---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11796 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 14G 141G 9% / 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 892 24759 0 6516 30819 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:e0:ba:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fee0:ba74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:af:c6:a6 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::42:40ff:feaf:c6a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11796) 05/09/25 _x86_64_ (8 CPU) 09:03:30 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 259.91 32.84 227.06 1059.56 70510.91 09:06:01 139.33 19.23 120.10 2277.49 65577.60 09:07:01 422.71 3.35 419.36 435.26 141473.75 09:08:01 110.40 0.15 110.25 19.46 7155.47 09:09:01 246.83 0.35 246.48 33.06 36674.71 09:10:01 7.57 0.00 7.57 0.00 187.84 09:11:01 59.89 0.80 59.09 43.19 1000.37 Average: 178.09 8.10 169.99 552.56 46082.73 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30185224 31620032 2753996 8.36 55308 1699324 1471640 4.33 924152 1556388 57380 09:06:01 28887512 31599720 4051708 12.30 84628 2913336 1958640 5.76 1008412 2692828 1069660 09:07:01 25581144 31314816 7358076 22.34 134888 5742132 6077216 17.88 1413100 5373680 4944 09:08:01 23742444 29642924 9196776 27.92 142516 5904532 8005724 23.55 3182748 5413124 7528 09:09:01 22933140 29391936 10006080 30.38 185852 6363180 8476696 24.94 3558788 5783764 2428 09:10:01 22990556 29450192 9948664 30.20 185984 6363828 8395812 24.70 3505204 5780136 428 09:11:01 25428908 31625556 7510312 22.80 186784 6093940 1479484 4.35 1372168 5550708 296 Average: 25678418 30663597 7260802 22.04 139423 5011467 5123602 15.07 2137796 4592947 163238 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 ens3 379.54 285.70 1536.55 80.72 0.00 0.00 0.00 0.00 09:05:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 530.04 348.63 9116.18 31.46 0.00 0.00 0.00 0.00 09:06:01 lo 10.53 10.53 0.97 0.97 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 vethe1bfff9 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:07:01 vethd2257ff 0.18 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:07:01 veth0d6bd79 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:07:01 veth38ec5a8 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:08:01 vethe1bfff9 20.28 26.05 1.73 310.31 0.00 0.00 0.00 0.03 09:08:01 vethd2257ff 13.80 12.43 1.94 1.85 0.00 0.00 0.00 0.00 09:08:01 veth0d6bd79 3.17 3.73 0.44 0.42 0.00 0.00 0.00 0.00 09:08:01 veth38ec5a8 91.77 91.43 16.02 18.62 0.00 0.00 0.00 0.00 09:09:01 vethe1bfff9 0.50 0.43 0.03 0.03 0.00 0.00 0.00 0.00 09:09:01 vethd2257ff 14.36 9.98 1.23 1.46 0.00 0.00 0.00 0.00 09:09:01 veth0d6bd79 4.25 5.63 0.83 0.63 0.00 0.00 0.00 0.00 09:09:01 veth38ec5a8 130.09 129.74 14.92 27.82 0.00 0.00 0.00 0.00 09:10:01 vethe1bfff9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 vethd2257ff 15.18 10.78 1.30 1.54 0.00 0.00 0.00 0.00 09:10:01 veth0d6bd79 3.88 5.42 0.67 0.48 0.00 0.00 0.00 0.00 09:10:01 veth38ec5a8 0.25 0.28 0.57 0.02 0.00 0.00 0.00 0.00 09:11:01 ens3 2002.57 1240.84 32490.37 172.34 0.00 0.00 0.00 0.00 09:11:01 lo 26.16 26.16 2.34 2.34 0.00 0.00 0.00 0.00 09:11:01 docker0 52.47 93.22 4.37 1414.18 0.00 0.00 0.00 0.00 Average: ens3 282.01 174.65 4627.81 24.32 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 7.50 13.32 0.62 202.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11796) 05/09/25 _x86_64_ (8 CPU) 09:03:30 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 7.41 0.00 0.74 7.23 0.03 84.59 09:05:01 0 8.91 0.00 1.51 4.30 0.03 85.24 09:05:01 1 2.98 0.00 0.42 3.56 0.03 93.01 09:05:01 2 11.02 0.00 0.82 1.35 0.03 86.78 09:05:01 3 5.20 0.00 0.43 0.15 0.02 94.20 09:05:01 4 1.60 0.00 0.40 1.02 0.02 96.96 09:05:01 5 11.45 0.00 0.65 0.50 0.02 87.38 09:05:01 6 5.49 0.00 0.52 1.17 0.02 92.81 09:05:01 7 12.60 0.00 1.15 45.91 0.05 40.28 09:06:01 all 8.05 0.00 1.71 6.40 1.73 82.11 09:06:01 0 4.11 0.00 1.23 0.63 1.92 92.10 09:06:01 1 8.76 0.00 2.44 23.01 0.93 64.86 09:06:01 2 2.92 0.00 1.17 0.81 0.03 95.07 09:06:01 3 2.56 0.00 1.56 18.92 0.02 76.94 09:06:01 4 3.02 0.00 1.64 0.22 0.08 95.04 09:06:01 5 17.69 0.00 1.84 2.02 0.05 78.40 09:06:01 6 7.05 0.00 1.45 3.84 5.90 81.77 09:06:01 7 17.98 0.00 2.33 2.58 4.48 72.62 09:07:01 all 12.66 0.00 5.40 14.11 0.06 67.76 09:07:01 0 12.57 0.00 5.10 4.90 0.05 77.38 09:07:01 1 12.45 0.00 5.19 7.34 0.05 74.97 09:07:01 2 11.35 0.00 5.91 60.51 0.09 22.14 09:07:01 3 15.05 0.00 5.75 10.21 0.07 68.92 09:07:01 4 12.35 0.00 5.80 2.36 0.05 79.43 09:07:01 5 11.31 0.00 5.46 3.03 0.05 80.14 09:07:01 6 12.74 0.00 4.99 3.44 0.05 78.78 09:07:01 7 13.44 0.00 5.09 21.71 0.05 59.70 09:08:01 all 26.34 0.00 2.94 0.85 0.08 69.79 09:08:01 0 29.15 0.00 3.14 0.28 0.08 67.34 09:08:01 1 24.10 0.00 2.70 1.04 0.08 72.08 09:08:01 2 25.01 0.00 3.10 0.17 0.07 71.66 09:08:01 3 25.70 0.00 3.03 0.39 0.07 70.81 09:08:01 4 29.32 0.00 3.33 0.89 0.08 66.38 09:08:01 5 25.26 0.00 2.70 0.23 0.07 71.74 09:08:01 6 27.80 0.00 2.90 1.37 0.08 67.84 09:08:01 7 24.34 0.00 2.63 2.43 0.07 70.53 09:09:01 all 12.73 0.00 3.10 2.57 0.07 81.52 09:09:01 0 9.99 0.00 3.43 4.01 0.07 82.50 09:09:01 1 9.88 0.00 2.35 0.70 0.10 86.96 09:09:01 2 13.82 0.00 2.82 2.62 0.07 80.68 09:09:01 3 13.70 0.00 3.98 7.65 0.08 74.59 09:09:01 4 16.67 0.00 2.82 0.47 0.07 79.97 09:09:01 5 11.19 0.00 3.47 2.49 0.08 82.78 09:09:01 6 13.81 0.00 3.05 0.57 0.07 82.51 09:09:01 7 12.82 0.00 2.88 2.04 0.07 82.20 09:10:01 all 1.28 0.00 0.30 0.04 0.04 98.34 09:10:01 0 1.20 0.00 0.45 0.00 0.02 98.33 09:10:01 1 0.65 0.00 0.25 0.00 0.03 99.07 09:10:01 2 0.75 0.00 0.15 0.00 0.03 99.07 09:10:01 3 1.69 0.00 0.23 0.22 0.03 97.83 09:10:01 4 0.82 0.00 0.25 0.02 0.07 98.85 09:10:01 5 1.39 0.00 0.27 0.00 0.03 98.31 09:10:01 6 2.39 0.00 0.33 0.00 0.03 97.25 09:10:01 7 1.32 0.00 0.48 0.08 0.03 98.08 09:11:01 all 1.60 0.00 0.63 0.10 0.03 97.64 09:11:01 0 1.54 0.00 0.67 0.05 0.03 97.71 09:11:01 1 1.96 0.00 0.58 0.05 0.03 97.38 09:11:01 2 1.59 0.00 0.45 0.05 0.05 97.86 09:11:01 3 1.44 0.00 0.80 0.45 0.03 97.28 09:11:01 4 1.45 0.00 0.68 0.02 0.05 97.80 09:11:01 5 1.54 0.00 0.57 0.08 0.03 97.77 09:11:01 6 1.50 0.00 0.65 0.07 0.03 97.75 09:11:01 7 1.77 0.00 0.58 0.05 0.03 97.56 Average: all 9.99 0.00 2.11 4.47 0.29 83.13 Average: 0 9.62 0.00 2.21 2.02 0.32 85.83 Average: 1 8.67 0.00 1.99 5.03 0.18 84.13 Average: 2 9.49 0.00 2.05 9.23 0.05 79.18 Average: 3 9.32 0.00 2.25 5.42 0.05 82.97 Average: 4 9.31 0.00 2.13 0.71 0.06 87.80 Average: 5 11.40 0.00 2.13 1.19 0.05 85.23 Average: 6 10.07 0.00 1.97 1.51 0.93 85.52 Average: 7 12.07 0.00 2.16 10.62 0.71 74.43