---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10053 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 17G 139G 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 944 21729 0 9494 30768 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:c5:a6:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fec5:a6fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:79:f3:1a 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-10053) 06/09/26 _x86_64_ (8 CPU) 07:55:25 LINUX RESTART (8 CPU) 07:56:01 tps rtps wtps bread/s bwrtn/s 07:57:01 262.47 21.80 240.68 733.48 72409.00 07:58:01 370.37 62.61 307.77 5790.10 82272.15 07:59:02 94.90 16.36 78.54 1542.01 26526.91 08:00:01 579.68 3.19 576.50 434.02 170882.82 08:01:01 238.93 0.07 238.86 4.67 52467.39 08:02:01 54.54 0.08 54.46 0.67 7090.28 08:03:01 44.43 0.00 44.43 0.00 5327.78 08:04:01 16.91 0.02 16.90 2.27 610.96 08:05:01 16.51 0.00 16.51 0.00 619.76 08:06:01 20.96 0.00 20.96 0.00 664.85 08:07:01 16.20 2.12 14.08 81.99 562.44 Average: 155.35 9.67 145.69 781.35 37930.44 07:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:57:01 30006044 31735240 2933176 8.90 77252 1953300 1361868 4.01 810416 1811448 244432 07:58:01 28170068 30765980 4769152 14.48 92920 2786224 2434340 7.16 1970076 2448032 208292 07:59:02 28120520 31611492 4818700 14.63 116292 3627356 1609560 4.74 1365924 3051028 302636 08:00:01 22224728 30040720 10714492 32.53 179920 7662024 8381072 24.66 3093392 6937440 34660 08:01:01 18907736 28252180 14031484 42.60 218912 9048280 13032036 38.34 5087852 8118416 2360 08:02:01 16155136 25795896 16784084 50.95 224412 9326136 15211408 44.76 7610096 8323552 1116 08:03:01 15845688 25626476 17093532 51.89 230228 9448316 15681584 46.14 7792204 8429836 384 08:04:01 15781408 25560156 17157812 52.09 230784 9448776 16019472 47.13 7860412 8426604 392 08:05:01 15763140 25542968 17176080 52.14 231428 9449104 15945968 46.92 7878312 8426868 432 08:06:01 15730836 25512100 17208384 52.24 232172 9449456 15686420 46.15 7910252 8427196 312 08:07:01 15562528 25348456 17376692 52.75 232736 9452288 15786316 46.45 8075948 8428468 844 Average: 20206167 27799242 12733053 38.66 187914 7422842 11013640 32.40 5404989 6620808 72351 07:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:57:01 ens3 98.35 70.30 1331.39 24.16 0.00 0.00 0.00 0.00 07:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 07:58:01 ens3 835.31 585.69 7968.06 97.85 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 07:59:02 ens3 452.74 293.73 3343.28 78.72 0.00 0.00 0.00 0.00 07:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:02 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 08:00:01 veth9caa6ad 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 08:00:01 veth2d3f24b 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 08:00:01 veth48e131c 0.95 1.05 0.36 0.72 0.00 0.00 0.00 0.00 08:00:01 vethbcdc4f5 0.75 1.08 0.69 0.18 0.00 0.00 0.00 0.00 08:01:01 veth9caa6ad 0.00 0.95 0.00 0.48 0.00 0.00 0.00 0.00 08:01:01 veth2d3f24b 0.77 1.60 0.08 1.23 0.00 0.00 0.00 0.00 08:01:01 veth48e131c 9.47 9.57 4.15 8.64 0.00 0.00 0.00 0.00 08:01:01 vethbcdc4f5 23.55 27.85 10.62 5.54 0.00 0.00 0.00 0.00 08:02:01 veth9caa6ad 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 veth2d3f24b 0.35 0.27 0.04 0.68 0.00 0.00 0.00 0.00 08:02:01 veth48e131c 9.23 8.52 4.14 8.15 0.00 0.00 0.00 0.00 08:02:01 vethbcdc4f5 13.13 15.25 8.57 2.60 0.00 0.00 0.00 0.00 08:03:01 veth9caa6ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 veth2d3f24b 0.35 0.27 0.04 0.68 0.00 0.00 0.00 0.00 08:03:01 veth48e131c 9.33 8.53 4.15 8.15 0.00 0.00 0.00 0.00 08:03:01 vethbcdc4f5 13.13 15.16 8.58 2.59 0.00 0.00 0.00 0.00 08:04:01 veth9caa6ad 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 veth2d3f24b 0.33 0.23 0.04 0.68 0.00 0.00 0.00 0.00 08:04:01 veth48e131c 9.37 8.52 4.15 8.15 0.00 0.00 0.00 0.00 08:04:01 vethbcdc4f5 13.10 15.28 8.56 2.56 0.00 0.00 0.00 0.00 08:05:01 veth9caa6ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 veth2d3f24b 0.35 0.27 0.04 0.68 0.00 0.00 0.00 0.00 08:05:01 veth48e131c 9.30 8.65 4.15 8.16 0.00 0.00 0.00 0.00 08:05:01 vethbcdc4f5 13.18 15.06 8.57 2.55 0.00 0.00 0.00 0.00 08:06:01 veth9caa6ad 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 08:06:01 veth2d3f24b 0.42 0.28 0.05 0.69 0.00 0.00 0.00 0.00 08:06:01 veth48e131c 9.30 8.80 4.15 8.22 0.00 0.00 0.00 0.00 08:06:01 vethbcdc4f5 13.40 15.26 8.62 2.57 0.00 0.00 0.00 0.00 08:07:01 veth9caa6ad 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 veth2d3f24b 0.35 0.27 0.04 0.68 0.00 0.00 0.00 0.00 08:07:01 veth48e131c 9.33 9.10 4.15 8.19 0.00 0.00 0.00 0.00 08:07:01 vethbcdc4f5 13.81 15.28 8.68 2.58 0.00 0.00 0.00 0.00 Average: veth9caa6ad 0.00 0.11 0.00 0.05 0.00 0.00 0.00 0.00 Average: veth2d3f24b 0.27 0.31 0.03 0.49 0.00 0.00 0.00 0.00 Average: veth48e131c 6.03 5.71 2.68 5.31 0.00 0.00 0.00 0.00 Average: vethbcdc4f5 9.47 10.94 5.73 1.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10053) 06/09/26 _x86_64_ (8 CPU) 07:55:25 LINUX RESTART (8 CPU) 07:56:01 CPU %user %nice %system %iowait %steal %idle 07:57:01 all 10.19 0.00 0.84 2.52 0.03 86.42 07:57:01 0 0.77 0.00 0.13 0.00 0.02 99.08 07:57:01 1 19.44 0.00 2.25 2.49 0.05 75.78 07:57:01 2 12.84 0.00 0.77 0.27 0.02 86.11 07:57:01 3 22.23 0.00 1.24 2.34 0.07 74.13 07:57:01 4 16.57 0.00 1.02 2.35 0.05 80.01 07:57:01 5 1.08 0.00 0.42 12.57 0.02 85.91 07:57:01 6 5.08 0.00 0.58 0.10 0.00 94.24 07:57:01 7 3.52 0.00 0.37 0.05 0.02 96.04 07:58:01 all 27.95 0.00 1.80 2.88 0.09 67.28 07:58:01 0 24.21 0.00 2.13 1.84 0.08 71.73 07:58:01 1 31.24 0.00 1.52 7.77 0.08 59.38 07:58:01 2 33.01 0.00 1.49 0.35 0.10 65.04 07:58:01 3 25.97 0.00 1.98 4.09 0.08 67.88 07:58:01 4 26.66 0.00 1.64 3.66 0.07 67.98 07:58:01 5 18.04 0.00 1.62 3.42 0.08 76.84 07:58:01 6 26.57 0.00 1.54 1.44 0.08 70.36 07:58:01 7 38.04 0.00 2.46 0.47 0.08 58.95 07:59:02 all 13.21 0.00 1.83 1.62 0.05 83.29 07:59:02 0 19.85 0.00 2.22 0.87 0.05 77.00 07:59:02 1 9.79 0.00 2.11 4.88 0.07 83.15 07:59:02 2 6.63 0.00 1.89 0.45 0.05 90.98 07:59:02 3 5.66 0.00 1.59 0.18 0.03 92.53 07:59:02 4 13.73 0.00 1.52 4.34 0.03 80.37 07:59:02 5 18.99 0.00 1.54 0.22 0.05 79.21 07:59:02 6 18.65 0.00 2.19 0.32 0.07 78.78 07:59:02 7 12.37 0.00 1.64 1.78 0.05 84.16 08:00:01 all 29.62 0.00 10.03 7.15 0.11 53.08 08:00:01 0 32.59 0.00 9.24 1.90 0.10 56.17 08:00:01 1 26.83 0.00 9.95 12.44 0.10 50.67 08:00:01 2 28.08 0.00 12.09 13.09 0.14 46.61 08:00:01 3 29.67 0.00 10.37 3.21 0.12 56.63 08:00:01 4 31.32 0.00 9.32 14.35 0.12 44.88 08:00:01 5 28.97 0.00 9.51 1.67 0.12 59.72 08:00:01 6 30.17 0.00 11.45 5.09 0.10 53.19 08:00:01 7 29.30 0.00 8.32 5.51 0.12 56.74 08:01:01 all 38.33 0.00 5.89 2.11 0.13 53.53 08:01:01 0 37.20 0.00 5.56 2.13 0.12 54.99 08:01:01 1 40.74 0.00 6.00 0.19 0.14 52.93 08:01:01 2 40.04 0.00 6.06 1.08 0.15 52.66 08:01:01 3 38.60 0.00 5.95 0.91 0.12 54.41 08:01:01 4 38.12 0.00 6.31 9.62 0.12 45.83 08:01:01 5 37.79 0.00 5.54 0.68 0.12 55.87 08:01:01 6 37.49 0.00 5.98 0.62 0.12 55.79 08:01:01 7 36.69 0.00 5.76 1.68 0.12 55.74 08:02:01 all 31.68 0.00 1.90 0.29 0.10 66.03 08:02:01 0 28.33 0.00 2.20 0.10 0.10 69.27 08:02:01 1 32.50 0.00 1.98 0.18 0.10 65.24 08:02:01 2 32.34 0.00 1.94 0.07 0.10 65.55 08:02:01 3 31.60 0.00 2.11 1.22 0.10 64.97 08:02:01 4 35.13 0.00 2.01 0.23 0.12 62.50 08:02:01 5 33.31 0.00 1.79 0.28 0.10 64.51 08:02:01 6 32.26 0.00 1.68 0.12 0.10 65.85 08:02:01 7 27.94 0.00 1.52 0.12 0.08 70.34 08:03:01 all 7.39 0.00 1.88 0.38 0.10 90.25 08:03:01 0 7.63 0.00 2.10 1.23 0.08 88.96 08:03:01 1 7.20 0.00 2.27 0.39 0.10 90.04 08:03:01 2 8.04 0.00 1.76 0.03 0.08 90.08 08:03:01 3 7.69 0.00 1.88 0.32 0.10 90.01 08:03:01 4 7.41 0.00 1.97 0.20 0.10 90.32 08:03:01 5 7.05 0.00 1.64 0.03 0.12 91.16 08:03:01 6 7.51 0.00 1.75 0.08 0.13 90.52 08:03:01 7 6.61 0.00 1.61 0.79 0.12 90.88 08:04:01 all 5.05 0.00 1.52 0.14 0.10 93.19 08:04:01 0 5.17 0.00 1.74 0.27 0.12 92.70 08:04:01 1 4.87 0.00 1.61 0.05 0.08 93.38 08:04:01 2 4.46 0.00 1.46 0.00 0.08 94.00 08:04:01 3 4.61 0.00 1.43 0.00 0.12 93.84 08:04:01 4 5.37 0.00 1.40 0.07 0.08 93.09 08:04:01 5 5.89 0.00 1.34 0.02 0.08 92.67 08:04:01 6 4.58 0.00 1.60 0.17 0.08 93.56 08:04:01 7 5.47 0.00 1.55 0.56 0.12 92.31 08:05:01 all 4.78 0.00 1.35 0.18 0.08 93.61 08:05:01 0 4.50 0.00 1.61 0.20 0.05 93.64 08:05:01 1 4.08 0.00 1.40 0.02 0.08 94.42 08:05:01 2 4.97 0.00 1.51 0.02 0.08 93.42 08:05:01 3 4.37 0.00 1.45 0.88 0.08 93.22 08:05:01 4 6.28 0.00 1.22 0.03 0.08 92.39 08:05:01 5 3.92 0.00 1.51 0.12 0.08 94.36 08:05:01 6 4.02 0.00 1.09 0.18 0.07 94.64 08:05:01 7 6.08 0.00 1.03 0.02 0.08 92.79 08:06:01 all 5.05 0.00 1.45 0.07 0.10 93.33 08:06:01 0 4.67 0.00 1.65 0.05 0.08 93.55 08:06:01 1 5.10 0.00 1.60 0.13 0.12 93.04 08:06:01 2 4.07 0.00 1.41 0.02 0.10 94.40 08:06:01 3 4.84 0.00 1.50 0.18 0.10 93.38 08:06:01 4 4.89 0.00 1.46 0.07 0.08 93.50 08:06:01 5 5.82 0.00 1.33 0.02 0.12 92.71 08:06:01 6 6.83 0.00 1.22 0.08 0.10 91.76 08:06:01 7 4.13 0.00 1.42 0.02 0.10 94.33 08:07:01 all 5.95 0.00 1.57 0.66 0.08 91.73 08:07:01 0 6.12 0.00 1.39 0.22 0.08 92.18 08:07:01 1 6.03 0.00 1.73 2.37 0.10 89.77 08:07:01 2 5.14 0.00 1.78 0.39 0.08 92.61 08:07:01 3 6.00 0.00 1.72 0.94 0.08 91.26 08:07:01 4 5.70 0.00 1.51 0.24 0.07 92.49 08:07:01 5 6.08 0.00 1.55 0.35 0.10 91.92 08:07:01 6 5.57 0.00 1.39 0.20 0.08 92.75 08:07:01 7 7.01 0.00 1.53 0.54 0.07 90.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.25 0.00 2.71 1.63 0.09 79.32 Average: 0 15.50 0.00 2.71 0.80 0.08 80.91 Average: 1 17.05 0.00 2.93 2.79 0.09 77.14 Average: 2 16.29 0.00 2.90 1.40 0.09 79.32 Average: 3 16.45 0.00 2.82 1.30 0.09 79.35 Average: 4 17.34 0.00 2.65 3.17 0.08 76.76 Average: 5 15.13 0.00 2.50 1.77 0.09 80.50 Average: 6 16.20 0.00 2.74 0.75 0.09 80.22 Average: 7 16.05 0.00 2.45 1.04 0.09 80.38