---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10009 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 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 884 23053 0 8229 30827 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:a5:44:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fea5:44c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:8b:58:6a 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::42:24ff:fe8b:586a/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-10009) 11/06/25 _x86_64_ (8 CPU) 03:48:28 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 324.52 44.50 280.02 3035.69 53558.79 03:51:01 307.58 1.30 306.28 95.98 173234.99 03:52:01 422.58 3.92 418.66 417.26 127157.74 03:53:01 83.81 0.17 83.64 19.06 26081.97 03:54:01 159.62 0.55 159.07 31.86 21192.73 03:55:01 9.58 0.00 9.58 0.00 284.49 03:56:01 7.73 0.08 7.65 15.86 212.23 03:57:02 69.82 1.27 68.56 87.99 1840.09 Average: 172.84 6.39 166.44 457.58 50438.37 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29939848 31729612 2999372 9.11 77596 2014852 1371208 4.03 848868 1841160 304604 03:51:01 24299788 31642412 8639432 26.23 142424 7269400 1662044 4.89 1005772 7046272 2217992 03:52:01 21781356 29445100 11157864 33.87 159208 7574232 9758120 28.71 3402736 7068200 12564 03:53:01 20790208 28878388 12149012 36.88 175400 7947972 10165564 29.91 4052540 7361808 19480 03:54:01 20050944 28268484 12888276 39.13 197748 8031424 10818856 31.83 4709068 7420280 2600 03:55:01 19886236 28108816 13052984 39.63 197872 8036204 10900768 32.07 4878356 7411940 1936 03:56:01 19903772 28137920 13035448 39.57 197968 8049064 10822980 31.84 4858188 7417908 11972 03:57:02 23618784 31574776 9320436 28.30 199592 7765344 1546136 4.55 1481440 7172672 28028 Average: 22533867 29723188 10405353 31.59 168476 7086062 7130710 20.98 3154621 6592530 324897 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 ens3 210.15 136.99 2416.81 39.72 0.00 0.00 0.00 0.00 03:50:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 ens3 3081.69 1962.81 51673.60 143.32 0.00 0.00 0.00 0.00 03:51:01 lo 14.13 14.13 1.29 1.29 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth3c91115 6.87 6.95 1.07 0.99 0.00 0.00 0.00 0.00 03:52:01 vethac93b2a 0.17 0.78 0.01 0.05 0.00 0.00 0.00 0.00 03:52:01 ens3 22.45 12.78 327.00 1.54 0.00 0.00 0.00 0.00 03:53:01 docker0 17.43 34.97 1.04 1047.76 0.00 0.00 0.00 0.00 03:53:01 veth3c91115 45.23 33.07 4.15 4.89 0.00 0.00 0.00 0.00 03:53:01 vethac93b2a 0.02 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 ens3 88.69 56.88 1894.34 4.73 0.00 0.00 0.00 0.00 03:54:01 docker0 15.51 20.45 2.35 336.24 0.00 0.00 0.00 0.00 03:54:01 veth3c91115 42.68 29.75 3.60 4.41 0.00 0.00 0.00 0.00 03:54:01 vethac93b2a 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 ens3 29.45 21.01 343.28 3.88 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 veth3c91115 53.14 42.73 6.10 6.16 0.00 0.00 0.00 0.00 03:55:01 vethac93b2a 0.82 0.77 8.45 0.12 0.00 0.00 0.00 0.00 03:55:01 ens3 1.08 0.95 0.24 0.37 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth3c91115 40.96 27.70 3.12 4.11 0.00 0.00 0.00 0.00 03:56:01 vethac93b2a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 10.41 11.28 9.41 1.67 0.00 0.00 0.00 0.00 03:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:02 ens3 46.78 32.08 67.33 17.20 0.00 0.00 0.00 0.00 03:57:02 lo 30.13 30.13 2.71 2.71 0.00 0.00 0.00 0.00 Average: docker0 4.13 6.94 0.42 173.38 0.00 0.00 0.00 0.00 Average: ens3 436.80 279.64 7101.15 26.52 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10009) 11/06/25 _x86_64_ (8 CPU) 03:48:28 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 10.05 0.00 0.91 2.64 0.03 86.37 03:50:01 0 18.33 0.00 1.32 1.34 0.03 78.98 03:50:01 1 25.12 0.00 1.85 0.93 0.05 72.04 03:50:01 2 16.81 0.00 0.83 0.47 0.03 81.85 03:50:01 3 12.98 0.00 0.93 0.58 0.03 85.47 03:50:01 4 3.14 0.00 0.41 0.24 0.00 96.22 03:50:01 5 0.55 0.00 1.33 17.19 0.03 80.91 03:50:01 6 2.09 0.00 0.27 0.03 0.02 97.58 03:50:01 7 1.36 0.00 0.34 0.37 0.03 97.89 03:51:01 all 17.80 0.00 8.92 7.32 0.11 65.84 03:51:01 0 18.05 0.00 8.69 6.81 0.10 66.36 03:51:01 1 17.26 0.00 10.27 9.45 0.10 62.92 03:51:01 2 16.15 0.00 7.70 11.87 0.09 64.20 03:51:01 3 18.14 0.00 8.15 1.91 0.12 71.68 03:51:01 4 15.91 0.00 10.02 17.68 0.10 56.29 03:51:01 5 18.39 0.00 8.69 2.36 0.12 70.44 03:51:01 6 20.00 0.00 8.74 4.56 0.14 66.56 03:51:01 7 18.54 0.00 9.09 3.84 0.14 68.39 03:52:01 all 29.39 0.00 4.19 6.30 0.09 60.04 03:52:01 0 37.04 0.00 5.33 14.26 0.10 43.27 03:52:01 1 31.50 0.00 4.02 2.11 0.10 62.27 03:52:01 2 32.52 0.00 3.95 2.80 0.08 60.65 03:52:01 3 25.21 0.00 3.71 1.19 0.08 69.81 03:52:01 4 27.76 0.00 4.10 11.82 0.08 56.24 03:52:01 5 28.73 0.00 3.92 2.20 0.08 65.07 03:52:01 6 30.10 0.00 4.65 7.68 0.10 57.47 03:52:01 7 22.23 0.00 3.88 8.35 0.08 65.46 03:53:01 all 11.02 0.00 1.72 1.02 0.07 86.18 03:53:01 0 10.30 0.00 2.55 0.22 0.08 86.85 03:53:01 1 10.23 0.00 1.19 1.49 0.07 87.03 03:53:01 2 11.23 0.00 1.79 0.15 0.07 86.76 03:53:01 3 11.83 0.00 1.79 0.33 0.07 85.98 03:53:01 4 13.60 0.00 1.59 0.02 0.08 84.71 03:53:01 5 11.11 0.00 1.81 1.41 0.07 85.60 03:53:01 6 9.21 0.00 1.57 0.23 0.07 88.91 03:53:01 7 10.63 0.00 1.44 4.29 0.05 83.60 03:54:01 all 11.22 0.00 2.32 1.67 0.08 84.71 03:54:01 0 16.85 0.00 2.23 0.44 0.10 80.38 03:54:01 1 10.60 0.00 2.44 0.50 0.07 86.39 03:54:01 2 12.86 0.00 2.53 0.40 0.10 84.11 03:54:01 3 9.90 0.00 2.08 2.32 0.07 85.64 03:54:01 4 11.22 0.00 2.21 1.73 0.10 84.74 03:54:01 5 8.66 0.00 3.00 4.06 0.08 84.19 03:54:01 6 10.21 0.00 2.01 1.02 0.07 86.70 03:54:01 7 9.41 0.00 2.07 2.87 0.08 85.56 03:55:01 all 4.89 0.00 0.76 0.02 0.06 94.27 03:55:01 0 4.88 0.00 0.85 0.02 0.05 94.20 03:55:01 1 5.02 0.00 0.84 0.00 0.07 94.08 03:55:01 2 4.49 0.00 0.55 0.00 0.05 94.91 03:55:01 3 5.61 0.00 1.05 0.13 0.05 93.15 03:55:01 4 4.22 0.00 0.55 0.00 0.07 95.16 03:55:01 5 5.37 0.00 0.68 0.00 0.03 93.91 03:55:01 6 4.61 0.00 0.85 0.00 0.07 94.47 03:55:01 7 4.95 0.00 0.70 0.02 0.08 94.24 03:56:01 all 1.78 0.00 0.44 0.03 0.06 97.68 03:56:01 0 2.14 0.00 0.53 0.00 0.05 97.28 03:56:01 1 1.54 0.00 0.50 0.02 0.08 97.86 03:56:01 2 0.80 0.00 0.28 0.00 0.05 98.86 03:56:01 3 1.20 0.00 0.37 0.17 0.03 98.23 03:56:01 4 1.57 0.00 0.48 0.02 0.07 97.86 03:56:01 5 2.84 0.00 0.40 0.02 0.05 96.69 03:56:01 6 1.78 0.00 0.45 0.02 0.10 97.65 03:56:01 7 2.43 0.00 0.52 0.03 0.07 96.96 03:57:02 all 4.30 0.00 0.86 0.19 0.05 94.61 03:57:02 0 1.85 0.00 0.63 0.08 0.05 97.38 03:57:02 1 1.94 0.00 0.87 0.05 0.03 97.11 03:57:02 2 1.82 0.00 0.70 0.10 0.02 97.36 03:57:02 3 5.82 0.00 1.00 0.25 0.07 92.86 03:57:02 4 4.36 0.00 0.77 0.08 0.03 94.75 03:57:02 5 4.04 0.00 0.89 0.03 0.03 95.01 03:57:02 6 1.34 0.00 1.05 0.72 0.03 96.86 03:57:02 7 13.19 0.00 0.95 0.15 0.07 85.64 Average: all 11.28 0.00 2.50 2.38 0.07 83.78 Average: 0 13.62 0.00 2.74 2.87 0.07 80.69 Average: 1 12.86 0.00 2.73 1.80 0.07 82.54 Average: 2 12.05 0.00 2.28 1.95 0.06 83.65 Average: 3 11.31 0.00 2.37 0.86 0.07 85.40 Average: 4 10.20 0.00 2.50 3.91 0.07 83.33 Average: 5 9.94 0.00 2.57 3.38 0.06 84.04 Average: 6 9.90 0.00 2.44 1.78 0.07 85.81 Average: 7 10.31 0.00 2.35 2.48 0.08 84.78