---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43305 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 16G 140G 11% / 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 889 22952 0 8325 30822 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:01:c8:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe01:c8e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:a5:7e:c7 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::42:94ff:fea5:7ec7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43305) 09/03/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 323.06 74.24 248.83 5340.84 117994.73 13:35:01 295.61 21.06 274.55 2354.04 172037.55 13:36:01 552.36 3.60 548.76 415.66 144117.05 13:37:01 55.14 0.20 54.94 30.39 9110.88 13:38:01 200.10 0.23 199.87 15.33 26278.42 13:39:01 63.76 1.32 62.44 104.52 1356.31 Average: 248.21 16.76 231.44 1374.08 78221.94 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30241160 31629316 2698060 8.19 53916 1654484 1481272 4.36 913024 1511912 72516 13:35:01 23885384 31507960 9053836 27.49 130648 7581096 2600740 7.65 1125472 7358500 3308192 13:36:01 22235488 29901232 10703732 32.50 165456 7554404 8382696 24.66 2962888 7048856 1472 13:37:01 21503488 29445428 11435732 34.72 179708 7789664 9364480 27.55 3489932 7212156 18664 13:38:01 21140960 29355008 11798260 35.82 209544 8002284 9332656 27.46 3636376 7399108 208 13:39:01 23513176 31577732 9426044 28.62 210792 7846012 1553824 4.57 1518828 7223380 36248 Average: 23753276 30569446 9185944 27.89 158344 6737991 5452611 16.04 2274420 6292319 572883 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 ens3 339.99 236.14 1241.48 61.47 0.00 0.00 0.00 0.00 13:35:01 lo 15.32 15.32 1.41 1.41 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 13:35:01 ens3 1422.81 832.10 46147.68 75.66 0.00 0.00 0.00 0.00 13:36:01 veth1dd01ea 91.70 91.32 15.58 18.60 0.00 0.00 0.00 0.00 13:36:01 vethfca0531 9.62 11.18 0.87 318.92 0.00 0.00 0.00 0.03 13:36:01 vethe36a1e8 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 13:36:01 vethfa98591 0.55 0.82 0.04 0.04 0.00 0.00 0.00 0.00 13:37:01 veth1dd01ea 0.13 0.22 0.43 0.02 0.00 0.00 0.00 0.00 13:37:01 vethfca0531 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 vethe36a1e8 0.52 0.52 0.06 1.02 0.00 0.00 0.00 0.00 13:37:01 veth0dc08cb 29.21 36.18 2.05 942.16 0.00 0.00 0.00 0.08 13:38:01 veth1dd01ea 75.00 74.55 14.32 20.14 0.00 0.00 0.00 0.00 13:38:01 vethfca0531 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 vethe36a1e8 0.63 0.72 0.07 1.26 0.00 0.00 0.00 0.00 13:38:01 vethfa98591 2.13 2.47 2.59 2.92 0.00 0.00 0.00 0.00 13:39:01 lo 27.16 27.16 2.47 2.47 0.00 0.00 0.00 0.00 13:39:01 docker0 51.84 62.51 4.36 1381.34 0.00 0.00 0.00 0.00 13:39:01 ens3 1912.91 1197.00 49242.21 171.05 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 8.66 10.45 0.73 230.86 0.00 0.00 0.00 0.00 Average: ens3 318.77 199.30 8228.96 28.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43305) 09/03/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 7.84 0.00 1.15 3.88 0.04 87.08 13:34:02 0 3.15 0.00 1.77 7.08 0.03 87.96 13:34:02 1 9.11 0.00 0.87 7.62 0.05 82.36 13:34:02 2 12.27 0.00 1.10 2.88 0.05 83.70 13:34:02 3 13.55 0.00 0.92 4.50 0.05 80.98 13:34:02 4 4.28 0.00 0.99 0.28 0.03 94.42 13:34:02 5 3.72 0.00 0.92 0.47 0.03 94.86 13:34:02 6 11.19 0.00 1.15 0.67 0.03 86.96 13:34:02 7 5.44 0.00 1.47 7.56 0.07 85.46 13:35:01 all 19.32 0.00 7.20 5.61 0.08 67.80 13:35:01 0 14.14 0.00 6.30 7.98 0.09 71.50 13:35:01 1 19.62 0.00 8.40 11.18 0.09 60.70 13:35:01 2 13.87 0.00 7.48 3.62 0.07 74.96 13:35:01 3 15.67 0.00 7.47 1.74 0.05 75.06 13:35:01 4 14.79 0.00 5.94 2.74 0.07 76.46 13:35:01 5 26.49 0.00 7.33 3.30 0.10 62.78 13:35:01 6 26.99 0.00 7.05 7.41 0.09 58.46 13:35:01 7 23.06 0.00 7.58 6.94 0.07 62.35 13:36:01 all 27.46 0.00 5.17 6.32 0.10 60.96 13:36:01 0 23.98 0.00 4.52 1.48 0.08 69.93 13:36:01 1 27.71 0.00 4.71 6.98 0.10 60.51 13:36:01 2 33.56 0.00 5.58 1.71 0.10 59.05 13:36:01 3 27.39 0.00 5.17 11.74 0.10 55.60 13:36:01 4 26.33 0.00 5.60 9.85 0.10 58.12 13:36:01 5 32.26 0.00 5.53 2.07 0.08 60.06 13:36:01 6 29.73 0.00 5.18 5.60 0.10 59.39 13:36:01 7 18.72 0.00 5.06 11.07 0.12 65.03 13:37:01 all 7.77 0.00 1.15 0.27 0.06 90.74 13:37:01 0 8.03 0.00 1.27 0.07 0.05 90.58 13:37:01 1 8.55 0.00 1.03 0.07 0.07 90.28 13:37:01 2 7.58 0.00 1.04 0.05 0.03 91.30 13:37:01 3 6.89 0.00 1.21 1.16 0.08 90.67 13:37:01 4 9.32 0.00 1.17 0.02 0.07 89.43 13:37:01 5 7.10 0.00 1.51 0.03 0.08 91.28 13:37:01 6 8.35 0.00 1.05 0.10 0.05 90.45 13:37:01 7 6.34 0.00 0.95 0.69 0.05 91.97 13:38:01 all 9.51 0.00 2.34 1.19 0.08 86.88 13:38:01 0 8.52 0.00 2.33 0.33 0.07 88.75 13:38:01 1 7.37 0.00 2.16 3.89 0.08 86.49 13:38:01 2 9.42 0.00 2.23 0.05 0.08 88.21 13:38:01 3 15.28 0.00 2.53 1.91 0.07 80.21 13:38:01 4 11.74 0.00 2.48 0.10 0.07 85.61 13:38:01 5 9.47 0.00 2.99 2.37 0.08 85.08 13:38:01 6 7.75 0.00 1.98 0.35 0.08 89.83 13:38:01 7 6.55 0.00 2.03 0.49 0.08 90.85 13:39:01 all 4.13 0.00 0.87 0.18 0.05 94.78 13:39:01 0 1.17 0.00 0.77 0.07 0.07 97.93 13:39:01 1 2.08 0.00 0.86 0.86 0.05 96.16 13:39:01 2 4.01 0.00 0.99 0.05 0.05 94.90 13:39:01 3 4.93 0.00 0.90 0.12 0.07 93.98 13:39:01 4 2.42 0.00 0.88 0.05 0.05 96.59 13:39:01 5 1.55 0.00 0.84 0.08 0.05 97.48 13:39:01 6 15.08 0.00 1.00 0.13 0.05 83.73 13:39:01 7 1.77 0.00 0.70 0.05 0.03 97.44 Average: all 12.63 0.00 2.96 2.89 0.07 81.44 Average: 0 9.80 0.00 2.81 2.81 0.06 84.51 Average: 1 12.36 0.00 2.98 5.07 0.07 79.51 Average: 2 13.43 0.00 3.05 1.39 0.06 82.07 Average: 3 13.93 0.00 3.02 3.53 0.07 79.45 Average: 4 11.45 0.00 2.83 2.16 0.06 83.49 Average: 5 13.37 0.00 3.17 1.38 0.07 82.02 Average: 6 16.47 0.00 2.89 2.36 0.07 78.22 Average: 7 10.26 0.00 2.95 4.45 0.07 82.27