---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2473 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 14G 141G 10% / 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 897 24507 0 6762 30814 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:08:cc:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe08:cc76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:1b:61:36 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2473) 12/05/23 _x86_64_ (8 CPU) 08:56:01 LINUX RESTART (8 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:01 135.01 36.11 98.90 3248.93 32222.23 08:59:01 155.49 28.53 126.96 1535.34 38764.61 09:00:01 65.58 13.05 52.53 2434.92 30081.97 09:01:01 101.65 3.55 98.10 462.72 53701.85 09:02:01 284.87 2.48 282.39 394.87 113286.99 09:03:01 148.43 0.02 148.41 0.13 28762.41 09:04:01 57.92 0.05 57.87 7.47 17401.37 09:05:02 15.11 0.33 14.78 20.26 543.11 09:06:01 57.76 1.19 56.58 78.10 2496.41 Average: 113.64 9.49 104.15 910.78 35312.49 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 29965988 31760400 2973232 9.03 79156 2017840 1483192 4.36 831076 1843292 164312 08:59:01 27780972 30012840 5158248 15.66 89820 2432152 3071444 9.04 2711840 2117104 25532 09:00:01 28303672 31672304 4635548 14.07 97132 3541676 1408408 4.14 1313096 2953212 809856 09:01:01 26671036 31605688 6268184 19.03 131424 4986992 1603748 4.72 1437088 4367780 1355612 09:02:01 23506928 29989740 9432292 28.64 167812 6324352 7996224 23.53 3225868 5585224 1076 09:03:01 20571368 27363948 12367852 37.55 179116 6638384 10729332 31.57 5975308 5733092 2460 09:04:01 20353204 27278528 12586016 38.21 185440 6753840 11216856 33.00 6079260 5826076 2232 09:05:02 20195764 27127480 12743456 38.69 186084 6757832 11401316 33.55 6234112 5825272 304 09:06:01 25163364 31614532 7775856 23.61 188380 6349056 1464752 4.31 1811512 5384776 44396 Average: 24723588 29825051 8215632 24.94 144929 5089125 5597252 16.47 3291018 4403981 267309 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 76.82 49.49 1220.06 11.12 0.00 0.00 0.00 0.00 08:58:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 542.64 454.67 5632.31 103.13 0.00 0.00 0.00 0.00 08:59:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 848.47 677.17 2402.09 247.84 0.00 0.00 0.00 0.00 09:00:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 br-79db7967ce9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 542.04 302.30 11427.40 31.34 0.00 0.00 0.00 0.00 09:01:01 lo 6.07 6.07 0.66 0.66 0.00 0.00 0.00 0.00 09:02:01 br-575e6842163f 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 veth660d577 0.00 0.88 0.00 0.20 0.00 0.00 0.00 0.00 09:02:01 veth102180f 14.73 13.88 9.52 2.74 0.00 0.00 0.00 0.00 09:03:01 br-575e6842163f 0.10 0.13 0.02 0.01 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 veth660d577 0.00 0.23 0.00 0.06 0.00 0.00 0.00 0.00 09:03:01 veth102180f 19.53 22.21 3.54 2.51 0.00 0.00 0.00 0.00 09:04:01 br-575e6842163f 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 veth660d577 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 veth102180f 24.30 32.26 3.19 2.65 0.00 0.00 0.00 0.00 09:05:02 br-575e6842163f 5.02 17.50 5.00 10.36 0.00 0.00 0.00 0.00 09:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 veth660d577 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 veth102180f 44.98 51.02 11.85 28.43 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 3080.63 2097.92 34496.25 533.80 0.00 0.00 0.00 0.00 09:06:01 lo 25.86 25.86 2.66 2.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 294.55 200.56 3665.23 51.61 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2473) 12/05/23 _x86_64_ (8 CPU) 08:56:01 LINUX RESTART (8 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 10.40 0.00 0.91 2.67 0.03 85.98 08:58:01 0 3.35 0.00 0.52 0.17 0.00 95.96 08:58:01 1 7.28 0.00 0.82 0.88 0.02 91.00 08:58:01 2 1.63 0.00 0.43 1.70 0.03 96.21 08:58:01 3 24.03 0.00 1.93 3.78 0.07 70.19 08:58:01 4 16.89 0.00 0.96 5.41 0.03 76.71 08:58:01 5 13.17 0.00 0.85 0.63 0.03 85.31 08:58:01 6 4.67 0.00 0.74 8.18 0.02 86.40 08:58:01 7 12.29 0.00 1.04 0.67 0.03 85.97 08:59:01 all 36.32 0.00 1.47 2.10 0.09 60.02 08:59:01 0 25.68 0.00 1.26 0.52 0.07 72.48 08:59:01 1 36.19 0.00 1.39 1.17 0.10 61.15 08:59:01 2 42.29 0.00 1.32 2.95 0.08 53.35 08:59:01 3 44.97 0.00 1.83 3.74 0.13 49.33 08:59:01 4 43.29 0.00 1.04 0.42 0.08 55.17 08:59:01 5 39.34 0.00 1.98 0.89 0.12 57.68 08:59:01 6 28.58 0.00 1.62 7.05 0.07 62.68 08:59:01 7 30.23 0.00 1.31 0.07 0.07 68.33 09:00:01 all 37.76 0.00 2.12 1.20 0.08 58.84 09:00:01 0 32.51 0.00 1.64 0.33 0.07 65.45 09:00:01 1 33.21 0.00 2.03 0.54 0.07 64.16 09:00:01 2 32.05 0.00 2.14 0.08 0.07 65.65 09:00:01 3 55.25 0.00 2.88 0.13 0.10 41.63 09:00:01 4 36.43 0.00 2.24 0.22 0.12 61.00 09:00:01 5 45.55 0.00 1.82 0.71 0.08 51.83 09:00:01 6 28.75 0.00 2.53 7.40 0.08 61.24 09:00:01 7 38.47 0.00 1.69 0.18 0.08 59.57 09:01:01 all 10.94 0.00 2.23 3.75 0.04 83.03 09:01:01 0 11.27 0.00 2.08 0.77 0.03 85.84 09:01:01 1 14.94 0.00 1.88 2.37 0.03 80.77 09:01:01 2 13.48 0.00 1.95 1.43 0.05 83.10 09:01:01 3 5.97 0.00 3.11 0.15 0.05 90.72 09:01:01 4 4.46 0.00 2.51 0.10 0.03 92.89 09:01:01 5 6.22 0.00 1.61 3.72 0.05 88.40 09:01:01 6 3.86 0.00 1.64 14.55 0.03 79.92 09:01:01 7 27.22 0.00 3.03 6.90 0.05 62.81 09:02:01 all 29.56 0.00 5.38 7.51 0.10 57.44 09:02:01 0 27.41 0.00 5.32 3.02 0.08 64.16 09:02:01 1 28.80 0.00 5.23 0.84 0.08 65.05 09:02:01 2 29.31 0.00 5.61 22.51 0.12 42.45 09:02:01 3 29.28 0.00 5.80 20.40 0.08 44.44 09:02:01 4 31.29 0.00 4.63 0.00 0.08 63.99 09:02:01 5 30.61 0.00 5.96 3.68 0.20 59.55 09:02:01 6 30.91 0.00 5.28 9.45 0.08 54.28 09:02:01 7 28.84 0.00 5.30 0.25 0.10 65.51 09:03:01 all 37.25 0.00 2.36 1.46 0.11 58.82 09:03:01 0 35.65 0.00 2.24 0.50 0.12 61.48 09:03:01 1 35.04 0.00 2.77 1.01 0.12 61.07 09:03:01 2 57.16 0.00 1.94 0.52 0.10 40.27 09:03:01 3 33.89 0.00 2.83 1.39 0.10 61.78 09:03:01 4 32.54 0.00 2.32 0.87 0.13 64.13 09:03:01 5 33.61 0.00 2.65 1.06 0.10 62.59 09:03:01 6 33.10 0.00 2.13 5.88 0.12 58.78 09:03:01 7 37.02 0.00 1.98 0.45 0.10 60.45 09:04:01 all 6.71 0.00 1.15 1.02 0.09 91.04 09:04:01 0 5.85 0.00 1.15 0.07 0.08 92.84 09:04:01 1 8.05 0.00 0.94 0.49 0.07 90.46 09:04:01 2 7.25 0.00 1.14 0.45 0.10 91.05 09:04:01 3 7.37 0.00 0.99 0.18 0.08 91.37 09:04:01 4 6.99 0.00 1.44 2.17 0.10 89.29 09:04:01 5 7.01 0.00 1.14 0.08 0.08 91.69 09:04:01 6 5.68 0.00 0.94 4.69 0.08 88.60 09:04:01 7 5.43 0.00 1.42 0.07 0.10 92.98 09:05:02 all 8.44 0.00 1.38 0.12 0.10 89.96 09:05:02 0 10.21 0.00 1.35 0.00 0.08 88.35 09:05:02 1 8.09 0.00 1.34 0.35 0.12 90.10 09:05:02 2 8.81 0.00 1.73 0.00 0.10 89.37 09:05:02 3 8.37 0.00 1.41 0.18 0.12 89.92 09:05:02 4 6.14 0.00 1.47 0.27 0.10 92.02 09:05:02 5 8.42 0.00 1.26 0.03 0.10 90.19 09:05:02 6 9.49 0.00 1.33 0.05 0.10 89.03 09:05:02 7 7.99 0.00 1.17 0.08 0.10 90.65 09:06:01 all 7.50 0.00 1.54 0.40 0.10 90.46 09:06:01 0 8.02 0.00 1.50 0.22 0.07 90.19 09:06:01 1 7.27 0.00 1.51 0.08 0.15 90.98 09:06:01 2 4.28 0.00 1.57 0.70 0.12 93.33 09:06:01 3 4.89 0.00 1.58 0.32 0.10 93.10 09:06:01 4 5.15 0.00 1.27 0.88 0.07 92.63 09:06:01 5 5.53 0.00 1.58 0.78 0.09 92.03 09:06:01 6 4.29 0.00 1.29 0.07 0.09 94.26 09:06:01 7 20.61 0.00 1.99 0.12 0.10 77.18 Average: all 20.55 0.00 2.06 2.25 0.08 75.06 Average: 0 17.77 0.00 1.89 0.62 0.07 79.65 Average: 1 19.88 0.00 1.99 0.86 0.08 77.19 Average: 2 21.82 0.00 1.98 3.35 0.09 72.77 Average: 3 23.79 0.00 2.48 3.36 0.09 70.27 Average: 4 20.37 0.00 1.98 1.15 0.08 76.41 Average: 5 21.04 0.00 2.09 1.29 0.10 75.48 Average: 6 16.61 0.00 1.94 6.38 0.07 74.99 Average: 7 23.13 0.00 2.10 0.98 0.08 73.71