---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1797 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 12G 144G 8% / 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 855 27214 0 4097 30857 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:fb:f5:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fefb:f568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:eb:cf:e5 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::42:76ff:feeb:cfe5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1797) 10/01/25 _x86_64_ (8 CPU) 11:58:29 LINUX RESTART (8 CPU) 11:59:02 tps rtps wtps bread/s bwrtn/s 12:00:01 69.21 32.16 37.04 2817.42 51625.15 12:01:01 15.76 0.20 15.56 23.33 23016.03 12:02:01 340.31 39.18 301.13 1138.08 32511.91 12:03:01 151.57 9.08 142.49 559.91 41677.05 12:04:01 83.07 3.75 79.32 410.33 57545.88 12:05:01 88.74 0.30 88.44 16.53 46635.03 12:06:01 118.66 0.00 118.66 0.00 18091.78 12:07:01 89.84 0.23 89.60 3.73 9411.36 12:08:01 66.61 0.82 65.79 45.59 3859.89 Average: 113.83 9.48 104.35 553.02 31559.97 11:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:01 30658196 31902512 2281024 6.92 38608 1533944 1305264 3.84 617268 1415372 152 12:01:01 30625324 31872636 2313896 7.02 38732 1536756 1305264 3.84 646068 1417808 1008 12:02:01 30043536 31733380 2895684 8.79 78256 1914796 1369592 4.03 826516 1764216 248016 12:03:01 28262028 30281688 4677192 14.20 89316 2221740 3220376 9.48 2328752 2013708 11948 12:04:01 27380876 30700176 5558344 16.87 94648 3495284 2291180 6.74 2155824 3022552 227224 12:05:01 26896956 30232804 6042264 18.34 131072 3431804 2869940 8.44 2855488 2739816 209036 12:06:01 26618136 30031296 6321084 19.19 139468 3481328 3064512 9.02 3060012 2788888 2064 12:07:01 26321524 30055320 6617696 20.09 178720 3713368 3064232 9.02 3082288 3013684 62524 12:08:01 27886484 31620364 5052736 15.34 182068 3727176 1468172 4.32 1614176 2955140 17112 Average: 28299229 30936686 4639991 14.09 107876 2784022 2217615 6.52 1909599 2347909 86565 11:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:01 ens3 201.58 127.81 526.98 29.80 0.00 0.00 0.00 0.00 12:00:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 22.11 15.56 47.63 4.28 0.00 0.00 0.00 0.00 12:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 183.05 128.95 1527.51 51.28 0.00 0.00 0.00 0.00 12:02:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 600.73 443.33 4567.90 100.71 0.00 0.00 0.00 0.00 12:03:01 lo 1.17 1.17 0.07 0.07 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 313.35 211.21 1460.35 69.71 0.00 0.00 0.00 0.00 12:04:01 lo 7.95 7.95 2.19 2.19 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 veth9a2327d 137.31 236.89 25.34 701.90 0.00 0.00 0.00 0.06 12:05:01 ens3 737.16 628.41 1784.97 3346.95 0.00 0.00 0.00 0.00 12:05:01 lo 5.53 5.53 0.54 0.54 0.00 0.00 0.00 0.00 12:05:01 docker0 140.23 241.26 23.64 779.33 0.00 0.00 0.00 0.00 12:06:01 veth9a2327d 92.60 94.10 11.86 86.25 0.00 0.00 0.00 0.01 12:06:01 ens3 136.29 115.35 96.71 19.25 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 92.60 94.07 10.59 86.25 0.00 0.00 0.00 0.00 12:07:01 ens3 399.85 256.09 811.22 52.27 0.00 0.00 0.00 0.00 12:07:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:07:01 docker0 207.12 307.50 33.47 789.14 0.00 0.00 0.00 0.00 12:07:01 vethc73c52b 201.42 303.18 35.60 788.05 0.00 0.00 0.00 0.06 12:08:01 ens3 57.76 49.78 19.08 10.26 0.00 0.00 0.00 0.00 12:08:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:08:01 docker0 32.06 30.83 1.76 2.62 0.00 0.00 0.00 0.00 Average: ens3 294.83 219.78 1205.96 410.09 0.00 0.00 0.00 0.00 Average: lo 1.96 1.96 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 52.54 74.99 7.73 184.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1797) 10/01/25 _x86_64_ (8 CPU) 11:58:29 LINUX RESTART (8 CPU) 11:59:02 CPU %user %nice %system %iowait %steal %idle 12:00:01 all 2.12 0.00 0.33 4.18 0.02 93.35 12:00:01 0 1.68 0.00 0.65 0.08 0.02 97.57 12:00:01 1 2.35 0.00 0.48 8.47 0.02 88.69 12:00:01 2 1.58 0.00 0.24 0.24 0.02 97.93 12:00:01 3 0.90 0.00 0.29 16.45 0.03 82.32 12:00:01 4 1.05 0.00 0.25 0.03 0.02 98.64 12:00:01 5 3.58 0.00 0.19 0.32 0.00 95.91 12:00:01 6 2.85 0.00 0.19 7.69 0.02 89.26 12:00:01 7 2.98 0.00 0.29 0.22 0.02 96.49 12:01:01 all 0.10 0.00 0.03 1.05 0.01 98.82 12:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:01:01 1 0.15 0.00 0.05 0.00 0.00 99.80 12:01:01 2 0.07 0.00 0.02 0.00 0.00 99.92 12:01:01 3 0.28 0.00 0.00 8.39 0.00 91.32 12:01:01 4 0.05 0.00 0.02 0.00 0.00 99.93 12:01:01 5 0.02 0.00 0.03 0.00 0.02 99.93 12:01:01 6 0.02 0.00 0.00 0.00 0.02 99.97 12:01:01 7 0.13 0.00 0.05 0.00 0.00 99.82 12:02:01 all 10.86 0.00 0.84 2.91 0.03 85.36 12:02:01 0 3.95 0.00 0.22 0.02 0.02 95.80 12:02:01 1 2.08 0.00 0.25 0.02 0.00 97.65 12:02:01 2 22.41 0.00 1.27 2.58 0.05 73.70 12:02:01 3 2.42 0.00 0.67 14.73 0.03 82.15 12:02:01 4 23.58 0.00 1.45 1.42 0.07 73.48 12:02:01 5 9.87 0.00 0.69 0.35 0.02 89.07 12:02:01 6 5.69 0.00 0.17 0.10 0.02 94.03 12:02:01 7 16.88 0.00 2.04 4.11 0.03 76.94 12:03:01 all 17.80 0.00 1.30 1.83 0.06 79.02 12:03:01 0 9.18 0.00 0.58 0.42 0.03 89.79 12:03:01 1 15.72 0.00 0.89 0.35 0.07 82.98 12:03:01 2 21.30 0.00 2.86 3.26 0.05 72.53 12:03:01 3 25.29 0.00 0.64 2.46 0.05 71.56 12:03:01 4 16.15 0.00 1.19 4.01 0.05 78.60 12:03:01 5 12.55 0.00 1.96 1.07 0.07 84.36 12:03:01 6 22.99 0.00 0.90 2.47 0.07 73.57 12:03:01 7 19.23 0.00 1.37 0.52 0.07 78.81 12:04:01 all 12.69 0.00 1.31 2.28 0.04 83.68 12:04:01 0 7.47 0.00 1.16 0.17 0.05 91.15 12:04:01 1 16.65 0.00 1.59 5.32 0.03 76.41 12:04:01 2 25.61 0.00 1.68 4.32 0.05 68.34 12:04:01 3 11.96 0.00 0.84 0.22 0.03 86.95 12:04:01 4 13.40 0.00 2.09 0.02 0.07 84.42 12:04:01 5 8.94 0.00 0.85 0.30 0.03 89.88 12:04:01 6 6.85 0.00 0.95 5.50 0.05 86.65 12:04:01 7 10.67 0.00 1.31 2.41 0.03 85.58 12:05:01 all 10.25 0.00 1.51 1.76 0.06 86.42 12:05:01 0 12.93 0.00 1.79 6.12 0.08 79.07 12:05:01 1 19.40 0.00 1.21 1.89 0.05 77.45 12:05:01 2 7.21 0.00 0.90 5.55 0.05 86.29 12:05:01 3 11.08 0.00 2.23 0.13 0.08 86.47 12:05:01 4 7.72 0.00 1.51 0.13 0.05 90.59 12:05:01 5 8.24 0.00 1.09 0.00 0.08 90.58 12:05:01 6 5.92 0.00 2.20 0.17 0.05 91.66 12:05:01 7 9.47 0.00 1.12 0.10 0.05 89.26 12:06:01 all 2.54 0.00 0.30 1.10 0.02 96.04 12:06:01 0 0.34 0.00 0.30 5.81 0.02 93.53 12:06:01 1 18.16 0.00 0.93 0.15 0.03 80.72 12:06:01 2 0.00 0.00 0.03 0.48 0.00 99.48 12:06:01 3 0.68 0.00 0.52 0.30 0.02 98.48 12:06:01 4 0.30 0.00 0.03 0.00 0.02 99.65 12:06:01 5 0.15 0.00 0.22 1.57 0.02 98.05 12:06:01 6 0.32 0.00 0.28 0.45 0.03 98.92 12:06:01 7 0.33 0.00 0.12 0.00 0.03 99.52 12:07:01 all 7.21 0.00 1.23 0.63 0.04 90.90 12:07:01 0 2.85 0.00 0.40 0.02 0.03 96.70 12:07:01 1 2.46 0.00 1.36 0.08 0.03 96.07 12:07:01 2 5.75 0.00 0.47 1.15 0.02 92.61 12:07:01 3 2.84 0.00 0.82 0.17 0.03 96.14 12:07:01 4 0.37 0.00 0.15 0.00 0.00 99.48 12:07:01 5 18.79 0.00 2.45 0.43 0.05 78.27 12:07:01 6 4.30 0.00 2.38 3.13 0.07 90.12 12:07:01 7 20.37 0.00 1.84 0.03 0.07 77.69 12:08:01 all 5.65 0.00 0.53 0.33 0.02 93.48 12:08:01 0 3.31 0.00 0.30 0.02 0.02 96.36 12:08:01 1 9.26 0.00 0.63 0.05 0.03 90.02 12:08:01 2 0.63 0.00 0.57 0.99 0.02 97.80 12:08:01 3 12.29 0.00 0.52 0.07 0.02 87.11 12:08:01 4 3.02 0.00 0.50 0.00 0.02 96.46 12:08:01 5 2.97 0.00 0.47 0.00 0.00 96.56 12:08:01 6 13.28 0.00 0.95 1.45 0.03 84.28 12:08:01 7 0.42 0.00 0.30 0.02 0.00 99.27 Average: all 7.70 0.00 0.82 1.78 0.03 89.67 Average: 0 4.64 0.00 0.60 1.40 0.03 93.33 Average: 1 9.60 0.00 0.82 1.80 0.03 87.75 Average: 2 9.39 0.00 0.89 2.06 0.03 87.62 Average: 3 7.53 0.00 0.72 4.75 0.03 86.96 Average: 4 7.30 0.00 0.80 0.62 0.03 91.24 Average: 5 7.24 0.00 0.88 0.45 0.03 91.40 Average: 6 6.92 0.00 0.89 2.32 0.04 89.83 Average: 7 8.95 0.00 0.94 0.82 0.03 89.26