---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19694 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 15G 141G 10% / 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 885 24321 0 6960 30826 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:3e:4c:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe3e:4c85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:bc:fc:cc 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::42:49ff:febc:fccc/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-19694) 06/09/25 _x86_64_ (8 CPU) 13:32:19 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 280.33 23.38 256.95 2350.13 108437.20 13:35:01 536.14 2.85 533.29 421.66 177770.77 13:36:01 110.18 0.22 109.96 31.46 47465.78 13:37:01 149.48 0.43 149.04 51.46 19755.51 13:38:01 71.10 1.20 69.91 86.79 2318.55 Average: 229.44 5.62 223.83 588.22 71147.53 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 25870396 31584128 7068824 21.46 105352 5793148 2125948 6.26 1027400 5571100 2577808 13:35:01 23274628 29631364 9664592 29.34 144628 6339104 8828012 25.97 3191772 5846864 2640 13:36:01 22669148 29481624 10270072 31.18 162384 6741768 9356568 27.53 3402148 6193244 19852 13:37:01 22662756 29538252 10276464 31.20 186684 6766312 8538660 25.12 3406808 6190060 372 13:38:01 24841944 31509792 8097276 24.58 188592 6548752 1732536 5.10 1483648 6009908 10600 Average: 23863774 30349032 9075446 27.55 157528 6437817 6116345 18.00 2502355 5962235 522254 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 1352.68 812.48 36442.84 69.46 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 15.00 15.00 1.40 1.40 0.00 0.00 0.00 0.00 13:35:01 ens3 73.89 52.31 314.78 5.79 0.00 0.00 0.00 0.00 13:35:01 veth194b94e 5.48 4.65 0.73 0.61 0.00 0.00 0.00 0.00 13:35:01 veth819ae67 150.87 173.44 27.93 26.89 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 158.93 115.46 2006.42 8.28 0.00 0.00 0.00 0.00 13:36:01 veth194b94e 9.01 11.85 2.02 1.46 0.00 0.00 0.00 0.00 13:36:01 veth819ae67 1.60 1.80 0.52 0.49 0.00 0.00 0.00 0.00 13:36:01 veth7dd36a7 81.92 108.33 5.51 1051.19 0.00 0.00 0.00 0.09 13:37:01 ens3 69.72 53.31 300.96 6.40 0.00 0.00 0.00 0.00 13:37:01 veth194b94e 84.82 87.62 12.48 28.58 0.00 0.00 0.00 0.00 13:37:01 veth819ae67 150.69 151.56 41.19 19.70 0.00 0.00 0.00 0.00 13:37:01 docker0 123.68 164.37 8.01 1346.13 0.00 0.00 0.00 0.00 13:38:01 ens3 47.76 33.89 63.70 14.14 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 26.23 26.23 2.38 2.38 0.00 0.00 0.00 0.00 Average: ens3 340.56 213.47 7824.59 20.81 0.00 0.00 0.00 0.00 Average: docker0 24.74 32.87 1.60 269.23 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19694) 06/09/25 _x86_64_ (8 CPU) 13:32:19 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 16.88 0.00 5.49 1.97 0.05 75.61 13:34:01 0 9.84 0.00 5.42 0.89 0.03 83.82 13:34:01 1 10.43 0.00 4.57 2.06 0.03 82.91 13:34:01 2 27.54 0.00 6.72 1.04 0.07 64.63 13:34:01 3 37.53 0.00 6.91 1.11 0.08 54.37 13:34:01 4 14.14 0.00 5.29 0.64 0.03 79.89 13:34:01 5 15.05 0.00 4.82 1.55 0.03 78.55 13:34:01 6 10.90 0.00 4.94 0.20 0.03 83.93 13:34:01 7 9.63 0.00 5.19 8.28 0.08 76.82 13:35:01 all 33.26 0.00 6.29 3.93 0.09 56.43 13:35:01 0 30.69 0.00 6.39 2.05 0.08 60.78 13:35:01 1 39.14 0.00 6.83 1.98 0.08 51.97 13:35:01 2 31.71 0.00 6.24 11.71 0.10 50.24 13:35:01 3 29.97 0.00 7.12 1.60 0.08 61.23 13:35:01 4 34.39 0.00 6.05 4.44 0.10 55.03 13:35:01 5 26.21 0.00 5.30 2.98 0.08 65.43 13:35:01 6 45.71 0.00 6.94 0.99 0.08 46.28 13:35:01 7 28.15 0.00 5.53 5.72 0.08 60.52 13:36:01 all 6.26 0.00 1.39 0.74 0.06 91.55 13:36:01 0 5.20 0.00 1.52 0.65 0.05 92.58 13:36:01 1 7.26 0.00 1.61 0.13 0.07 90.94 13:36:01 2 9.09 0.00 1.85 1.62 0.08 87.36 13:36:01 3 6.67 0.00 1.31 1.19 0.07 90.77 13:36:01 4 5.17 0.00 1.29 0.80 0.07 92.67 13:36:01 5 6.07 0.00 1.43 1.46 0.07 90.98 13:36:01 6 4.65 0.00 0.76 0.00 0.07 94.53 13:36:01 7 5.96 0.00 1.36 0.05 0.07 92.57 13:37:01 all 10.22 0.00 2.43 0.62 0.07 86.65 13:37:01 0 8.87 0.00 3.15 1.61 0.07 86.31 13:37:01 1 8.16 0.00 1.68 0.03 0.07 90.07 13:37:01 2 8.53 0.00 2.47 2.33 0.05 86.62 13:37:01 3 8.49 0.00 2.58 0.12 0.07 88.75 13:37:01 4 10.44 0.00 2.23 0.13 0.08 87.11 13:37:01 5 17.45 0.00 3.22 0.49 0.07 78.77 13:37:01 6 9.35 0.00 1.97 0.13 0.08 88.46 13:37:01 7 10.47 0.00 2.16 0.12 0.08 87.16 13:38:01 all 4.73 0.00 0.68 0.18 0.04 94.37 13:38:01 0 1.32 0.00 0.52 0.03 0.03 98.10 13:38:01 1 16.81 0.00 1.25 0.10 0.05 81.79 13:38:01 2 11.96 0.00 0.68 0.10 0.03 87.22 13:38:01 3 1.25 0.00 0.50 0.05 0.05 98.15 13:38:01 4 1.05 0.00 0.63 0.90 0.02 97.40 13:38:01 5 0.48 0.00 0.55 0.18 0.03 98.75 13:38:01 6 1.42 0.00 0.63 0.05 0.05 97.85 13:38:01 7 3.52 0.00 0.70 0.07 0.03 95.67 Average: all 14.23 0.00 3.25 1.48 0.06 80.97 Average: 0 11.12 0.00 3.39 1.04 0.05 84.40 Average: 1 16.35 0.00 3.18 0.86 0.06 79.55 Average: 2 17.73 0.00 3.58 3.34 0.07 75.28 Average: 3 16.76 0.00 3.68 0.81 0.07 78.68 Average: 4 13.01 0.00 3.09 1.38 0.06 82.45 Average: 5 13.01 0.00 3.05 1.33 0.06 82.55 Average: 6 14.36 0.00 3.04 0.27 0.06 82.26 Average: 7 11.51 0.00 2.98 2.84 0.07 82.60