---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3221 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 13G 143G 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 840 26333 0 4993 30871 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:3c:e1:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe3c:e104/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:24:95:90 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::42:48ff:fe24:9590/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3221) 04/02/26 _x86_64_ (8 CPU) 13:28:18 LINUX RESTART (8 CPU) 13:29:02 tps rtps wtps bread/s bwrtn/s 13:30:01 110.34 58.31 52.03 3678.70 20886.49 13:31:01 142.57 7.08 135.49 1308.50 25016.06 13:32:01 282.04 8.82 273.22 395.13 89340.58 13:33:01 165.64 0.03 165.61 6.00 89682.12 13:34:01 102.45 0.03 102.42 2.67 18601.30 13:35:01 5.43 0.02 5.42 2.13 4466.46 13:36:01 4.12 0.00 4.12 0.00 4451.79 13:37:01 28.06 0.93 27.13 55.19 5997.27 Average: 105.07 9.30 95.77 674.80 32328.94 13:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 30324400 31680364 2614820 7.94 52356 1625996 1516316 4.46 868156 1486208 51740 13:31:01 29821028 31753440 3118192 9.47 82384 2145116 1515312 4.46 873180 1925448 39500 13:32:01 27324144 31713884 5615076 17.05 114076 4423604 1578764 4.65 942644 4166388 158184 13:33:01 27151396 31612548 5787824 17.57 139460 4458432 1741396 5.12 1064308 4199044 16516 13:34:01 27068968 31700324 5870252 17.82 147168 4608128 1597252 4.70 1069688 4269812 388 13:35:01 27054656 31700932 5884564 17.86 147232 4608448 1597252 4.70 1068428 4270032 160 13:36:01 27006372 31686076 5932848 18.01 147312 4608480 1597252 4.70 1081300 4269336 12 13:37:01 26959316 31601948 5979904 18.15 149960 4616152 1592736 4.69 1186472 4259504 10344 Average: 27838785 31681190 5100435 15.48 122494 3886794 1592035 4.68 1019272 3605722 34606 13:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 ens3 286.43 214.18 989.64 59.70 0.00 0.00 0.00 0.00 13:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 110.90 76.81 2059.76 12.48 0.00 0.00 0.00 0.00 13:31:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 386.72 263.94 7581.12 20.30 0.00 0.00 0.00 0.00 13:32:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:32:01 docker0 197.17 274.60 10.66 6867.89 0.00 0.00 0.00 0.00 13:33:01 ens3 38.98 20.73 123.26 6.39 0.00 0.00 0.00 0.00 13:33:01 veth3a6f97d 8.30 11.45 2.08 75.23 0.00 0.00 0.00 0.01 13:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:33:01 docker0 10.63 14.50 2.17 112.08 0.00 0.00 0.00 0.00 13:34:01 ens3 320.68 322.28 710.09 2102.91 0.00 0.00 0.00 0.00 13:34:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 13:34:01 docker0 29.20 42.18 2.76 683.09 0.00 0.00 0.00 0.00 13:35:01 ens3 500.45 483.10 33.23 3896.26 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.01 0.01 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 522.36 506.75 34.06 4096.22 0.00 0.00 0.00 0.00 13:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 110.60 103.35 27.78 621.59 0.00 0.00 0.00 0.00 13:37:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.63 248.96 1445.83 1354.65 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 29.69 41.50 1.95 959.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3221) 04/02/26 _x86_64_ (8 CPU) 13:28:18 LINUX RESTART (8 CPU) 13:29:02 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 7.45 0.00 0.74 7.73 0.03 84.04 13:30:01 0 13.05 0.00 0.65 14.24 0.05 72.01 13:30:01 1 6.16 0.00 1.00 22.92 0.03 69.88 13:30:01 2 5.58 0.00 0.80 6.04 0.03 87.54 13:30:01 3 3.10 0.00 0.65 6.34 0.02 89.89 13:30:01 4 10.24 0.00 0.71 2.41 0.03 86.60 13:30:01 5 4.64 0.00 0.39 2.56 0.02 92.39 13:30:01 6 8.44 0.00 0.78 2.90 0.03 87.84 13:30:01 7 8.42 0.00 0.92 4.45 0.05 86.16 13:31:01 all 6.85 0.00 1.05 5.50 0.04 86.56 13:31:01 0 14.28 0.00 1.97 2.97 0.05 80.74 13:31:01 1 11.76 0.00 1.27 12.13 0.03 74.81 13:31:01 2 1.64 0.00 0.47 1.37 0.02 96.51 13:31:01 3 1.75 0.00 0.80 6.18 0.03 91.23 13:31:01 4 3.71 0.00 0.64 3.33 0.05 92.28 13:31:01 5 1.30 0.00 0.37 0.47 0.03 97.83 13:31:01 6 17.52 0.00 1.90 1.10 0.03 79.45 13:31:01 7 2.80 0.00 1.01 16.49 0.05 79.65 13:32:01 all 4.87 0.00 1.98 6.25 0.04 86.86 13:32:01 0 8.51 0.00 1.77 0.67 0.05 89.00 13:32:01 1 12.67 0.00 1.81 0.49 0.07 84.96 13:32:01 2 2.59 0.00 1.55 0.65 0.03 95.17 13:32:01 3 3.68 0.00 2.43 8.17 0.03 85.68 13:32:01 4 2.63 0.00 1.37 0.32 0.02 95.67 13:32:01 5 1.88 0.00 2.35 3.15 0.03 92.59 13:32:01 6 2.73 0.00 2.10 27.33 0.07 67.78 13:32:01 7 4.31 0.00 2.45 9.22 0.03 83.99 13:33:01 all 8.30 0.00 3.29 4.45 0.06 83.89 13:33:01 0 10.76 0.00 3.33 0.07 0.07 85.77 13:33:01 1 4.53 0.00 3.42 0.10 0.03 91.92 13:33:01 2 12.15 0.00 3.10 0.03 0.05 84.67 13:33:01 3 7.30 0.00 2.89 0.08 0.07 89.66 13:33:01 4 6.03 0.00 2.15 0.08 0.05 91.69 13:33:01 5 9.37 0.00 4.24 0.61 0.07 85.72 13:33:01 6 9.73 0.00 4.10 31.98 0.07 54.12 13:33:01 7 6.56 0.00 3.12 2.80 0.05 87.46 13:34:01 all 15.04 0.00 1.67 0.88 0.06 82.34 13:34:01 0 21.79 0.00 2.91 0.18 0.05 75.07 13:34:01 1 8.22 0.00 0.72 0.32 0.07 90.67 13:34:01 2 12.45 0.00 1.57 0.35 0.03 85.59 13:34:01 3 18.56 0.00 1.61 0.02 0.05 79.77 13:34:01 4 9.40 0.00 1.38 1.71 0.05 87.46 13:34:01 5 34.30 0.00 3.17 0.32 0.10 62.12 13:34:01 6 8.90 0.00 1.14 1.59 0.05 88.32 13:34:01 7 6.70 0.00 0.94 2.58 0.05 89.74 13:35:01 all 12.86 0.00 0.45 0.37 0.07 86.25 13:35:01 0 12.60 0.00 0.35 0.02 0.07 86.96 13:35:01 1 7.96 0.00 0.28 0.00 0.03 91.72 13:35:01 2 18.65 0.00 0.64 0.00 0.08 80.63 13:35:01 3 23.69 0.00 0.79 0.00 0.15 75.38 13:35:01 4 9.83 0.00 0.43 0.12 0.08 89.53 13:35:01 5 7.36 0.00 0.42 0.00 0.05 92.17 13:35:01 6 22.90 0.00 0.69 0.92 0.13 75.36 13:35:01 7 0.02 0.00 0.02 1.87 0.00 98.10 13:36:01 all 13.68 0.00 0.66 0.43 0.08 85.16 13:36:01 0 17.05 0.00 0.77 0.00 0.08 82.10 13:36:01 1 3.91 0.00 0.15 0.00 0.02 95.92 13:36:01 2 10.20 0.00 0.49 0.00 0.07 89.24 13:36:01 3 13.32 0.00 0.80 0.00 0.08 85.79 13:36:01 4 20.17 0.00 0.94 0.30 0.12 78.47 13:36:01 5 24.03 0.00 1.26 0.00 0.13 74.57 13:36:01 6 20.84 0.00 0.86 0.00 0.08 78.22 13:36:01 7 0.05 0.00 0.02 3.09 0.03 96.81 13:37:01 all 8.26 0.00 0.59 1.40 0.03 89.72 13:37:01 0 11.06 0.00 0.93 0.25 0.05 87.71 13:37:01 1 17.87 0.00 0.85 0.50 0.03 80.74 13:37:01 2 11.04 0.00 0.84 0.65 0.03 87.44 13:37:01 3 4.37 0.00 0.43 0.05 0.02 95.13 13:37:01 4 4.23 0.00 0.23 0.12 0.02 95.40 13:37:01 5 4.03 0.00 0.38 0.03 0.05 95.50 13:37:01 6 0.10 0.00 0.20 0.00 0.02 99.68 13:37:01 7 13.36 0.00 0.82 9.59 0.03 76.20 Average: all 9.67 0.00 1.30 3.37 0.05 85.61 Average: 0 13.64 0.00 1.59 2.28 0.06 82.44 Average: 1 9.15 0.00 1.19 4.52 0.04 85.10 Average: 2 9.29 0.00 1.18 1.13 0.04 88.35 Average: 3 9.49 0.00 1.30 2.60 0.06 86.56 Average: 4 8.27 0.00 0.98 1.05 0.05 89.65 Average: 5 10.86 0.00 1.57 0.89 0.06 86.62 Average: 6 11.39 0.00 1.47 8.21 0.06 78.87 Average: 7 5.27 0.00 1.16 6.26 0.04 87.27