---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5259 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 712K 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 882 26561 0 4723 30828 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:9e:1f:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe9e:1f10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:cf:dd:f7 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-5259) 02/04/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:03 tps rtps wtps bread/s bwrtn/s 12:24:01 173.83 18.98 154.85 375.80 104318.84 12:25:01 218.28 13.66 204.62 1364.71 97216.20 12:26:01 14.40 0.12 14.28 3.73 9135.09 Average: 135.07 10.83 124.24 583.69 69836.94 12:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29771144 31453360 3168076 9.62 78916 1906732 1984160 5.84 1113620 1745744 200732 12:25:01 24920204 29623768 8019016 24.34 108860 4797760 5218124 15.35 3040592 4503780 188416 12:26:01 24370328 29078216 8568892 26.01 109080 4800280 7437984 21.88 3619984 4467452 600 Average: 26353892 30051781 6585328 19.99 98952 3834924 4880089 14.36 2591399 3572325 129916 12:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.72 1.72 0.21 0.21 0.00 0.00 0.00 0.00 12:24:01 ens3 164.94 123.67 1501.04 24.61 0.00 0.00 0.00 0.00 12:25:01 veth182fc84 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:25:01 vetha4aceec 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 veth1c6f401 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:26:01 veth182fc84 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:26:01 vetha4aceec 30.39 49.00 7.19 4.17 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 veth1c6f401 58.10 48.60 5.54 8.69 0.00 0.00 0.00 0.00 Average: veth182fc84 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: vetha4aceec 10.24 16.58 2.42 1.41 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: veth1c6f401 19.59 16.43 1.87 2.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5259) 02/04/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:03 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.94 0.00 0.89 1.93 0.04 85.20 12:24:01 0 30.81 0.00 1.97 2.00 0.09 65.13 12:24:01 1 29.75 0.00 1.85 1.30 0.05 67.06 12:24:01 2 11.12 0.00 1.14 0.19 0.03 87.51 12:24:01 3 4.79 0.00 0.48 0.17 0.02 94.54 12:24:01 4 5.28 0.00 0.52 0.22 0.02 93.96 12:24:01 5 4.30 0.00 0.22 2.85 0.03 92.59 12:24:01 6 3.99 0.00 0.59 8.68 0.03 86.71 12:24:01 7 5.48 0.00 0.35 0.02 0.02 94.14 12:25:01 all 27.81 0.00 3.96 1.10 0.07 67.06 12:25:01 0 18.31 0.00 2.84 0.08 0.05 78.72 12:25:01 1 36.21 0.00 5.48 0.55 0.08 57.67 12:25:01 2 31.05 0.00 5.00 0.67 0.08 63.19 12:25:01 3 30.03 0.00 2.98 0.37 0.07 66.55 12:25:01 4 27.56 0.00 4.07 0.22 0.08 68.07 12:25:01 5 31.51 0.00 4.20 0.22 0.08 63.99 12:25:01 6 23.28 0.00 3.36 0.05 0.07 73.23 12:25:01 7 24.49 0.00 3.80 6.58 0.08 65.05 12:26:01 all 3.50 0.00 0.93 0.10 0.05 95.43 12:26:01 0 3.32 0.00 1.12 0.00 0.05 95.51 12:26:01 1 3.96 0.00 0.80 0.48 0.05 94.71 12:26:01 2 3.56 0.00 0.95 0.02 0.05 95.42 12:26:01 3 3.23 0.00 1.17 0.02 0.07 95.52 12:26:01 4 3.18 0.00 1.05 0.18 0.05 95.53 12:26:01 5 3.66 0.00 0.80 0.00 0.03 95.50 12:26:01 6 3.55 0.00 0.74 0.02 0.05 95.65 12:26:01 7 3.54 0.00 0.72 0.08 0.03 95.62 Average: all 14.41 0.00 1.93 1.03 0.05 82.57 Average: 0 17.33 0.00 1.97 0.68 0.06 79.96 Average: 1 23.21 0.00 2.72 0.77 0.06 73.24 Average: 2 15.27 0.00 2.38 0.29 0.06 82.01 Average: 3 12.73 0.00 1.55 0.19 0.05 85.48 Average: 4 12.03 0.00 1.89 0.21 0.05 85.83 Average: 5 13.18 0.00 1.75 1.01 0.05 84.02 Average: 6 10.32 0.00 1.57 2.86 0.05 85.20 Average: 7 11.19 0.00 1.63 2.24 0.05 84.90