---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1629 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 16G 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 881 22587 0 8698 30830 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:cb:6e:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fecb:6e81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:00:53:ca 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:e7ff:fe00:53ca/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-1629) 10/09/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 322.66 25.49 297.17 815.86 90850.77 13:36:01 580.01 23.28 556.73 2719.89 307458.18 13:37:01 285.64 0.20 285.44 21.46 13400.30 13:38:01 124.93 0.33 124.59 30.39 17729.29 13:39:01 12.65 0.00 12.65 0.00 271.95 13:40:01 5.90 0.02 5.88 0.13 221.96 13:41:01 19.16 0.03 19.13 4.27 762.67 13:42:01 65.28 1.28 64.00 89.57 1535.75 Average: 176.73 6.29 170.44 459.49 53955.44 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30043612 31653728 2895608 8.79 73800 1844320 1438172 4.23 905688 1696008 193740 13:36:01 23363332 31436108 9575888 29.07 164508 7921548 4521264 13.30 1249784 7662256 1436 13:37:01 20629728 29001076 12309492 37.37 179576 8207384 9850768 28.98 3922476 7643852 2392 13:38:01 19506704 28202104 13432516 40.78 208312 8463844 10958260 32.24 4770136 7870416 1832 13:39:01 19396176 28093380 13543044 41.12 208544 8465908 11042332 32.49 4888708 7859076 52 13:40:01 19399300 28101500 13539920 41.11 208712 8470380 11011908 32.40 4881248 7861932 652 13:41:01 20220332 28871580 12718888 38.61 209084 8428064 8752580 25.75 4137360 7812480 344 13:42:01 23147764 31592696 9791456 29.73 211136 8208976 1588388 4.67 1478600 7614800 31448 Average: 21963368 29619022 10975852 33.32 182959 7501303 7395459 21.76 3279250 7002602 28987 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 153.80 98.51 1344.58 33.25 0.00 0.00 0.00 0.00 13:35:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 vethfefaaba 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethb722ec7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth3fdcd16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth36a0514 2.78 3.33 0.38 0.38 0.00 0.00 0.00 0.00 13:37:01 vethfefaaba 0.38 0.73 0.04 0.64 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth3fdcd16 0.17 0.77 0.01 0.04 0.00 0.00 0.00 0.00 13:38:01 veth36a0514 3.42 4.98 0.71 0.45 0.00 0.00 0.00 0.00 13:38:01 vethfefaaba 0.68 0.75 0.07 1.59 0.00 0.00 0.00 0.00 13:38:01 docker0 13.38 17.34 2.21 311.26 0.00 0.00 0.00 0.00 13:38:01 veth3fdcd16 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth36a0514 4.43 5.88 0.98 0.67 0.00 0.00 0.00 0.00 13:39:01 vethfefaaba 0.72 0.75 0.07 1.62 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth3fdcd16 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth36a0514 3.38 4.92 0.69 0.41 0.00 0.00 0.00 0.00 13:40:01 vethfefaaba 0.70 0.70 0.07 1.63 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth3fdcd16 0.83 0.75 8.45 0.12 0.00 0.00 0.00 0.00 13:41:01 veth36a0514 3.38 5.37 0.71 0.43 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth3fdcd16 0.00 0.48 0.00 0.03 0.00 0.00 0.00 0.00 13:41:01 vethb31965c 1143.01 1150.32 126.91 260.59 0.00 0.00 0.00 0.02 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 2704.42 1509.33 60645.09 196.73 0.00 0.00 0.00 0.00 13:42:01 lo 30.86 30.86 3.03 3.03 0.00 0.00 0.00 0.00 Average: docker0 1.68 2.17 0.28 38.99 0.00 0.00 0.00 0.00 Average: ens3 304.97 166.48 7517.74 18.84 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1629) 10/09/25 _x86_64_ (8 CPU) 13:33:32 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.71 0.00 0.84 3.78 0.03 85.63 13:35:01 0 0.99 0.00 0.34 3.49 0.05 95.14 13:35:01 1 7.38 0.00 0.64 0.07 0.02 91.90 13:35:01 2 1.41 0.00 0.99 3.20 0.02 94.39 13:35:01 3 0.37 0.00 0.25 0.20 0.02 99.15 13:35:01 4 1.51 0.00 0.47 19.79 0.03 78.19 13:35:01 5 34.36 0.00 1.82 2.04 0.07 61.71 13:35:01 6 14.68 0.00 0.90 0.32 0.02 84.08 13:35:01 7 16.95 0.00 1.24 1.19 0.03 80.59 13:36:01 all 21.93 0.00 11.00 8.64 0.10 58.34 13:36:01 0 19.24 0.00 11.24 19.05 0.08 50.39 13:36:01 1 20.79 0.00 11.28 1.78 0.08 66.06 13:36:01 2 20.98 0.00 12.10 17.94 0.10 48.87 13:36:01 3 23.63 0.00 10.07 6.55 0.08 59.67 13:36:01 4 23.33 0.00 10.26 7.71 0.12 58.58 13:36:01 5 25.01 0.00 11.92 4.03 0.10 58.94 13:36:01 6 21.28 0.00 10.17 9.78 0.08 58.68 13:36:01 7 21.22 0.00 10.94 2.30 0.12 65.42 13:37:01 all 38.87 0.00 5.09 1.00 0.10 54.94 13:37:01 0 32.24 0.00 4.57 2.11 0.08 60.99 13:37:01 1 41.41 0.00 5.15 0.32 0.10 53.03 13:37:01 2 41.56 0.00 5.69 2.15 0.10 50.50 13:37:01 3 43.33 0.00 4.93 0.25 0.12 51.36 13:37:01 4 36.81 0.00 5.18 0.25 0.10 57.66 13:37:01 5 36.50 0.00 5.45 1.78 0.10 56.16 13:37:01 6 45.70 0.00 5.31 0.35 0.12 48.53 13:37:01 7 33.41 0.00 4.44 0.77 0.08 61.29 13:38:01 all 11.36 0.00 2.34 0.78 0.07 85.45 13:38:01 0 8.66 0.00 2.80 0.24 0.07 88.23 13:38:01 1 13.41 0.00 2.10 0.08 0.07 84.34 13:38:01 2 13.84 0.00 2.37 2.84 0.05 80.90 13:38:01 3 14.08 0.00 2.94 1.39 0.07 81.53 13:38:01 4 9.12 0.00 2.38 1.27 0.08 87.14 13:38:01 5 14.45 0.00 2.26 0.20 0.07 83.02 13:38:01 6 9.45 0.00 1.73 0.10 0.05 88.67 13:38:01 7 7.90 0.00 2.12 0.08 0.08 89.81 13:39:01 all 4.92 0.00 0.81 0.10 0.05 94.12 13:39:01 0 5.10 0.00 0.70 0.00 0.05 94.15 13:39:01 1 4.91 0.00 0.80 0.02 0.05 94.22 13:39:01 2 4.16 0.00 0.55 0.00 0.03 95.26 13:39:01 3 3.93 0.00 0.94 0.47 0.05 94.62 13:39:01 4 4.55 0.00 0.60 0.15 0.05 94.65 13:39:01 5 5.64 0.00 1.04 0.08 0.07 93.17 13:39:01 6 5.17 0.00 1.07 0.07 0.07 93.62 13:39:01 7 5.93 0.00 0.79 0.02 0.05 93.22 13:40:01 all 1.90 0.00 0.38 0.05 0.05 97.62 13:40:01 0 1.55 0.00 0.42 0.00 0.03 98.00 13:40:01 1 1.65 0.00 0.43 0.08 0.05 97.78 13:40:01 2 2.25 0.00 0.43 0.00 0.05 97.26 13:40:01 3 3.64 0.00 0.40 0.25 0.05 95.67 13:40:01 4 1.62 0.00 0.22 0.02 0.05 98.10 13:40:01 5 1.56 0.00 0.35 0.02 0.05 98.03 13:40:01 6 1.44 0.00 0.47 0.02 0.05 98.03 13:40:01 7 1.49 0.00 0.32 0.00 0.03 98.16 13:41:01 all 2.87 0.00 0.91 0.28 0.05 95.90 13:41:01 0 3.59 0.00 1.10 0.02 0.05 95.24 13:41:01 1 2.44 0.00 0.94 0.05 0.05 96.52 13:41:01 2 2.48 0.00 0.75 0.45 0.05 96.26 13:41:01 3 3.41 0.00 0.76 1.30 0.05 94.47 13:41:01 4 2.48 0.00 1.00 0.07 0.05 96.40 13:41:01 5 3.06 0.00 0.92 0.02 0.03 95.97 13:41:01 6 2.96 0.00 0.95 0.20 0.07 95.82 13:41:01 7 2.56 0.00 0.79 0.08 0.05 96.52 13:42:01 all 5.52 0.00 0.74 0.83 0.03 92.87 13:42:01 0 16.74 0.00 1.24 0.48 0.03 81.51 13:42:01 1 1.17 0.00 0.65 0.18 0.03 97.96 13:42:01 2 1.53 0.00 0.62 0.05 0.03 97.76 13:42:01 3 1.58 0.00 0.63 4.39 0.03 93.36 13:42:01 4 0.75 0.00 0.65 0.52 0.03 98.05 13:42:01 5 1.09 0.00 0.48 0.32 0.03 98.08 13:42:01 6 3.44 0.00 0.68 0.23 0.02 95.62 13:42:01 7 17.87 0.00 1.05 0.47 0.03 80.57 Average: all 12.10 0.00 2.75 1.92 0.06 83.17 Average: 0 11.01 0.00 2.79 3.15 0.06 82.99 Average: 1 11.61 0.00 2.73 0.32 0.06 85.28 Average: 2 10.99 0.00 2.92 3.29 0.05 82.74 Average: 3 11.69 0.00 2.60 1.85 0.06 83.80 Average: 4 9.99 0.00 2.58 3.69 0.07 83.67 Average: 5 15.15 0.00 3.02 1.05 0.07 80.72 Average: 6 12.99 0.00 2.65 1.37 0.06 82.94 Average: 7 13.40 0.00 2.70 0.61 0.06 83.22