---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2315 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 14G 142G 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 878 24878 0 6410 30832 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:7e:0a:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fe7e:ada/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:04:d4:6e 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:ddff:fe04:d46e/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-2315) 10/02/25 _x86_64_ (8 CPU) 12:06:41 LINUX RESTART (8 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 276.97 65.92 211.05 4271.55 83048.16 12:09:01 277.47 20.31 257.16 2329.61 119144.54 12:10:01 466.51 2.60 463.91 403.40 122724.35 12:11:01 16.60 0.00 16.60 0.00 17237.39 12:12:01 5.20 0.02 5.18 3.47 128.62 12:13:01 177.82 0.25 177.57 34.66 25112.48 12:14:01 49.14 0.57 48.58 22.13 9300.98 12:15:01 8.48 0.63 7.85 11.20 225.56 12:16:01 46.41 0.10 46.31 17.86 649.09 Average: 147.17 10.04 137.13 788.19 41951.58 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 30123456 31610036 2815764 8.55 58324 1745488 1519736 4.47 946648 1588956 130600 12:09:01 26214828 31646576 6724392 20.41 127952 5446856 1704496 5.02 990220 5223520 1550624 12:10:01 24111568 29927228 8827652 26.80 145892 5812212 7487188 22.03 2892776 5334016 2144 12:11:01 24139096 29943484 8800124 26.72 146104 5801156 7662660 22.55 2878176 5320632 112 12:12:01 24118556 29924184 8820664 26.78 146304 5802512 7732792 22.75 2898928 5319992 420 12:13:01 23204568 29880472 9734652 29.55 181344 6564736 7856556 23.12 3068404 5985608 186980 12:14:01 23460576 29813244 9478644 28.78 188088 6253800 8058300 23.71 3127728 5684952 468 12:15:01 23470380 29824636 9468840 28.75 188216 6254860 8059292 23.71 3119388 5685052 564 12:16:01 24868704 31066412 8070516 24.50 188732 6112776 3040336 8.95 1881628 5573692 376 Average: 24856859 30404030 8082361 24.54 152328 5532711 5902373 17.37 2422655 5079602 208032 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 348.94 245.09 1601.31 61.15 0.00 0.00 0.00 0.00 12:09:01 lo 13.86 13.86 1.28 1.28 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 915.80 536.59 27097.90 48.52 0.00 0.00 0.00 0.00 12:10:01 vethcf1fe3f 6.07 6.20 0.95 0.88 0.00 0.00 0.00 0.00 12:10:01 veth15f2b23 147.48 169.21 27.46 26.18 0.00 0.00 0.00 0.00 12:10:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 12:10:01 vethdb27c36 12.11 15.18 1.09 328.25 0.00 0.00 0.00 0.03 12:11:01 vethcf1fe3f 10.51 7.42 0.89 1.02 0.00 0.00 0.00 0.00 12:11:01 veth15f2b23 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:11:01 vethdb27c36 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 12:12:01 vethcf1fe3f 15.38 10.56 1.56 1.55 0.00 0.00 0.00 0.00 12:12:01 veth15f2b23 98.37 98.82 24.73 11.20 0.00 0.00 0.00 0.00 12:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:12:01 vethdb27c36 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 12:13:01 vethcf1fe3f 13.90 9.18 1.19 1.29 0.00 0.00 0.00 0.00 12:13:01 veth15f2b23 32.63 32.79 8.15 3.61 0.00 0.00 0.00 0.00 12:13:01 lo 2.53 2.53 0.21 0.21 0.00 0.00 0.00 0.00 12:13:01 vethdb27c36 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth627dfb7 3.63 3.05 0.52 0.58 0.00 0.00 0.00 0.00 12:14:01 vethcf1fe3f 17.03 12.36 1.88 1.79 0.00 0.00 0.00 0.00 12:14:01 veth15f2b23 481.42 483.69 118.02 52.27 0.00 0.00 0.00 0.01 12:14:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:15:01 veth627dfb7 3.08 2.72 0.43 0.52 0.00 0.00 0.00 0.00 12:15:01 vethcf1fe3f 15.16 10.55 1.64 1.56 0.00 0.00 0.00 0.00 12:15:01 veth15f2b23 335.36 336.83 80.87 36.22 0.00 0.00 0.00 0.01 12:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:16:01 veth15f2b23 0.22 0.63 0.01 0.04 0.00 0.00 0.00 0.00 12:16:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 12:16:01 br-a06747d29822 13.25 15.80 0.99 328.30 0.00 0.00 0.00 0.00 12:16:01 docker0 35.61 54.69 3.50 1352.33 0.00 0.00 0.00 0.00 Average: veth15f2b23 121.72 124.67 28.80 14.39 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 Average: br-a06747d29822 1.47 1.76 0.11 36.48 0.00 0.00 0.00 0.00 Average: docker0 3.96 6.08 0.39 150.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2315) 10/02/25 _x86_64_ (8 CPU) 12:06:41 LINUX RESTART (8 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 8.07 0.00 1.03 7.88 0.03 82.99 12:08:01 0 5.03 0.00 0.58 1.63 0.03 92.72 12:08:01 1 27.84 0.00 2.65 2.34 0.07 67.10 12:08:01 2 13.90 0.00 1.18 0.97 0.03 83.92 12:08:01 3 4.47 0.00 0.90 10.09 0.03 84.51 12:08:01 4 5.79 0.00 0.67 14.49 0.05 79.01 12:08:01 5 2.05 0.00 0.68 24.57 0.03 72.66 12:08:01 6 2.16 0.00 1.09 4.08 0.02 92.66 12:08:01 7 3.29 0.00 0.52 4.89 0.03 91.28 12:09:01 all 14.37 0.00 4.70 9.86 0.05 71.02 12:09:01 0 27.52 0.00 5.80 7.70 0.08 58.90 12:09:01 1 18.48 0.00 4.34 9.36 0.05 67.77 12:09:01 2 11.76 0.00 4.33 5.70 0.05 78.15 12:09:01 3 11.85 0.00 4.78 0.71 0.05 82.61 12:09:01 4 10.88 0.00 4.17 0.32 0.03 84.59 12:09:01 5 15.25 0.00 4.73 24.82 0.07 55.13 12:09:01 6 9.70 0.00 4.57 23.75 0.05 61.92 12:09:01 7 9.52 0.00 4.79 6.60 0.03 79.06 12:10:01 all 25.39 0.00 3.74 6.40 0.08 64.40 12:10:01 0 17.22 0.00 3.48 0.90 0.07 78.34 12:10:01 1 26.96 0.00 4.03 3.43 0.08 65.50 12:10:01 2 28.29 0.00 4.10 2.90 0.07 64.65 12:10:01 3 18.39 0.00 2.66 2.69 0.07 76.19 12:10:01 4 33.74 0.00 4.34 1.57 0.07 60.28 12:10:01 5 26.36 0.00 3.18 9.88 0.08 60.50 12:10:01 6 22.42 0.00 4.13 27.17 0.10 46.17 12:10:01 7 29.67 0.00 4.05 2.80 0.08 63.40 12:11:01 all 1.25 0.00 0.16 0.55 0.05 98.00 12:11:01 0 1.42 0.00 0.18 0.00 0.03 98.37 12:11:01 1 1.49 0.00 0.20 0.03 0.07 98.21 12:11:01 2 1.10 0.00 0.17 0.12 0.05 98.56 12:11:01 3 0.98 0.00 0.10 0.05 0.02 98.85 12:11:01 4 1.42 0.00 0.13 0.00 0.05 98.40 12:11:01 5 1.27 0.00 0.13 0.00 0.05 98.55 12:11:01 6 1.04 0.00 0.08 4.15 0.05 94.68 12:11:01 7 1.30 0.00 0.20 0.03 0.05 98.42 12:12:01 all 1.58 0.00 0.24 0.03 0.05 98.09 12:12:01 0 1.06 0.00 0.25 0.00 0.07 98.63 12:12:01 1 1.69 0.00 0.25 0.00 0.05 98.01 12:12:01 2 2.33 0.00 0.25 0.17 0.05 97.20 12:12:01 3 1.47 0.00 0.13 0.00 0.03 98.37 12:12:01 4 1.79 0.00 0.13 0.00 0.03 98.05 12:12:01 5 1.22 0.00 0.18 0.02 0.07 98.51 12:12:01 6 2.09 0.00 0.33 0.00 0.07 97.51 12:12:01 7 1.03 0.00 0.45 0.02 0.03 98.47 12:13:01 all 6.25 0.00 1.58 1.02 0.07 91.08 12:13:01 0 3.30 0.00 1.40 1.73 0.07 93.50 12:13:01 1 7.07 0.00 2.04 2.62 0.08 88.19 12:13:01 2 7.27 0.00 1.54 2.85 0.05 88.29 12:13:01 3 4.88 0.00 1.15 0.25 0.05 93.67 12:13:01 4 5.69 0.00 1.22 0.08 0.03 92.97 12:13:01 5 12.11 0.00 2.38 0.35 0.08 85.07 12:13:01 6 5.91 0.00 1.22 0.02 0.08 92.76 12:13:01 7 3.75 0.00 1.66 0.28 0.08 94.22 12:14:01 all 4.52 0.00 1.19 0.32 0.05 93.92 12:14:01 0 5.03 0.00 1.40 1.62 0.07 91.88 12:14:01 1 3.37 0.00 0.52 0.42 0.03 95.66 12:14:01 2 3.74 0.00 1.37 0.05 0.03 94.81 12:14:01 3 3.76 0.00 0.87 0.03 0.03 95.31 12:14:01 4 5.00 0.00 1.04 0.02 0.07 93.88 12:14:01 5 6.50 0.00 1.24 0.20 0.07 91.99 12:14:01 6 4.60 0.00 1.02 0.10 0.07 94.21 12:14:01 7 4.15 0.00 2.07 0.15 0.05 93.58 12:15:01 all 1.95 0.00 0.39 0.03 0.06 97.57 12:15:01 0 4.17 0.00 0.42 0.00 0.05 95.36 12:15:01 1 2.34 0.00 0.45 0.00 0.08 97.13 12:15:01 2 0.83 0.00 0.72 0.05 0.08 98.31 12:15:01 3 1.42 0.00 0.42 0.00 0.07 98.10 12:15:01 4 2.22 0.00 0.22 0.03 0.05 97.48 12:15:01 5 1.92 0.00 0.22 0.02 0.05 97.80 12:15:01 6 0.91 0.00 0.44 0.03 0.05 98.57 12:15:01 7 1.75 0.00 0.27 0.10 0.03 97.85 12:16:01 all 1.35 0.00 0.54 0.08 0.05 97.98 12:16:01 0 2.30 0.00 0.60 0.03 0.05 97.02 12:16:01 1 1.20 0.00 0.52 0.03 0.03 98.21 12:16:01 2 0.97 0.00 0.60 0.03 0.05 98.35 12:16:01 3 0.90 0.00 0.45 0.05 0.03 98.56 12:16:01 4 1.67 0.00 0.60 0.03 0.08 97.61 12:16:01 5 0.83 0.00 0.47 0.03 0.05 98.61 12:16:01 6 1.29 0.00 0.49 0.05 0.05 98.12 12:16:01 7 1.67 0.00 0.57 0.37 0.03 97.36 Average: all 7.18 0.00 1.50 2.90 0.05 88.36 Average: 0 7.44 0.00 1.56 1.51 0.06 89.43 Average: 1 10.04 0.00 1.66 2.02 0.06 86.22 Average: 2 7.79 0.00 1.58 1.42 0.05 89.15 Average: 3 5.33 0.00 1.27 1.54 0.04 91.82 Average: 4 7.56 0.00 1.39 1.84 0.05 89.16 Average: 5 7.48 0.00 1.47 6.64 0.06 84.35 Average: 6 5.55 0.00 1.48 6.56 0.06 86.34 Average: 7 6.23 0.00 1.62 1.69 0.05 90.42