---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23486 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 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 931 22393 0 8841 30780 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:7c:52:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe7c:5200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:08:51:eb 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23486) 06/24/25 _x86_64_ (8 CPU) 14:52:11 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 182.86 41.10 141.75 3001.93 43715.56 14:55:01 114.81 4.38 110.43 583.37 47241.06 14:56:01 270.57 13.55 257.02 2356.94 36268.49 14:57:01 288.59 13.98 274.60 1033.43 157785.17 14:58:01 533.23 2.58 530.64 395.40 102270.69 14:59:01 68.64 0.63 68.01 47.86 8525.91 15:00:01 85.72 1.10 84.62 68.91 3160.81 Average: 220.63 11.05 209.58 1069.71 56993.79 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 29600600 31400768 3338620 10.14 81740 2019780 1682008 4.95 1217620 1808984 121572 14:55:01 27936232 30106024 5002988 15.19 92016 2367452 2690196 7.92 2546368 2121064 2220 14:56:01 28196072 31598380 4743148 14.40 103044 3565864 1478648 4.35 1373032 2991724 1054764 14:57:01 23136656 31596052 9802564 29.76 192680 8251948 1778056 5.23 1482500 7648856 2363924 14:58:01 19654908 28509220 13284312 40.33 214060 8516788 12760640 37.54 4819828 7664776 43304 14:59:01 17094732 26255476 15844488 48.10 219680 8815460 14629304 43.04 7186908 7820444 5024 15:00:01 22958844 31542668 9980376 30.30 221648 8337536 1583000 4.66 2006496 7273436 28036 Average: 24082578 30144084 8856642 26.89 160695 5982118 5228836 15.38 2947536 5332755 516978 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 14:54:01 ens3 344.14 242.80 1730.31 39.63 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:55:01 ens3 704.48 485.44 5314.96 119.56 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:56:01 ens3 262.76 199.03 2287.15 42.15 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 19.00 19.00 2.22 2.22 0.00 0.00 0.00 0.00 14:57:01 ens3 4169.49 2488.25 38639.61 179.04 0.00 0.00 0.00 0.00 14:58:01 vethadaa037 2.30 2.38 0.28 0.52 0.00 0.00 0.00 0.00 14:58:01 veth5a55a1e 155.02 150.16 331.25 13.31 0.00 0.00 0.00 0.03 14:58:01 veth043b8b6 1.30 2.07 0.16 1.44 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 vethadaa037 8.60 13.96 1.13 1.27 0.00 0.00 0.00 0.00 14:59:01 veth5a55a1e 35.48 29.00 2.65 6.42 0.00 0.00 0.00 0.00 14:59:01 veth043b8b6 3.82 3.75 0.47 17.80 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 40.34 40.34 5.87 5.87 0.00 0.00 0.00 0.00 15:00:01 ens3 6116.46 3848.58 49575.94 508.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.14 5.14 0.78 0.78 0.00 0.00 0.00 0.00 Average: ens3 812.50 508.01 6920.84 61.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23486) 06/24/25 _x86_64_ (8 CPU) 14:52:11 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 12.99 0.00 0.94 2.82 0.04 83.22 14:54:01 0 11.27 0.00 0.70 9.13 0.02 78.89 14:54:01 1 8.62 0.00 0.72 2.10 0.03 88.52 14:54:01 2 10.59 0.00 0.65 0.68 0.02 88.06 14:54:01 3 8.00 0.00 0.63 0.32 0.02 91.03 14:54:01 4 4.40 0.00 0.43 0.18 0.02 94.96 14:54:01 5 26.92 0.00 1.59 1.90 0.08 69.51 14:54:01 6 12.44 0.00 1.23 0.72 0.05 85.56 14:54:01 7 21.72 0.00 1.54 7.52 0.03 69.19 14:55:01 all 25.87 0.00 1.05 1.74 0.05 71.28 14:55:01 0 17.31 0.00 0.52 2.92 0.05 79.20 14:55:01 1 20.67 0.00 1.82 1.24 0.05 76.22 14:55:01 2 36.50 0.00 0.79 1.17 0.07 61.48 14:55:01 3 34.51 0.00 0.72 0.27 0.07 64.44 14:55:01 4 16.28 0.00 0.70 6.34 0.05 76.63 14:55:01 5 17.45 0.00 1.26 0.95 0.05 80.29 14:55:01 6 47.32 0.00 1.61 0.43 0.07 50.57 14:55:01 7 16.99 0.00 1.03 0.58 0.05 81.34 14:56:01 all 15.77 0.00 1.49 2.11 0.04 80.59 14:56:01 0 7.90 0.00 1.47 1.83 0.02 88.79 14:56:01 1 17.43 0.00 1.86 0.18 0.05 80.48 14:56:01 2 19.04 0.00 1.17 0.05 0.05 79.69 14:56:01 3 21.51 0.00 2.14 3.70 0.03 72.62 14:56:01 4 11.11 0.00 0.90 10.63 0.05 77.30 14:56:01 5 11.46 0.00 1.67 0.05 0.03 86.78 14:56:01 6 31.22 0.00 1.40 0.22 0.05 67.11 14:56:01 7 6.46 0.00 1.34 0.18 0.02 92.00 14:57:01 all 18.60 0.00 7.60 7.49 0.08 66.24 14:57:01 0 16.21 0.00 7.55 1.40 0.08 74.75 14:57:01 1 16.27 0.00 7.23 8.12 0.08 68.29 14:57:01 2 15.41 0.00 7.83 8.60 0.07 68.09 14:57:01 3 34.38 0.00 8.16 7.89 0.10 49.47 14:57:01 4 17.78 0.00 7.13 3.81 0.07 71.22 14:57:01 5 17.45 0.00 7.40 2.58 0.07 72.50 14:57:01 6 15.65 0.00 7.63 11.18 0.08 65.46 14:57:01 7 15.70 0.00 7.84 16.36 0.08 60.02 14:58:01 all 42.63 0.00 5.98 5.46 0.08 45.85 14:58:01 0 44.73 0.00 5.47 0.86 0.08 48.87 14:58:01 1 42.60 0.00 6.63 13.06 0.08 37.62 14:58:01 2 42.04 0.00 5.94 1.16 0.07 50.79 14:58:01 3 44.10 0.00 5.97 5.62 0.08 44.23 14:58:01 4 42.23 0.00 5.64 1.31 0.07 50.75 14:58:01 5 42.23 0.00 5.51 1.31 0.07 50.88 14:58:01 6 41.58 0.00 7.31 17.56 0.10 33.44 14:58:01 7 41.53 0.00 5.38 2.90 0.08 50.11 14:59:01 all 42.05 0.00 3.37 0.35 0.11 54.12 14:59:01 0 40.92 0.00 3.51 0.27 0.08 55.21 14:59:01 1 38.98 0.00 3.79 0.17 0.10 56.96 14:59:01 2 41.98 0.00 3.38 0.44 0.12 54.08 14:59:01 3 38.77 0.00 3.59 1.26 0.12 56.26 14:59:01 4 39.43 0.00 3.57 0.22 0.10 56.69 14:59:01 5 44.00 0.00 3.18 0.18 0.10 52.54 14:59:01 6 51.55 0.00 3.17 0.17 0.12 44.99 14:59:01 7 40.75 0.00 2.82 0.08 0.12 56.23 15:00:01 all 14.00 0.00 2.26 0.36 0.08 83.30 15:00:01 0 11.97 0.00 2.36 0.78 0.08 84.81 15:00:01 1 13.79 0.00 2.14 0.07 0.07 83.94 15:00:01 2 24.35 0.00 2.33 0.27 0.08 72.97 15:00:01 3 15.15 0.00 2.30 0.44 0.07 82.05 15:00:01 4 10.50 0.00 2.53 0.62 0.08 86.26 15:00:01 5 10.75 0.00 2.17 0.32 0.08 86.68 15:00:01 6 12.78 0.00 2.18 0.05 0.07 84.92 15:00:01 7 12.71 0.00 2.15 0.34 0.07 84.74 Average: all 24.53 0.00 3.23 2.89 0.07 69.27 Average: 0 21.43 0.00 3.07 2.46 0.06 72.98 Average: 1 22.59 0.00 3.44 3.55 0.07 70.35 Average: 2 27.12 0.00 3.14 1.75 0.07 67.92 Average: 3 28.02 0.00 3.34 2.77 0.07 65.79 Average: 4 20.22 0.00 2.98 3.31 0.06 73.44 Average: 5 24.31 0.00 3.24 1.04 0.07 71.34 Average: 6 30.35 0.00 3.49 4.30 0.08 61.79 Average: 7 22.25 0.00 3.15 3.98 0.06 70.56