---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77324 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 11G 145G 7% / 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 898 28263 0 3004 30829 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:30:48:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe30:485f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:b6:c0:97 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 inet6 fe80::42:20ff:feb6:c097/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77324) 10/17/24 _x86_64_ (8 CPU) 10:21:58 LINUX RESTART (8 CPU) 10:22:01 tps rtps wtps bread/s bwrtn/s 10:23:01 278.34 74.18 204.16 5351.32 115292.89 10:24:01 160.57 26.23 134.34 1205.80 79895.75 10:25:01 125.53 13.76 111.76 1026.90 20912.51 10:26:01 33.83 4.15 29.68 183.97 3380.90 Average: 149.58 29.58 120.00 1942.28 54875.55 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 30326488 31681512 2612732 7.93 50208 1626580 1389764 4.09 860380 1483128 58008 10:24:01 29764312 31439488 3174908 9.64 76908 1903260 1974468 5.81 1147268 1722128 113812 10:25:01 26959840 29107708 5979380 18.15 89404 2349688 4093248 12.04 3620560 2007408 0 10:26:01 28954488 31573000 3984732 12.10 91444 2809292 1440204 4.24 1420508 2207212 435324 Average: 29001282 30950427 3937938 11.96 76991 2172205 2224421 6.54 1762179 1854969 151786 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 360.14 241.85 1041.79 60.72 0.00 0.00 0.00 0.00 10:23:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 87.34 68.64 1087.54 30.63 0.00 0.00 0.00 0.00 10:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:25:01 docker0 0.07 0.17 0.00 0.02 0.00 0.00 0.00 0.00 10:25:01 ens3 407.62 312.48 4961.84 44.29 0.00 0.00 0.00 0.00 10:25:01 veth8aa18c5 0.07 0.27 0.00 0.02 0.00 0.00 0.00 0.00 10:25:01 lo 2.08 2.08 0.24 0.24 0.00 0.00 0.00 0.00 10:26:01 docker0 0.42 0.42 0.07 0.04 0.00 0.00 0.00 0.00 10:26:01 ens3 61.09 55.04 277.49 32.50 0.00 0.00 0.00 0.00 10:26:01 lo 15.66 15.66 7.72 7.72 0.00 0.00 0.00 0.00 Average: docker0 0.12 0.15 0.02 0.01 0.00 0.00 0.00 0.00 Average: ens3 229.06 169.51 1842.10 42.04 0.00 0.00 0.00 0.00 Average: lo 5.10 5.10 2.05 2.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77324) 10/17/24 _x86_64_ (8 CPU) 10:21:58 LINUX RESTART (8 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 7.28 0.00 1.21 5.39 0.04 86.08 10:23:01 0 12.69 0.00 0.72 7.81 0.05 78.73 10:23:01 1 3.63 0.00 0.99 0.59 0.03 94.77 10:23:01 2 5.65 0.00 0.97 1.72 0.03 91.62 10:23:01 3 9.60 0.00 1.78 5.81 0.05 82.77 10:23:01 4 3.94 0.00 1.11 3.24 0.03 91.68 10:23:01 5 4.83 0.00 0.63 0.42 0.03 94.09 10:23:01 6 4.72 0.00 2.13 0.45 0.03 92.67 10:23:01 7 13.25 0.00 1.28 23.14 0.07 62.27 10:24:01 all 10.48 0.00 0.86 5.83 0.04 82.78 10:24:01 0 8.38 0.00 0.47 0.22 0.03 90.90 10:24:01 1 11.20 0.00 1.17 3.31 0.05 84.27 10:24:01 2 9.66 0.00 1.06 27.06 0.08 62.13 10:24:01 3 24.68 0.00 1.57 3.29 0.05 70.41 10:24:01 4 6.74 0.00 0.67 1.35 0.03 91.20 10:24:01 5 6.38 0.00 0.72 0.35 0.02 92.54 10:24:01 6 1.87 0.00 0.37 0.23 0.02 97.51 10:24:01 7 15.01 0.00 0.91 10.96 0.05 73.08 10:25:01 all 32.56 0.00 1.29 1.50 0.08 64.57 10:25:01 0 29.99 0.00 1.05 0.85 0.08 68.02 10:25:01 1 18.05 0.00 1.05 1.49 0.05 79.36 10:25:01 2 30.06 0.00 1.02 2.33 0.08 66.50 10:25:01 3 32.15 0.00 2.63 1.34 0.10 63.78 10:25:01 4 16.95 0.00 1.01 2.51 0.07 79.46 10:25:01 5 38.44 0.00 1.07 1.69 0.08 58.72 10:25:01 6 52.81 0.00 1.71 0.45 0.10 44.92 10:25:01 7 42.01 0.00 0.77 1.31 0.07 55.84 10:26:01 all 26.82 0.00 1.23 0.33 0.07 71.55 10:26:01 0 40.73 0.00 1.72 0.17 0.10 57.28 10:26:01 1 16.65 0.00 1.00 1.30 0.07 80.98 10:26:01 2 18.83 0.00 1.52 0.10 0.07 79.48 10:26:01 3 21.44 0.00 1.24 0.03 0.05 77.24 10:26:01 4 16.39 0.00 1.17 0.10 0.05 82.29 10:26:01 5 24.06 0.00 1.04 0.00 0.08 74.82 10:26:01 6 32.53 0.00 1.05 0.90 0.08 65.43 10:26:01 7 43.84 0.00 1.17 0.02 0.10 54.87 Average: all 19.28 0.00 1.15 3.26 0.06 76.25 Average: 0 22.95 0.00 0.99 2.26 0.07 73.73 Average: 1 12.38 0.00 1.05 1.67 0.05 84.84 Average: 2 16.04 0.00 1.14 7.80 0.07 74.95 Average: 3 21.97 0.00 1.80 2.62 0.06 73.55 Average: 4 11.00 0.00 0.99 1.80 0.05 86.17 Average: 5 18.42 0.00 0.86 0.61 0.05 80.05 Average: 6 22.94 0.00 1.32 0.51 0.06 75.17 Average: 7 28.56 0.00 1.03 8.84 0.07 61.50