---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15163 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 14G 142G 9% / 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 884 24786 0 6496 30826 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:a9:bb:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fea9:bbe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:59:5c:24 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::42:4cff:fe59:5c24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15163) 11/25/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 203.10 19.82 183.28 2307.84 39432.42 12:11:01 539.51 5.48 534.03 430.19 158349.48 12:12:01 23.26 0.00 23.26 0.00 15059.22 12:13:01 15.40 0.00 15.40 0.00 14921.78 12:14:01 151.17 0.22 150.96 35.86 31591.93 12:15:01 100.30 0.25 100.05 16.66 33044.09 12:16:01 18.25 0.00 18.25 0.00 14739.94 12:17:01 39.89 0.03 39.86 4.40 15259.72 Average: 136.22 3.19 133.03 345.36 40301.60 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26343004 31583016 6596216 20.03 103512 5342728 2076644 6.11 1023236 5120400 3175876 12:11:01 24236396 30126960 8702824 26.42 145256 5882628 7249760 21.33 2682416 5420000 1256 12:12:01 24058032 29951808 8881188 26.96 146460 5886172 7610644 22.39 2870216 5405620 432 12:13:01 24063632 29944500 8875588 26.95 146624 5873876 7668996 22.56 2878724 5391972 156 12:14:01 23408204 29775368 9531016 28.94 171776 6284796 8045456 23.67 3136512 5729748 67396 12:15:01 23359960 29801868 9579260 29.08 189392 6336084 8068176 23.74 3145600 5765700 552 12:16:01 23348460 29791324 9590760 29.12 189496 6336656 8051132 23.69 3155684 5765228 392 12:17:01 23579276 29974224 9359944 28.42 189756 6295112 6617104 19.47 2995216 5715392 476 Average: 24049620 30118634 8889600 26.99 160284 6029756 6923489 20.37 2735950 5539258 405817 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 929.68 568.59 28509.09 52.19 0.00 0.00 0.00 0.00 12:10:01 lo 13.69 13.69 1.28 1.28 0.00 0.00 0.00 0.00 12:11:01 veth85a6ec6 1.35 1.93 0.15 0.18 0.00 0.00 0.00 0.00 12:11:01 veth816c477 1.80 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:11:01 veth69e79d1 2.47 2.38 0.28 0.27 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth85a6ec6 3.08 3.90 0.59 0.66 0.00 0.00 0.00 0.00 12:12:01 veth816c477 13.35 10.60 1.54 1.57 0.00 0.00 0.00 0.00 12:12:01 veth69e79d1 7.72 9.57 1.48 0.90 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth85a6ec6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:13:01 veth816c477 13.66 8.95 1.14 1.26 0.00 0.00 0.00 0.00 12:13:01 veth69e79d1 6.32 9.23 1.42 0.71 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth85a6ec6 0.37 0.60 0.05 0.06 0.00 0.00 0.00 0.00 12:14:01 veth816c477 15.53 10.73 1.58 1.57 0.00 0.00 0.00 0.00 12:14:01 veth69e79d1 106.35 108.85 12.88 25.71 0.00 0.00 0.00 0.00 12:14:01 docker0 34.51 51.12 3.26 1208.40 0.00 0.00 0.00 0.00 12:15:01 veth85a6ec6 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 veth816c477 15.88 11.20 1.69 1.63 0.00 0.00 0.00 0.00 12:15:01 veth69e79d1 344.31 345.96 38.18 83.25 0.00 0.00 0.00 0.01 12:15:01 docker0 7.67 10.75 0.64 177.61 0.00 0.00 0.00 0.00 12:16:01 veth85a6ec6 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:16:01 veth816c477 16.48 11.90 1.88 1.74 0.00 0.00 0.00 0.00 12:16:01 veth69e79d1 388.64 390.03 42.68 92.93 0.00 0.00 0.00 0.01 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth85a6ec6 0.17 0.48 0.01 0.04 0.00 0.00 0.00 0.00 12:17:01 veth816c477 13.33 8.88 1.12 1.23 0.00 0.00 0.00 0.00 12:17:01 veth69e79d1 6.60 9.62 1.54 0.75 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth85a6ec6 0.68 1.00 0.11 0.13 0.00 0.00 0.00 0.00 Average: veth816c477 11.28 8.03 1.14 1.15 0.00 0.00 0.00 0.00 Average: veth69e79d1 108.02 109.68 12.33 25.62 0.00 0.00 0.00 0.00 Average: docker0 5.28 7.75 0.49 173.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15163) 11/25/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 15.15 0.00 4.31 2.78 0.05 77.71 12:10:01 0 18.46 0.00 4.60 3.83 0.07 73.04 12:10:01 1 28.04 0.00 4.67 1.47 0.05 65.77 12:10:01 2 9.30 0.00 3.67 1.72 0.09 85.22 12:10:01 3 7.44 0.00 5.22 0.94 0.03 86.36 12:10:01 4 9.68 0.00 3.27 2.50 0.03 84.52 12:10:01 5 7.91 0.00 4.27 3.30 0.03 84.48 12:10:01 6 8.78 0.00 3.66 0.70 0.03 86.82 12:10:01 7 31.64 0.00 5.10 7.78 0.09 55.39 12:11:01 all 23.55 0.00 4.60 7.42 0.07 64.36 12:11:01 0 18.29 0.00 4.44 12.50 0.07 64.70 12:11:01 1 26.02 0.00 4.54 3.63 0.07 65.74 12:11:01 2 24.96 0.00 5.06 8.40 0.07 61.51 12:11:01 3 29.38 0.00 5.68 24.51 0.08 40.34 12:11:01 4 21.77 0.00 4.17 0.60 0.05 73.41 12:11:01 5 30.41 0.00 5.10 2.36 0.07 62.06 12:11:01 6 21.27 0.00 4.18 3.67 0.07 70.80 12:11:01 7 16.32 0.00 3.56 3.75 0.07 76.30 12:12:01 all 6.86 0.00 0.58 0.56 0.06 91.95 12:12:01 0 9.25 0.00 0.62 2.35 0.07 87.71 12:12:01 1 7.46 0.00 0.50 0.02 0.03 91.99 12:12:01 2 6.57 0.00 0.63 0.05 0.03 92.71 12:12:01 3 6.58 0.00 0.58 0.00 0.05 92.79 12:12:01 4 6.83 0.00 0.60 1.94 0.08 90.55 12:12:01 5 8.45 0.00 0.60 0.02 0.03 90.90 12:12:01 6 5.18 0.00 0.40 0.00 0.07 94.35 12:12:01 7 4.57 0.00 0.66 0.08 0.08 94.60 12:13:01 all 0.59 0.00 0.13 0.49 0.05 98.74 12:13:01 0 0.82 0.00 0.25 0.15 0.08 98.70 12:13:01 1 0.47 0.00 0.10 0.00 0.05 99.38 12:13:01 2 0.55 0.00 0.07 0.02 0.03 99.33 12:13:01 3 0.68 0.00 0.17 0.00 0.05 99.10 12:13:01 4 0.59 0.00 0.12 3.80 0.05 95.45 12:13:01 5 0.48 0.00 0.13 0.00 0.03 99.35 12:13:01 6 0.33 0.00 0.03 0.00 0.03 99.60 12:13:01 7 0.80 0.00 0.17 0.00 0.07 98.96 12:14:01 all 5.92 0.00 1.36 1.61 0.06 91.05 12:14:01 0 5.43 0.00 1.55 1.04 0.07 91.91 12:14:01 1 6.14 0.00 1.56 0.30 0.07 91.94 12:14:01 2 9.64 0.00 1.50 0.22 0.07 88.58 12:14:01 3 8.74 0.00 1.40 2.52 0.05 87.29 12:14:01 4 3.97 0.00 1.04 4.03 0.07 90.90 12:14:01 5 4.67 0.00 1.19 1.64 0.07 92.44 12:14:01 6 6.33 0.00 1.66 0.57 0.07 91.37 12:14:01 7 2.41 0.00 0.96 2.62 0.07 93.94 12:15:01 all 6.34 0.00 1.63 1.65 0.07 90.31 12:15:01 0 7.30 0.00 2.16 0.13 0.10 90.31 12:15:01 1 5.45 0.00 1.44 0.20 0.07 92.84 12:15:01 2 5.83 0.00 1.41 4.07 0.03 88.66 12:15:01 3 7.18 0.00 1.97 0.49 0.07 90.30 12:15:01 4 5.67 0.00 1.63 1.01 0.12 91.57 12:15:01 5 5.43 0.00 1.27 0.02 0.05 93.23 12:15:01 6 8.11 0.00 1.56 0.37 0.08 89.88 12:15:01 7 5.76 0.00 1.56 6.90 0.07 85.72 12:16:01 all 2.15 0.00 0.47 0.65 0.05 96.68 12:16:01 0 2.41 0.00 0.62 0.00 0.05 96.92 12:16:01 1 1.77 0.00 0.58 0.08 0.08 97.48 12:16:01 2 2.35 0.00 0.32 0.00 0.03 97.30 12:16:01 3 1.12 0.00 0.50 0.03 0.05 98.30 12:16:01 4 2.44 0.00 0.33 0.07 0.05 97.11 12:16:01 5 1.82 0.00 0.22 0.00 0.02 97.95 12:16:01 6 2.37 0.00 0.79 0.03 0.05 96.76 12:16:01 7 2.98 0.00 0.35 5.02 0.03 91.61 12:17:01 all 1.27 0.00 0.45 0.63 0.06 97.59 12:17:01 0 1.45 0.00 0.38 0.05 0.07 98.05 12:17:01 1 1.19 0.00 0.53 0.10 0.07 98.11 12:17:01 2 1.42 0.00 0.35 0.00 0.03 98.20 12:17:01 3 1.03 0.00 0.40 0.07 0.08 98.41 12:17:01 4 0.93 0.00 0.45 0.02 0.07 98.53 12:17:01 5 1.20 0.00 0.55 0.05 0.05 98.15 12:17:01 6 1.27 0.00 0.57 0.10 0.05 98.02 12:17:01 7 1.65 0.00 0.35 4.66 0.03 93.31 Average: all 7.70 0.00 1.68 1.97 0.06 88.60 Average: 0 7.89 0.00 1.82 2.49 0.07 87.73 Average: 1 9.50 0.00 1.73 0.72 0.06 87.99 Average: 2 7.56 0.00 1.62 1.80 0.05 88.98 Average: 3 7.74 0.00 1.98 3.55 0.06 86.67 Average: 4 6.47 0.00 1.44 1.74 0.06 90.28 Average: 5 7.52 0.00 1.66 0.92 0.04 89.87 Average: 6 6.68 0.00 1.60 0.68 0.06 90.99 Average: 7 8.21 0.00 1.58 3.84 0.06 86.31