---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8239 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 16G 140G 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 875 23297 0 7994 30835 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:22:b5:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe22:b50b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:ad:a0:51 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:bdff:fead:a051/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8239) 11/02/25 _x86_64_ (8 CPU) 08:03:25 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 327.45 29.67 297.78 989.09 38664.45 08:06:01 463.71 20.16 443.55 2295.10 225247.05 08:07:01 319.98 2.57 317.41 408.93 44904.10 08:08:01 153.69 7.15 146.54 1317.78 41691.32 08:09:01 106.02 0.27 105.75 17.20 52692.55 08:10:01 10.08 0.02 10.06 0.13 5299.57 08:11:01 59.77 0.80 58.97 42.26 1202.20 Average: 205.53 8.61 196.92 723.74 58578.05 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30019268 31663020 2919952 8.86 74024 1876948 1491448 4.39 898928 1726476 229280 08:06:01 24606056 31659772 8333164 25.30 147744 6977352 1755492 5.17 997492 6754288 142412 08:07:01 22382020 29650156 10557200 32.05 163220 7174416 8639756 25.42 3233880 6651836 308 08:08:01 21710112 29499284 11229108 34.09 189404 7617096 9132840 26.87 3501104 6992148 223676 08:09:01 21366336 29244196 11572884 35.13 196724 7692576 9163556 26.96 4084832 6745636 4472 08:10:01 21384968 29266852 11554252 35.08 196928 7695808 9214464 27.11 4063972 6748164 116 08:11:01 23876984 31584504 9062236 27.51 197768 7519540 1667160 4.91 1851796 6549748 11152 Average: 23620821 30366826 9318399 28.29 166545 6650534 5866388 17.26 2661715 6024042 87345 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 291.88 192.34 1626.87 64.56 0.00 0.00 0.00 0.00 08:05:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 08:06:01 br-1fcf9fe22208 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 1308.90 755.13 41839.26 62.03 0.00 0.00 0.00 0.00 08:06:01 lo 14.00 14.00 1.27 1.27 0.00 0.00 0.00 0.00 08:07:01 br-1fcf9fe22208 10.88 19.78 0.80 325.92 0.00 0.00 0.00 0.00 08:07:01 veth98a362d 6.06 5.78 0.74 0.67 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth8bef68c 2.07 2.38 0.26 0.22 0.00 0.00 0.00 0.00 08:08:01 br-1fcf9fe22208 0.80 0.70 0.07 0.05 0.00 0.00 0.00 0.00 08:08:01 veth98a362d 9.02 11.80 1.98 1.27 0.00 0.00 0.00 0.00 08:08:01 docker0 31.63 52.42 2.82 1233.49 0.00 0.00 0.00 0.00 08:08:01 veth8bef68c 3.97 5.58 0.68 0.50 0.00 0.00 0.00 0.00 08:09:01 br-1fcf9fe22208 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth98a362d 195.07 197.23 25.72 67.49 0.00 0.00 0.00 0.01 08:09:01 docker0 6.60 8.77 0.86 190.85 0.00 0.00 0.00 0.00 08:09:01 veth8bef68c 6.67 8.32 1.03 4.21 0.00 0.00 0.00 0.00 08:10:01 br-1fcf9fe22208 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth98a362d 252.38 254.35 29.34 92.41 0.00 0.00 0.00 0.01 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 veth8bef68c 14.41 16.98 2.23 2.90 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 1845.44 1126.95 46464.40 164.06 0.00 0.00 0.00 0.00 08:11:01 lo 28.03 28.03 2.51 2.51 0.00 0.00 0.00 0.00 Average: docker0 5.47 8.76 0.53 203.94 0.00 0.00 0.00 0.00 Average: ens3 250.32 150.62 6601.53 21.31 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8239) 11/02/25 _x86_64_ (8 CPU) 08:03:25 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 11.00 0.00 0.95 3.03 0.04 84.98 08:05:01 0 10.10 0.00 0.99 2.33 0.03 86.55 08:05:01 1 23.46 0.00 2.07 1.15 0.05 73.27 08:05:01 2 10.25 0.00 1.38 3.76 0.03 84.59 08:05:01 3 4.02 0.00 0.51 0.17 0.02 95.28 08:05:01 4 1.17 0.00 0.29 0.31 0.03 98.20 08:05:01 5 24.88 0.00 1.31 1.09 0.05 72.67 08:05:01 6 11.21 0.00 0.88 4.93 0.07 82.90 08:05:01 7 2.92 0.00 0.19 10.50 0.02 86.38 08:06:01 all 17.93 0.00 8.90 14.86 0.08 58.23 08:06:01 0 17.33 0.00 8.81 23.96 0.07 49.83 08:06:01 1 16.23 0.00 9.34 19.06 0.09 55.28 08:06:01 2 18.61 0.00 8.28 6.75 0.07 66.29 08:06:01 3 18.65 0.00 9.20 18.04 0.12 53.99 08:06:01 4 15.46 0.00 8.81 22.00 0.08 53.64 08:06:01 5 21.82 0.00 9.43 6.33 0.07 62.35 08:06:01 6 18.33 0.00 8.33 13.57 0.07 59.70 08:06:01 7 17.04 0.00 8.97 9.21 0.08 64.70 08:07:01 all 30.16 0.00 4.11 2.48 0.09 63.15 08:07:01 0 22.98 0.00 3.66 1.73 0.10 71.54 08:07:01 1 33.48 0.00 4.56 1.58 0.10 60.28 08:07:01 2 31.86 0.00 3.72 0.70 0.10 63.62 08:07:01 3 31.66 0.00 4.30 9.85 0.08 54.11 08:07:01 4 23.69 0.00 3.52 1.14 0.08 71.57 08:07:01 5 24.61 0.00 4.07 1.66 0.10 69.56 08:07:01 6 37.30 0.00 4.80 1.19 0.10 56.60 08:07:01 7 35.71 0.00 4.28 2.02 0.08 57.91 08:08:01 all 6.11 0.00 1.55 2.43 0.05 89.85 08:08:01 0 7.44 0.00 1.69 0.40 0.05 90.42 08:08:01 1 6.93 0.00 1.39 0.89 0.07 90.73 08:08:01 2 6.09 0.00 1.38 0.33 0.05 92.14 08:08:01 3 6.60 0.00 1.34 11.00 0.05 81.01 08:08:01 4 5.79 0.00 1.78 1.90 0.05 90.49 08:08:01 5 7.86 0.00 1.58 0.67 0.07 89.82 08:08:01 6 3.13 0.00 1.34 3.44 0.05 92.04 08:08:01 7 5.08 0.00 1.86 0.80 0.05 92.20 08:09:01 all 10.45 0.00 1.58 4.22 0.06 83.69 08:09:01 0 9.42 0.00 1.32 13.15 0.07 76.03 08:09:01 1 10.94 0.00 1.95 3.39 0.07 83.66 08:09:01 2 11.03 0.00 1.49 0.15 0.07 87.26 08:09:01 3 10.52 0.00 1.43 3.55 0.05 84.45 08:09:01 4 11.70 0.00 1.30 0.67 0.07 86.26 08:09:01 5 10.80 0.00 2.33 6.29 0.07 80.52 08:09:01 6 9.99 0.00 1.46 1.08 0.05 87.42 08:09:01 7 9.20 0.00 1.39 5.52 0.05 83.84 08:10:01 all 3.86 0.00 0.70 0.26 0.07 95.11 08:10:01 0 2.63 0.00 1.06 1.88 0.05 94.39 08:10:01 1 3.52 0.00 0.60 0.03 0.05 95.79 08:10:01 2 4.22 0.00 0.89 0.07 0.08 94.75 08:10:01 3 5.03 0.00 0.83 0.03 0.07 94.04 08:10:01 4 5.01 0.00 0.65 0.08 0.07 94.18 08:10:01 5 2.71 0.00 0.57 0.00 0.07 96.66 08:10:01 6 4.06 0.00 0.52 0.00 0.08 95.34 08:10:01 7 3.71 0.00 0.48 0.00 0.05 95.76 08:11:01 all 2.92 0.00 0.90 0.14 0.05 95.98 08:11:01 0 2.73 0.00 0.95 0.07 0.03 96.22 08:11:01 1 5.43 0.00 1.15 0.07 0.05 93.30 08:11:01 2 1.91 0.00 0.74 0.07 0.05 97.24 08:11:01 3 1.72 0.00 0.92 0.60 0.05 96.70 08:11:01 4 1.69 0.00 0.74 0.08 0.05 97.43 08:11:01 5 5.17 0.00 0.87 0.03 0.05 93.88 08:11:01 6 2.32 0.00 0.90 0.03 0.05 96.69 08:11:01 7 2.41 0.00 0.92 0.13 0.10 96.43 Average: all 11.76 0.00 2.66 3.90 0.06 81.62 Average: 0 10.36 0.00 2.63 6.19 0.06 80.76 Average: 1 14.24 0.00 2.99 3.71 0.07 78.99 Average: 2 11.98 0.00 2.55 1.68 0.06 83.73 Average: 3 11.17 0.00 2.64 6.17 0.06 79.96 Average: 4 9.22 0.00 2.44 3.71 0.06 84.57 Average: 5 13.94 0.00 2.87 2.29 0.07 80.83 Average: 6 12.31 0.00 2.60 3.45 0.07 81.58 Average: 7 10.85 0.00 2.57 4.00 0.06 82.51