---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1703 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: 2800.000 BogoMIPS: 5600.00 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 16G 140G 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 869 23036 0 8261 30842 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:97:dd:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe97:dd31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:af:43:40 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:c7ff:feaf:4340/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1703) 10/10/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:00 tps rtps wtps bread/s bwrtn/s 02:40:01 345.43 40.84 304.59 2899.25 41876.24 02:41:01 424.95 1.92 423.03 103.58 212877.85 02:42:01 375.75 3.27 372.49 437.13 66273.75 02:43:01 149.94 0.35 149.59 33.59 49338.18 02:44:01 25.36 0.00 25.36 0.00 16176.24 02:45:01 7.00 0.02 6.98 0.13 151.44 02:46:01 4.33 0.00 4.33 0.00 118.65 02:47:01 10.85 0.00 10.85 0.00 275.42 02:48:01 22.76 0.00 22.76 0.00 379.00 02:49:01 21.01 0.07 20.95 10.13 515.38 02:50:01 66.86 1.80 65.06 93.97 2382.27 Average: 132.53 4.44 128.09 329.18 35496.93 02:39:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29946148 31740960 2993072 9.09 77940 2019668 1514376 4.46 847912 1843344 285424 02:41:01 24055836 31662560 8883384 26.97 155148 7498752 1647840 4.85 1005336 7272668 672096 02:42:01 20084804 28008616 12854416 39.02 171396 7792736 13219672 38.90 4984344 7130976 3012 02:43:01 19346556 27599776 13592664 41.27 200572 8054908 13487640 39.68 5471044 7331460 2272 02:44:01 18815536 27070052 14123684 42.88 200732 8056484 14368016 42.27 6001332 7327456 420 02:45:01 18810644 27065740 14128576 42.89 200876 8056888 14382608 42.32 6004876 7327224 552 02:46:01 18810568 27066264 14128652 42.89 201036 8057264 14450024 42.52 6005800 7327432 684 02:47:01 18734392 26992408 14204828 43.12 201220 8059448 14480848 42.61 6079552 7328472 2896 02:48:01 18711164 26970644 14228056 43.19 201400 8061080 14480920 42.61 6102420 7329620 644 02:49:01 19524496 27738924 13414724 40.73 201720 8022588 12429764 36.57 5358840 7282732 396 02:50:01 23615480 31608884 9323740 28.31 203848 7792056 1533572 4.51 1580028 7072552 13312 Average: 20950511 28502257 11988709 36.40 183263 7406534 10545025 31.03 4494680 6779449 89246 02:39:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 178.27 132.86 2255.58 35.68 0.00 0.00 0.00 0.00 02:40:01 lo 4.33 4.33 0.44 0.44 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 br-047b95d031e6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 2018.90 1031.74 48225.04 83.13 0.00 0.00 0.00 0.00 02:41:01 lo 17.40 17.40 1.89 1.89 0.00 0.00 0.00 0.00 02:42:01 veth3f2754f 5.10 4.73 0.71 0.60 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth761486f 145.33 165.97 27.08 25.76 0.00 0.00 0.00 0.00 02:42:01 veth59d2f11 5.47 6.97 0.86 0.98 0.00 0.00 0.00 0.00 02:43:01 veth3f2754f 9.18 12.23 2.04 1.48 0.00 0.00 0.00 0.00 02:43:01 docker0 15.15 20.20 2.33 312.80 0.00 0.00 0.00 0.00 02:43:01 veth761486f 32.74 34.14 9.78 8.95 0.00 0.00 0.00 0.00 02:43:01 veth59d2f11 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 02:44:01 veth3f2754f 76.20 78.65 9.75 18.99 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth761486f 229.58 232.16 57.57 26.54 0.00 0.00 0.00 0.00 02:44:01 veth59d2f11 0.62 0.83 0.08 0.09 0.00 0.00 0.00 0.00 02:45:01 veth3f2754f 40.51 43.23 5.28 9.42 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth761486f 51.94 52.92 11.53 5.63 0.00 0.00 0.00 0.00 02:45:01 veth59d2f11 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth3f2754f 6.68 9.58 1.58 0.79 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth761486f 18.86 19.76 2.98 2.01 0.00 0.00 0.00 0.00 02:46:01 veth59d2f11 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth3f2754f 76.14 78.45 9.30 18.34 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth761486f 186.44 189.62 37.56 20.95 0.00 0.00 0.00 0.00 02:47:01 veth59d2f11 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth3f2754f 6.70 9.58 1.58 0.79 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth761486f 109.53 112.10 23.80 14.91 0.00 0.00 0.00 0.00 02:48:01 veth59d2f11 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 veth3f2754f 6.98 10.00 1.61 0.84 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth761486f 0.98 1.55 0.16 0.15 0.00 0.00 0.00 0.00 02:49:01 veth59d2f11 0.17 0.57 0.01 0.04 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 2643.34 1469.73 52818.31 207.57 0.00 0.00 0.00 0.00 02:50:01 lo 37.55 37.55 3.65 3.65 0.00 0.00 0.00 0.00 Average: docker0 1.37 1.83 0.21 28.39 0.00 0.00 0.00 0.00 Average: ens3 214.11 116.50 4730.78 14.46 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1703) 10/10/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:00 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.68 0.00 0.90 2.56 0.03 86.83 02:40:01 0 22.01 0.00 1.66 8.84 0.07 67.42 02:40:01 1 16.38 0.00 1.00 1.00 0.03 81.58 02:40:01 2 2.64 0.00 0.34 1.43 0.02 95.57 02:40:01 3 3.20 0.00 0.61 0.33 0.02 95.85 02:40:01 4 7.61 0.00 1.82 7.10 0.03 83.43 02:40:01 5 8.47 0.00 0.71 0.53 0.03 90.27 02:40:01 6 5.09 0.00 0.44 0.18 0.02 94.27 02:40:01 7 12.13 0.00 0.67 1.02 0.05 86.13 02:41:01 all 18.56 0.00 8.62 15.20 0.10 57.53 02:41:01 0 18.67 0.00 9.43 14.78 0.08 57.04 02:41:01 1 16.74 0.00 10.28 52.57 0.10 20.30 02:41:01 2 18.82 0.00 8.90 25.89 0.10 46.29 02:41:01 3 19.41 0.00 7.78 8.30 0.10 64.41 02:41:01 4 17.50 0.00 8.40 3.02 0.10 70.97 02:41:01 5 20.39 0.00 8.33 6.93 0.08 64.26 02:41:01 6 18.04 0.00 7.08 3.60 0.08 71.19 02:41:01 7 18.90 0.00 8.73 6.59 0.08 65.70 02:42:01 all 55.89 0.00 5.83 2.61 0.12 35.56 02:42:01 0 57.94 0.00 5.95 3.52 0.13 32.45 02:42:01 1 57.66 0.00 6.14 12.87 0.15 23.18 02:42:01 2 54.05 0.00 5.80 1.37 0.13 38.64 02:42:01 3 55.32 0.00 5.48 0.24 0.12 38.85 02:42:01 4 54.24 0.00 5.75 0.71 0.12 39.18 02:42:01 5 57.02 0.00 5.50 0.47 0.12 36.88 02:42:01 6 55.77 0.00 5.83 0.40 0.12 37.88 02:42:01 7 55.09 0.00 6.12 1.37 0.10 37.31 02:43:01 all 17.99 0.00 2.40 2.11 0.09 77.40 02:43:01 0 15.05 0.00 2.15 0.32 0.10 82.39 02:43:01 1 23.90 0.00 3.16 5.21 0.10 67.64 02:43:01 2 17.93 0.00 2.38 0.57 0.08 79.04 02:43:01 3 14.69 0.00 1.98 1.74 0.07 81.52 02:43:01 4 18.93 0.00 2.18 0.52 0.08 78.29 02:43:01 5 18.30 0.00 2.31 0.40 0.12 78.87 02:43:01 6 17.73 0.00 2.75 3.95 0.08 75.49 02:43:01 7 17.45 0.00 2.41 4.17 0.08 75.88 02:44:01 all 7.70 0.00 0.84 0.65 0.09 90.72 02:44:01 0 5.58 0.00 0.97 0.03 0.08 93.33 02:44:01 1 7.98 0.00 0.84 0.12 0.12 90.95 02:44:01 2 8.00 0.00 0.80 0.10 0.12 90.98 02:44:01 3 8.17 0.00 0.87 2.79 0.10 88.06 02:44:01 4 8.16 0.00 0.97 0.15 0.10 90.62 02:44:01 5 7.68 0.00 0.75 0.03 0.08 91.46 02:44:01 6 9.65 0.00 0.80 1.92 0.08 87.54 02:44:01 7 6.42 0.00 0.65 0.05 0.08 92.80 02:45:01 all 2.50 0.00 0.44 0.03 0.08 96.95 02:45:01 0 2.49 0.00 0.37 0.08 0.05 97.01 02:45:01 1 2.09 0.00 0.52 0.00 0.08 97.31 02:45:01 2 2.99 0.00 0.40 0.02 0.07 96.52 02:45:01 3 2.90 0.00 0.50 0.00 0.07 96.53 02:45:01 4 1.91 0.00 0.43 0.08 0.08 97.49 02:45:01 5 2.14 0.00 0.47 0.02 0.08 97.29 02:45:01 6 1.94 0.00 0.38 0.02 0.05 97.61 02:45:01 7 3.56 0.00 0.47 0.03 0.10 95.83 02:46:01 all 2.14 0.00 0.37 0.02 0.07 97.40 02:46:01 0 2.62 0.00 0.43 0.00 0.08 96.86 02:46:01 1 2.24 0.00 0.40 0.02 0.07 97.27 02:46:01 2 2.23 0.00 0.29 0.02 0.07 97.40 02:46:01 3 1.99 0.00 0.50 0.02 0.07 97.42 02:46:01 4 2.53 0.00 0.33 0.12 0.07 96.95 02:46:01 5 2.61 0.00 0.35 0.03 0.07 96.94 02:46:01 6 1.22 0.00 0.23 0.02 0.07 98.46 02:46:01 7 1.64 0.00 0.42 0.00 0.07 97.87 02:47:01 all 4.47 0.00 0.65 0.03 0.08 94.78 02:47:01 0 4.69 0.00 0.76 0.02 0.07 94.46 02:47:01 1 3.39 0.00 0.74 0.00 0.07 95.80 02:47:01 2 4.07 0.00 0.67 0.02 0.08 95.16 02:47:01 3 4.23 0.00 0.67 0.00 0.08 95.02 02:47:01 4 5.24 0.00 0.59 0.12 0.07 93.99 02:47:01 5 4.81 0.00 0.47 0.03 0.08 94.61 02:47:01 6 4.30 0.00 0.60 0.00 0.08 95.02 02:47:01 7 5.08 0.00 0.67 0.02 0.07 94.16 02:48:01 all 2.84 0.00 0.46 0.04 0.08 96.59 02:48:01 0 4.50 0.00 0.48 0.03 0.07 94.93 02:48:01 1 2.81 0.00 0.32 0.00 0.07 96.81 02:48:01 2 2.31 0.00 0.45 0.07 0.07 97.11 02:48:01 3 2.81 0.00 0.54 0.02 0.10 96.54 02:48:01 4 2.76 0.00 0.52 0.15 0.08 96.49 02:48:01 5 2.65 0.00 0.35 0.02 0.07 96.91 02:48:01 6 2.34 0.00 0.52 0.03 0.08 97.03 02:48:01 7 2.46 0.00 0.53 0.00 0.08 96.92 02:49:01 all 2.44 0.00 0.65 0.11 0.07 96.73 02:49:01 0 3.39 0.00 0.64 0.20 0.07 95.70 02:49:01 1 2.29 0.00 0.72 0.02 0.05 96.93 02:49:01 2 1.94 0.00 0.48 0.07 0.05 97.46 02:49:01 3 2.95 0.00 0.73 0.13 0.08 96.10 02:49:01 4 2.02 0.00 0.67 0.23 0.07 97.01 02:49:01 5 1.86 0.00 0.59 0.07 0.07 97.42 02:49:01 6 2.49 0.00 0.62 0.02 0.07 96.81 02:49:01 7 2.62 0.00 0.77 0.13 0.07 96.41 02:50:01 all 6.30 0.00 0.87 0.21 0.04 92.58 02:50:01 0 13.67 0.00 1.07 0.10 0.03 85.13 02:50:01 1 0.93 0.00 0.73 0.02 0.05 98.26 02:50:01 2 1.10 0.00 0.65 0.97 0.03 97.25 02:50:01 3 4.03 0.00 0.85 0.05 0.03 95.03 02:50:01 4 1.34 0.00 0.57 0.28 0.03 97.78 02:50:01 5 20.66 0.00 1.30 0.13 0.07 77.84 02:50:01 6 3.57 0.00 0.92 0.08 0.05 95.38 02:50:01 7 5.11 0.00 0.85 0.03 0.02 93.99 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.80 0.00 1.99 2.12 0.08 84.01 Average: 0 13.63 0.00 2.15 2.52 0.08 81.62 Average: 1 12.32 0.00 2.23 6.43 0.08 78.93 Average: 2 10.49 0.00 1.91 2.75 0.07 84.78 Average: 3 10.80 0.00 1.85 1.22 0.08 86.05 Average: 4 11.04 0.00 2.01 1.14 0.08 85.73 Average: 5 13.27 0.00 1.91 0.78 0.08 83.96 Average: 6 11.05 0.00 1.82 0.93 0.07 86.13 Average: 7 11.80 0.00 2.01 1.21 0.07 84.90