---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11511 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 15G 140G 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 883 23687 0 7596 30828 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:a5:43:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fea5:4339/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:ed:e6:b5 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::42:95ff:feed:e6b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11511) 11/09/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 227.31 23.43 203.88 2335.21 104782.14 16:30:01 658.66 3.20 655.46 444.59 211242.79 16:31:01 135.28 0.37 134.91 37.06 18045.93 16:32:01 7.75 0.00 7.75 0.00 273.02 16:33:01 5.00 0.00 5.00 0.00 123.71 16:34:01 5.83 0.00 5.83 0.00 167.44 16:35:01 6.77 0.02 6.75 0.13 180.50 16:36:01 19.38 0.00 19.38 0.00 274.89 16:37:01 35.65 0.02 35.64 4.27 642.59 Average: 122.40 3.00 119.40 313.47 37302.99 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 26595036 31550768 6344184 19.26 100052 5073644 2499252 7.35 1056256 4849540 3214660 16:30:01 22694256 29936916 10244964 31.10 165656 7142148 8222840 24.19 2923332 6647920 1240 16:31:01 21914384 29488620 11024836 33.47 196308 7405164 8976304 26.41 3441476 6856404 2792 16:32:01 21927536 29494948 11011684 33.43 196504 7398344 8985680 26.44 3442032 6839352 96 16:33:01 21935464 29503512 11003756 33.41 196672 7398684 8981408 26.43 3434932 6839020 244 16:34:01 21915784 29486140 11023436 33.47 196832 7400728 9023692 26.55 3451572 6840436 348 16:35:01 21928380 29499344 11010840 33.43 197044 7400884 9023352 26.55 3439088 6840248 480 16:36:01 21850392 29422560 11088828 33.66 197220 7401828 9141616 26.90 3517156 6840284 224 16:37:01 23569760 30982968 9369460 28.44 197884 7258836 3090472 9.09 2002196 6695700 268 Average: 22703444 29929531 10235776 31.07 182686 7097807 7549402 22.21 2967560 6583212 357817 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 1168.42 617.91 30088.58 55.73 0.00 0.00 0.00 0.00 16:29:01 lo 15.13 15.13 1.56 1.56 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 628.78 263.12 11639.68 23.29 0.00 0.00 0.00 0.00 16:30:01 vethf42e2d1 1.78 1.87 0.18 0.18 0.00 0.00 0.00 0.00 16:30:01 veth5f8f249 14.61 26.35 1.19 326.81 0.00 0.00 0.00 0.03 16:31:01 docker0 16.45 21.40 2.50 337.11 0.00 0.00 0.00 0.00 16:31:01 ens3 58.11 40.56 1215.76 5.33 0.00 0.00 0.00 0.00 16:31:01 vethf42e2d1 19.40 15.66 8.74 4.53 0.00 0.00 0.00 0.00 16:31:01 veth5f8f249 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 0.80 0.90 0.12 0.29 0.00 0.00 0.00 0.00 16:32:01 vethf42e2d1 25.08 21.61 6.44 4.08 0.00 0.00 0.00 0.00 16:32:01 veth5f8f249 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 0.63 0.57 0.17 0.23 0.00 0.00 0.00 0.00 16:33:01 vethf42e2d1 25.71 22.56 2.70 2.89 0.00 0.00 0.00 0.00 16:33:01 veth5f8f249 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 0.65 0.63 0.11 0.35 0.00 0.00 0.00 0.00 16:34:01 vethf42e2d1 30.29 26.18 7.03 4.66 0.00 0.00 0.00 0.00 16:34:01 veth5f8f249 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 3.52 2.02 5.79 0.54 0.00 0.00 0.00 0.00 16:35:01 vethf42e2d1 31.73 27.60 3.38 3.55 0.00 0.00 0.00 0.00 16:35:01 veth5f8f249 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 0.88 0.75 0.16 0.17 0.00 0.00 0.00 0.00 16:36:01 vethf42e2d1 28.33 23.35 2.69 3.12 0.00 0.00 0.00 0.00 16:36:01 veth5f8f249 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 9.75 11.10 9.22 1.95 0.00 0.00 0.00 0.00 16:37:01 br-bd612d1955b4 15.91 26.97 1.08 326.80 0.00 0.00 0.00 0.00 16:37:01 veth7d49a52 1011.73 1036.95 329.67 124.85 0.00 0.00 0.00 0.03 Average: docker0 1.83 2.38 0.28 37.46 0.00 0.00 0.00 0.00 Average: ens3 207.94 104.17 4773.20 9.76 0.00 0.00 0.00 0.00 Average: br-bd612d1955b4 1.77 3.00 0.12 36.32 0.00 0.00 0.00 0.00 Average: veth7d49a52 112.43 115.23 36.64 13.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11511) 11/09/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 15.05 0.00 3.77 2.03 0.05 79.10 16:29:01 0 8.84 0.00 3.52 2.85 0.03 84.76 16:29:01 1 11.41 0.00 3.57 0.27 0.03 84.73 16:29:01 2 7.03 0.00 3.14 0.17 0.03 89.62 16:29:01 3 37.51 0.00 5.01 1.37 0.07 56.04 16:29:01 4 20.51 0.00 4.30 2.52 0.07 72.60 16:29:01 5 20.05 0.00 3.60 0.59 0.05 75.72 16:29:01 6 8.39 0.00 3.48 0.42 0.03 87.69 16:29:01 7 6.77 0.00 3.57 8.06 0.03 81.57 16:30:01 all 29.20 0.00 7.24 4.54 0.09 58.92 16:30:01 0 34.08 0.00 6.95 0.54 0.12 58.31 16:30:01 1 25.63 0.00 7.89 15.37 0.10 51.01 16:30:01 2 26.45 0.00 7.91 2.55 0.08 63.01 16:30:01 3 28.85 0.00 6.95 4.35 0.08 59.76 16:30:01 4 36.60 0.00 6.89 6.21 0.10 50.20 16:30:01 5 25.10 0.00 6.49 2.10 0.08 66.23 16:30:01 6 24.28 0.00 6.94 2.06 0.10 66.62 16:30:01 7 32.57 0.00 7.90 3.19 0.10 56.23 16:31:01 all 14.83 0.00 2.00 0.49 0.06 82.62 16:31:01 0 11.22 0.00 1.62 0.10 0.05 87.01 16:31:01 1 14.86 0.00 1.79 0.20 0.05 83.09 16:31:01 2 18.48 0.00 2.85 1.32 0.05 77.30 16:31:01 3 14.59 0.00 1.79 0.17 0.07 83.38 16:31:01 4 15.00 0.00 2.21 0.34 0.05 82.40 16:31:01 5 15.75 0.00 2.33 1.69 0.08 80.14 16:31:01 6 11.34 0.00 1.21 0.02 0.05 87.38 16:31:01 7 17.50 0.00 2.20 0.07 0.07 80.16 16:32:01 all 3.65 0.00 0.48 0.03 0.06 95.78 16:32:01 0 3.47 0.00 0.40 0.00 0.05 96.08 16:32:01 1 4.11 0.00 0.47 0.10 0.07 95.25 16:32:01 2 4.09 0.00 0.45 0.00 0.07 95.39 16:32:01 3 2.71 0.00 0.64 0.02 0.07 96.57 16:32:01 4 2.44 0.00 0.42 0.08 0.07 96.99 16:32:01 5 3.87 0.00 0.47 0.00 0.07 95.60 16:32:01 6 4.39 0.00 0.38 0.02 0.05 95.17 16:32:01 7 4.11 0.00 0.54 0.00 0.07 95.28 16:33:01 all 1.53 0.00 0.30 0.01 0.05 98.10 16:33:01 0 1.13 0.00 0.15 0.00 0.03 98.68 16:33:01 1 1.05 0.00 0.32 0.00 0.07 98.56 16:33:01 2 1.29 0.00 0.25 0.00 0.03 98.43 16:33:01 3 1.14 0.00 0.37 0.02 0.05 98.43 16:33:01 4 1.04 0.00 0.27 0.08 0.05 98.56 16:33:01 5 1.12 0.00 0.42 0.00 0.07 98.39 16:33:01 6 3.72 0.00 0.21 0.00 0.05 96.02 16:33:01 7 1.74 0.00 0.43 0.00 0.05 97.78 16:34:01 all 2.75 0.00 0.47 0.05 0.06 96.67 16:34:01 0 2.92 0.00 0.43 0.00 0.05 96.59 16:34:01 1 1.87 0.00 0.33 0.00 0.08 97.71 16:34:01 2 2.68 0.00 0.43 0.00 0.07 96.82 16:34:01 3 4.10 0.00 0.62 0.03 0.07 95.18 16:34:01 4 2.49 0.00 0.39 0.37 0.07 96.68 16:34:01 5 3.04 0.00 0.48 0.00 0.07 96.41 16:34:01 6 3.30 0.00 0.32 0.00 0.05 96.33 16:34:01 7 1.60 0.00 0.80 0.00 0.07 97.53 16:35:01 all 1.29 0.00 0.38 0.01 0.06 98.25 16:35:01 0 1.09 0.00 0.33 0.00 0.07 98.51 16:35:01 1 1.64 0.00 0.54 0.00 0.07 97.76 16:35:01 2 1.74 0.00 0.35 0.02 0.07 97.83 16:35:01 3 1.22 0.00 0.44 0.00 0.07 98.28 16:35:01 4 1.65 0.00 0.42 0.08 0.07 97.78 16:35:01 5 0.92 0.00 0.27 0.03 0.07 98.71 16:35:01 6 0.74 0.00 0.15 0.00 0.05 99.06 16:35:01 7 1.25 0.00 0.53 0.00 0.05 98.16 16:36:01 all 1.77 0.00 0.41 0.02 0.06 97.73 16:36:01 0 1.69 0.00 0.53 0.00 0.05 97.73 16:36:01 1 1.94 0.00 0.30 0.00 0.05 97.71 16:36:01 2 1.49 0.00 0.28 0.00 0.03 98.19 16:36:01 3 2.68 0.00 0.49 0.00 0.08 96.75 16:36:01 4 1.47 0.00 0.37 0.13 0.08 97.94 16:36:01 5 2.27 0.00 0.52 0.02 0.07 97.13 16:36:01 6 1.43 0.00 0.29 0.00 0.07 98.22 16:36:01 7 1.24 0.00 0.52 0.00 0.05 98.19 16:37:01 all 1.70 0.00 0.65 0.07 0.05 97.53 16:37:01 0 1.29 0.00 0.53 0.07 0.05 98.06 16:37:01 1 1.61 0.00 0.57 0.02 0.07 97.74 16:37:01 2 1.75 0.00 0.65 0.00 0.05 97.54 16:37:01 3 2.74 0.00 0.82 0.03 0.07 96.34 16:37:01 4 1.67 0.00 0.60 0.12 0.07 97.54 16:37:01 5 1.25 0.00 0.77 0.28 0.05 97.64 16:37:01 6 1.34 0.00 0.55 0.03 0.03 98.04 16:37:01 7 1.96 0.00 0.69 0.02 0.03 97.31 Average: all 7.95 0.00 1.74 0.80 0.06 89.45 Average: 0 7.29 0.00 1.60 0.39 0.06 90.66 Average: 1 7.10 0.00 1.75 1.76 0.07 89.33 Average: 2 7.20 0.00 1.81 0.45 0.05 90.49 Average: 3 10.60 0.00 1.90 0.66 0.07 86.77 Average: 4 9.17 0.00 1.76 1.10 0.07 87.90 Average: 5 8.13 0.00 1.70 0.52 0.07 89.59 Average: 6 6.52 0.00 1.49 0.28 0.05 91.65 Average: 7 7.61 0.00 1.90 1.26 0.06 89.18