---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75192 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 833 27074 0 4259 30877 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:33:e8:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe33:e888/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:47:2f:6c 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-75192) 11/14/23 _x86_64_ (8 CPU) 13:52:21 LINUX RESTART (8 CPU) 13:53:02 tps rtps wtps bread/s bwrtn/s 13:54:01 100.02 18.03 81.99 1038.97 27945.51 13:55:01 134.48 23.37 111.12 2812.93 35899.87 13:56:01 294.23 12.73 281.50 810.53 90238.16 13:57:01 26.70 0.28 26.41 18.66 22146.83 13:58:01 73.67 1.92 71.75 112.38 24149.28 Average: 125.91 11.24 114.66 958.37 40116.22 13:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30023984 31702360 2915236 8.85 70688 1915740 1404228 4.13 877004 1748936 240824 13:55:01 28504840 31678552 4434380 13.46 99560 3341912 1390560 4.09 973232 3086948 1234808 13:56:01 25662664 29756880 7276556 22.09 112320 4130168 7290496 21.45 3005616 3813680 460 13:57:01 25364696 29486732 7574524 23.00 112736 4159616 6624532 19.49 3314096 3802752 124 13:58:01 27710336 31603872 5228884 15.87 116720 4009184 1462868 4.30 1220592 3583920 31644 Average: 27453304 30845679 5485916 16.65 102405 3511324 3634537 10.69 1878108 3207247 301572 13:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 ens3 60.44 43.09 988.32 7.70 0.00 0.00 0.00 0.00 13:54:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 325.58 197.80 10316.10 18.76 0.00 0.00 0.00 0.00 13:55:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 br-6fedbafb75c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 veth06ff46c 24.11 22.25 12.04 16.88 0.00 0.00 0.00 0.00 13:56:01 ens3 200.07 99.27 7181.49 8.06 0.00 0.00 0.00 0.00 13:56:01 veth9ff14b7 0.78 0.98 0.05 0.06 0.00 0.00 0.00 0.00 13:56:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 veth06ff46c 16.28 13.48 10.62 18.78 0.00 0.00 0.00 0.00 13:57:01 ens3 17.95 16.43 10.27 16.33 0.00 0.00 0.00 0.00 13:57:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:57:01 veth5d653da 2.55 2.93 7.88 2.65 0.00 0.00 0.00 0.00 13:58:01 ens3 47.48 40.99 117.50 31.93 0.00 0.00 0.00 0.00 13:58:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 130.53 79.63 3731.57 16.58 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.41 0.41 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75192) 11/14/23 _x86_64_ (8 CPU) 13:52:21 LINUX RESTART (8 CPU) 13:53:02 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.22 0.00 0.67 2.34 0.03 86.73 13:54:01 0 1.43 0.00 0.39 0.19 0.02 97.98 13:54:01 1 14.85 0.00 0.69 0.64 0.03 83.78 13:54:01 2 10.58 0.00 0.61 0.34 0.02 88.45 13:54:01 3 27.18 0.00 1.48 1.99 0.08 69.27 13:54:01 4 10.42 0.00 0.73 0.15 0.02 88.68 13:54:01 5 3.84 0.00 0.37 0.07 0.02 95.70 13:54:01 6 8.68 0.00 0.66 14.95 0.07 75.64 13:54:01 7 4.80 0.00 0.47 0.44 0.02 94.27 13:55:01 all 11.42 0.00 2.20 2.91 0.05 83.41 13:55:01 0 4.09 0.00 2.23 7.33 0.03 86.32 13:55:01 1 43.10 0.00 4.47 2.86 0.08 49.49 13:55:01 2 11.15 0.00 2.03 0.88 0.05 85.89 13:55:01 3 11.84 0.00 2.36 0.19 0.05 85.56 13:55:01 4 6.25 0.00 1.56 0.47 0.05 91.67 13:55:01 5 4.93 0.00 1.66 0.42 0.05 92.94 13:55:01 6 4.22 0.00 1.81 10.50 0.02 83.45 13:55:01 7 5.85 0.00 1.53 0.67 0.03 91.92 13:56:01 all 26.02 0.00 3.93 5.19 0.08 64.77 13:56:01 0 26.74 0.00 3.29 3.72 0.08 66.16 13:56:01 1 27.58 0.00 5.08 24.75 0.10 42.49 13:56:01 2 15.25 0.00 2.55 1.67 0.07 80.46 13:56:01 3 30.21 0.00 4.61 2.51 0.10 62.58 13:56:01 4 28.77 0.00 4.62 3.18 0.08 63.35 13:56:01 5 31.11 0.00 4.48 3.23 0.08 61.10 13:56:01 6 23.79 0.00 3.30 0.67 0.07 72.17 13:56:01 7 24.85 0.00 3.50 1.75 0.07 69.83 13:57:01 all 8.01 0.00 0.99 1.19 0.05 89.77 13:57:01 0 6.06 0.00 0.87 8.72 0.07 84.28 13:57:01 1 8.59 0.00 0.87 0.00 0.02 90.53 13:57:01 2 8.31 0.00 0.82 0.05 0.05 90.77 13:57:01 3 9.13 0.00 1.30 0.12 0.03 89.43 13:57:01 4 7.00 0.00 0.97 0.02 0.05 91.97 13:57:01 5 7.60 0.00 0.94 0.00 0.03 91.43 13:57:01 6 9.32 0.00 1.12 0.00 0.07 89.49 13:57:01 7 8.03 0.00 1.04 0.65 0.05 90.23 13:58:01 all 7.26 0.00 0.59 1.74 0.03 90.38 13:58:01 0 2.93 0.00 0.54 11.17 0.07 85.30 13:58:01 1 0.78 0.00 0.35 0.08 0.02 98.77 13:58:01 2 3.17 0.00 0.38 0.12 0.05 96.28 13:58:01 3 1.43 0.00 0.32 0.02 0.02 98.22 13:58:01 4 21.13 0.00 1.03 0.63 0.03 77.16 13:58:01 5 2.68 0.00 0.40 0.28 0.03 96.60 13:58:01 6 7.38 0.00 0.75 1.03 0.03 90.81 13:58:01 7 18.60 0.00 0.94 0.55 0.05 79.86 Average: all 12.58 0.00 1.68 2.67 0.05 83.02 Average: 0 8.26 0.00 1.46 6.25 0.05 83.98 Average: 1 18.95 0.00 2.29 5.67 0.05 73.03 Average: 2 9.68 0.00 1.28 0.61 0.05 88.38 Average: 3 15.89 0.00 2.01 0.96 0.06 81.08 Average: 4 14.72 0.00 1.78 0.89 0.05 82.57 Average: 5 10.03 0.00 1.57 0.80 0.04 87.55 Average: 6 10.67 0.00 1.53 5.40 0.05 82.35 Average: 7 12.43 0.00 1.49 0.81 0.04 85.22