 0.77 0.07 0.05 94.26 14:34:01 2 4.94 0.00 0.84 0.25 0.07 93.90 14:34:01 3 5.19 0.00 0.74 4.61 0.07 89.39 14:34:01 4 5.45 0.00 1.02 0.05 0.05 93.43 14:34:01 5 4.00 0.00 0.95 0.22 0.07 94.76 14:34:01 6 5.43 0.00 0.85 0.08 0.08 93.55 14:34:01 7 4.77 0.00 0.85 0.35 0.08 93.94 14:35:01 all 8.32 0.00 0.63 1.30 0.03 89.72 14:35:01 0 1.05 0.00 0.65 6.58 0.05 91.67 14:35:01 1 1.62 0.00 0.38 0.00 0.02 97.98 14:35:01 2 1.28 0.00 0.48 0.12 0.03 98.08 14:35:01 3 20.83 0.00 0.85 0.22 0.05 78.06 14:35:01 4 3.07 0.00 0.55 0.18 0.03 96.16 14:35:01 5 17.75 0.00 0.74 2.69 0.03 78.78 14:35:01 6 5.34 0.00 0.50 0.00 0.02 94.14 14:35:01 7 15.57 0.00 0.92 0.58 0.03 82.89 Average: all 12.49 0.00 2.00 2.44 0.06 83.01 Average: 0 14.54 0.00 1.87 4.09 0.06 79.44 Average: 1 14.21 0.00 2.18 4.82 0.06 78.74 Average: 2 11.33 0.00 1.94 0.50 0.05 86.17 Average: 3 11.38 0.00 1.84 2.26 0.06 84.46 Average: 4 10.73 0.00 2.00 0.20 0.04 87.03 Average: 5 10.27 0.00 1.80 2.52 0.06 85.35 Average: 6 13.65 0.00 2.28 1.92 0.06 82.09 Average: 7 13.86 0.00 2.07 3.20 0.06 80.80