---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23302 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 708K 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 849 25442 0 5874 30861 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:91:cd:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe91:cd9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:cb:3d:6f 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::42:57ff:fecb:3d6f/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-23302) 06/23/25 _x86_64_ (8 CPU) 21:27:19 LINUX RESTART (8 CPU) 21:28:02 tps rtps wtps bread/s bwrtn/s 21:29:01 161.90 23.08 138.82 2322.86 62462.23 21:30:01 500.68 14.90 485.79 842.66 189371.47 21:31:01 9.95 0.05 9.90 11.20 13049.29 21:32:01 2.03 0.03 2.00 5.73 25.71 21:33:01 1.45 0.05 1.40 6.67 18.80 21:34:01 1.65 0.03 1.62 3.33 21.33 21:35:01 47.91 0.08 47.83 10.40 7801.77 21:36:01 70.90 0.18 70.72 9.60 9354.39 21:37:01 35.13 0.68 34.44 22.00 893.90 Average: 92.27 4.31 87.96 355.73 31386.20 21:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29491076 31663068 3448144 10.47 78228 2391468 1943756 5.72 906532 2214364 559096 21:30:01 25680992 30935312 7258228 22.04 145416 5241908 4790308 14.09 1845652 4862544 288 21:31:01 25725212 30980008 7214008 21.90 145460 5242248 4681732 13.77 1803368 4861512 48 21:32:01 25724348 30979412 7214872 21.90 145532 5242424 4658384 13.71 1805776 4861168 20 21:33:01 25725208 30980556 7214012 21.90 145616 5242624 4644804 13.67 1804692 4861156 60 21:34:01 25724440 30980020 7214780 21.90 145668 5242744 4653216 13.69 1805188 4861088 192 21:35:01 25380176 30889868 7559044 22.95 162664 5452396 4941408 14.54 1930428 5044972 30028 21:36:01 25337820 30910184 7601400 23.08 174672 5494780 4934404 14.52 1937424 5070264 224 21:37:01 26126776 31665628 6812444 20.68 175108 5468056 1521808 4.48 1227480 5020376 400 Average: 26101783 31109340 6837437 20.76 146485 5002072 4085536 12.02 1674060 4628605 65595 21:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 10.30 10.30 1.00 1.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 523.83 374.38 7502.53 33.93 0.00 0.00 0.00 0.00 21:30:01 veth22284a8 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 21:30:01 vethcc8ef9b 50.96 62.09 18.96 15.01 0.00 0.00 0.00 0.00 21:30:01 veth4ce54cb 0.23 0.35 0.01 0.02 0.00 0.00 0.00 0.00 21:30:01 lo 7.97 7.97 0.71 0.71 0.00 0.00 0.00 0.00 21:31:01 veth22284a8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 vethcc8ef9b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth4ce54cb 0.23 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:31:01 lo 9.20 9.20 0.48 0.48 0.00 0.00 0.00 0.00 21:32:01 veth22284a8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 vethcc8ef9b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 veth4ce54cb 0.25 0.27 0.01 0.02 0.00 0.00 0.00 0.00 21:32:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 21:33:01 veth22284a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 vethcc8ef9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 veth4ce54cb 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 21:33:01 lo 9.20 9.20 0.48 0.48 0.00 0.00 0.00 0.00 21:34:01 veth22284a8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 vethcc8ef9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 veth4ce54cb 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 21:34:01 lo 9.40 9.40 0.49 0.49 0.00 0.00 0.00 0.00 21:35:01 veth22284a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 vethcc8ef9b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 veth4ce54cb 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:35:01 veth48ddd58 33.33 47.46 3.47 211.93 0.00 0.00 0.00 0.02 21:36:01 veth22284a8 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 vethcc8ef9b 13.36 16.20 14.94 3.68 0.00 0.00 0.00 0.00 21:36:01 veth4ce54cb 0.38 0.42 0.02 0.03 0.00 0.00 0.00 0.00 21:36:01 lo 77.25 77.25 4.93 4.93 0.00 0.00 0.00 0.00 21:37:01 lo 8.33 8.33 0.54 0.54 0.00 0.00 0.00 0.00 21:37:01 docker0 43.89 61.41 3.67 301.63 0.00 0.00 0.00 0.00 21:37:01 ens3 4221.31 2707.55 31425.54 273.96 0.00 0.00 0.00 0.00 Average: lo 9.07 9.07 0.57 0.57 0.00 0.00 0.00 0.00 Average: docker0 4.89 6.84 0.41 33.58 0.00 0.00 0.00 0.00 Average: ens3 429.82 274.16 3387.55 22.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23302) 06/23/25 _x86_64_ (8 CPU) 21:27:19 LINUX RESTART (8 CPU) 21:28:02 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.12 0.00 1.56 2.10 0.16 87.05 21:29:01 0 2.60 0.00 1.06 4.20 0.89 91.25 21:29:01 1 1.71 0.00 1.27 0.27 0.02 96.73 21:29:01 2 1.05 0.00 1.89 0.49 0.03 96.53 21:29:01 3 26.95 0.00 3.87 2.63 0.09 66.45 21:29:01 4 24.61 0.00 1.85 0.44 0.05 73.05 21:29:01 5 1.10 0.00 0.44 8.10 0.05 90.30 21:29:01 6 6.51 0.00 1.02 0.65 0.05 91.77 21:29:01 7 8.47 0.00 1.07 0.20 0.05 90.21 21:30:01 all 21.75 0.00 7.36 4.77 0.07 66.05 21:30:01 0 20.61 0.00 8.16 1.27 0.07 69.89 21:30:01 1 25.10 0.00 8.15 1.42 0.08 65.24 21:30:01 2 15.28 0.00 7.10 1.14 0.07 76.42 21:30:01 3 24.20 0.00 7.01 7.06 0.08 61.65 21:30:01 4 25.02 0.00 6.60 0.91 0.08 67.38 21:30:01 5 23.73 0.00 7.17 8.14 0.08 60.87 21:30:01 6 22.17 0.00 7.52 1.47 0.07 68.77 21:30:01 7 17.75 0.00 7.15 16.83 0.07 58.21 21:31:01 all 0.16 0.00 0.11 0.19 0.02 99.53 21:31:01 0 0.17 0.00 0.10 0.00 0.02 99.72 21:31:01 1 0.15 0.00 0.07 0.00 0.02 99.77 21:31:01 2 0.08 0.00 0.17 0.00 0.03 99.72 21:31:01 3 0.15 0.00 0.15 1.35 0.02 98.33 21:31:01 4 0.22 0.00 0.10 0.03 0.02 99.63 21:31:01 5 0.12 0.00 0.08 0.00 0.03 99.77 21:31:01 6 0.22 0.00 0.17 0.00 0.00 99.62 21:31:01 7 0.18 0.00 0.05 0.08 0.02 99.67 21:32:01 all 0.13 0.00 0.10 0.01 0.02 99.74 21:32:01 0 0.15 0.00 0.13 0.00 0.02 99.70 21:32:01 1 0.08 0.00 0.07 0.00 0.02 99.83 21:32:01 2 0.12 0.00 0.13 0.00 0.03 99.72 21:32:01 3 0.03 0.00 0.03 0.00 0.03 99.90 21:32:01 4 0.10 0.00 0.07 0.05 0.02 99.77 21:32:01 5 0.10 0.00 0.12 0.00 0.05 99.73 21:32:01 6 0.32 0.00 0.17 0.00 0.02 99.50 21:32:01 7 0.10 0.00 0.07 0.03 0.02 99.78 21:33:01 all 0.26 0.00 0.10 0.02 0.02 99.61 21:33:01 0 0.12 0.00 0.07 0.00 0.00 99.82 21:33:01 1 0.13 0.00 0.08 0.00 0.00 99.78 21:33:01 2 0.10 0.00 0.03 0.00 0.02 99.85 21:33:01 3 0.07 0.00 0.05 0.00 0.02 99.87 21:33:01 4 0.20 0.00 0.17 0.12 0.03 99.48 21:33:01 5 0.18 0.00 0.13 0.00 0.03 99.65 21:33:01 6 0.22 0.00 0.12 0.02 0.02 99.63 21:33:01 7 1.11 0.00 0.15 0.00 0.02 98.72 21:34:01 all 0.25 0.00 0.09 0.01 0.02 99.63 21:34:01 0 0.08 0.00 0.05 0.00 0.02 99.85 21:34:01 1 0.05 0.00 0.08 0.00 0.00 99.87 21:34:01 2 0.07 0.00 0.10 0.00 0.02 99.82 21:34:01 3 0.10 0.00 0.05 0.00 0.03 99.82 21:34:01 4 0.27 0.00 0.27 0.03 0.03 99.40 21:34:01 5 0.20 0.00 0.05 0.00 0.03 99.72 21:34:01 6 0.12 0.00 0.08 0.02 0.03 99.75 21:34:01 7 1.09 0.00 0.02 0.00 0.02 98.87 21:35:01 all 2.11 0.00 0.60 0.27 0.03 97.00 21:35:01 0 1.74 0.00 0.48 0.03 0.02 97.73 21:35:01 1 4.72 0.00 0.80 0.03 0.02 94.43 21:35:01 2 1.34 0.00 0.42 0.05 0.02 98.18 21:35:01 3 1.09 0.00 0.57 0.10 0.05 98.19 21:35:01 4 3.18 0.00 1.02 1.81 0.05 93.94 21:35:01 5 2.57 0.00 0.70 0.00 0.02 96.71 21:35:01 6 1.20 0.00 0.38 0.13 0.05 98.23 21:35:01 7 1.02 0.00 0.40 0.02 0.02 98.55 21:36:01 all 3.63 0.00 0.98 0.27 0.03 95.09 21:36:01 0 2.99 0.00 0.70 0.00 0.03 96.28 21:36:01 1 4.33 0.00 0.70 0.03 0.02 94.92 21:36:01 2 2.45 0.00 0.93 0.12 0.02 96.48 21:36:01 3 3.31 0.00 1.32 0.02 0.03 95.32 21:36:01 4 6.73 0.00 1.58 1.72 0.10 89.88 21:36:01 5 4.53 0.00 1.24 0.23 0.03 93.97 21:36:01 6 2.97 0.00 0.85 0.05 0.05 96.08 21:36:01 7 1.75 0.00 0.50 0.00 0.02 97.73 21:37:01 all 1.24 0.00 0.40 0.09 0.03 98.24 21:37:01 0 1.27 0.00 0.43 0.03 0.02 98.25 21:37:01 1 1.00 0.00 0.25 0.03 0.02 98.70 21:37:01 2 1.17 0.00 0.43 0.00 0.02 98.38 21:37:01 3 1.52 0.00 0.38 0.03 0.03 98.03 21:37:01 4 1.42 0.00 0.43 0.22 0.07 97.86 21:37:01 5 1.07 0.00 0.42 0.08 0.02 98.41 21:37:01 6 1.20 0.00 0.45 0.12 0.03 98.20 21:37:01 7 1.24 0.00 0.38 0.17 0.02 98.20 Average: all 4.24 0.00 1.24 0.85 0.05 93.62 Average: 0 3.27 0.00 1.23 0.61 0.12 94.77 Average: 1 4.11 0.00 1.26 0.20 0.02 94.41 Average: 2 2.38 0.00 1.23 0.20 0.03 96.16 Average: 3 6.28 0.00 1.48 1.23 0.04 90.97 Average: 4 6.79 0.00 1.33 0.59 0.05 91.24 Average: 5 3.73 0.00 1.15 1.79 0.04 93.30 Average: 6 3.84 0.00 1.19 0.27 0.04 94.67 Average: 7 3.56 0.00 1.07 1.90 0.03 93.45