---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23403 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 826 27544 0 3796 30884 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:ef:4f:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feef:4f9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:e0:5b:f2 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-23403) 04/15/24 _x86_64_ (8 CPU) 02:30:44 LINUX RESTART (8 CPU) 02:31:01 tps rtps wtps bread/s bwrtn/s 02:32:01 186.12 87.57 98.55 6278.29 76373.27 02:33:01 103.35 13.78 89.57 1123.01 44391.80 02:34:01 286.72 21.36 265.36 2426.60 94337.01 02:35:01 79.72 1.23 78.49 65.46 39557.92 02:36:01 56.52 1.75 54.77 107.81 6140.01 Average: 142.48 25.14 117.34 2000.11 52156.94 02:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 30164304 31689420 2774916 8.42 60000 1780896 1498536 4.41 894452 1598764 131132 02:33:01 29843188 31686524 3096032 9.40 83408 2057992 1450180 4.27 904056 1871836 200432 02:34:01 27959812 31411000 4979408 15.12 113312 3583228 3771864 11.10 1287432 3255336 1652 02:35:01 26439932 30059704 6499288 19.73 115808 3741760 5658904 16.65 2725824 3321496 26644 02:36:01 28237688 31656636 4701532 14.27 117760 3553440 1458284 4.29 1148936 3141068 1744 Average: 28528985 31300657 4410235 13.39 98058 2943463 2767554 8.14 1392140 2637700 72321 02:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 ens3 351.21 238.86 1493.50 61.74 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 02:33:01 ens3 48.86 36.43 659.88 7.23 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:34:01 ens3 380.17 225.46 13005.35 17.86 0.00 0.00 0.00 0.00 02:34:01 br-66cc5d3bc1ea 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:34:01 veth9db9356 0.37 0.53 0.02 0.03 0.00 0.00 0.00 0.00 02:34:01 vetha6f4b2d 13.01 16.66 1.18 1.92 0.00 0.00 0.00 0.00 02:35:01 ens3 24.78 20.83 19.07 16.60 0.00 0.00 0.00 0.00 02:35:01 br-66cc5d3bc1ea 1.42 1.90 0.60 0.66 0.00 0.00 0.00 0.00 02:35:01 veth9db9356 53.74 48.04 18.22 39.75 0.00 0.00 0.00 0.00 02:35:01 vetha6f4b2d 133.88 160.24 126.56 39.32 0.00 0.00 0.00 0.01 02:36:01 ens3 40.91 31.18 68.85 15.66 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 lo 22.06 22.06 2.99 2.99 0.00 0.00 0.00 0.00 Average: ens3 169.18 110.55 3049.13 23.82 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 3.81 3.81 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23403) 04/15/24 _x86_64_ (8 CPU) 02:30:44 LINUX RESTART (8 CPU) 02:31:01 CPU %user %nice %system %iowait %steal %idle 02:32:01 all 9.65 0.00 1.30 5.77 0.04 83.24 02:32:01 0 4.31 0.00 0.98 5.56 0.03 89.12 02:32:01 1 3.27 0.00 1.00 1.32 0.03 94.37 02:32:01 2 5.07 0.00 0.93 1.22 0.03 92.75 02:32:01 3 7.14 0.00 1.20 1.05 0.05 90.55 02:32:01 4 27.12 0.00 1.64 3.16 0.05 68.03 02:32:01 5 12.21 0.00 1.30 0.89 0.03 85.57 02:32:01 6 10.31 0.00 1.48 32.75 0.05 55.41 02:32:01 7 7.77 0.00 1.89 0.30 0.03 90.01 02:33:01 all 9.53 0.00 0.60 4.65 0.03 85.18 02:33:01 0 1.72 0.00 0.28 0.58 0.02 97.39 02:33:01 1 16.87 0.00 1.04 3.96 0.05 78.08 02:33:01 2 7.74 0.00 0.47 6.90 0.05 84.84 02:33:01 3 7.34 0.00 0.48 0.63 0.02 91.53 02:33:01 4 9.04 0.00 0.85 15.05 0.03 75.02 02:33:01 5 5.06 0.00 0.33 0.68 0.03 93.89 02:33:01 6 20.29 0.00 0.74 8.69 0.05 70.24 02:33:01 7 8.27 0.00 0.57 0.80 0.02 90.35 02:34:01 all 9.73 0.00 3.29 7.10 0.08 79.81 02:34:01 0 10.04 0.00 3.59 1.86 0.08 84.42 02:34:01 1 8.90 0.00 3.31 0.45 0.08 87.25 02:34:01 2 7.37 0.00 2.51 18.11 0.08 71.93 02:34:01 3 7.81 0.00 2.69 5.54 0.07 83.88 02:34:01 4 9.48 0.00 3.47 4.44 0.05 82.56 02:34:01 5 7.51 0.00 3.15 1.21 0.07 88.06 02:34:01 6 14.31 0.00 4.39 23.57 0.10 57.63 02:34:01 7 12.40 0.00 3.24 1.62 0.07 82.68 02:35:01 all 24.67 0.00 3.14 3.20 0.09 68.90 02:35:01 0 21.49 0.00 3.17 9.99 0.10 65.26 02:35:01 1 19.09 0.00 2.45 0.25 0.07 78.14 02:35:01 2 34.08 0.00 4.22 4.39 0.10 57.20 02:35:01 3 23.97 0.00 3.38 3.30 0.08 69.26 02:35:01 4 23.54 0.00 3.12 0.20 0.08 73.06 02:35:01 5 17.60 0.00 2.01 5.44 0.08 74.86 02:35:01 6 26.61 0.00 3.13 0.00 0.08 70.17 02:35:01 7 31.08 0.00 3.68 1.99 0.08 63.16 02:36:01 all 5.94 0.00 0.53 1.00 0.03 92.51 02:36:01 0 1.04 0.00 0.58 2.62 0.03 95.72 02:36:01 1 14.08 0.00 0.75 0.25 0.03 84.89 02:36:01 2 5.50 0.00 0.52 0.42 0.02 93.54 02:36:01 3 1.07 0.00 0.38 0.05 0.02 98.48 02:36:01 4 2.29 0.00 0.48 0.62 0.02 96.59 02:36:01 5 0.94 0.00 0.35 2.69 0.05 95.97 02:36:01 6 0.52 0.00 0.38 0.97 0.03 98.10 02:36:01 7 22.07 0.00 0.77 0.37 0.05 76.74 Average: all 11.88 0.00 1.77 4.34 0.05 81.95 Average: 0 7.69 0.00 1.72 4.12 0.05 86.42 Average: 1 12.44 0.00 1.71 1.25 0.05 84.55 Average: 2 11.90 0.00 1.72 6.19 0.06 80.13 Average: 3 9.44 0.00 1.62 2.10 0.05 86.78 Average: 4 14.28 0.00 1.91 4.70 0.05 79.06 Average: 5 8.66 0.00 1.43 2.18 0.05 87.68 Average: 6 14.38 0.00 2.02 13.19 0.06 70.35 Average: 7 16.29 0.00 2.02 1.01 0.05 80.62