---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21824 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 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 922 22421 0 8823 30790 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:5f:40:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe5f:406a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:76:9a:7d 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-21824) 06/17/25 _x86_64_ (8 CPU) 12:33:31 LINUX RESTART (8 CPU) 12:34:02 tps rtps wtps bread/s bwrtn/s 12:35:01 329.33 29.75 299.58 990.31 35743.41 12:36:01 202.75 45.16 157.59 3547.54 45357.77 12:37:01 286.39 12.75 273.64 2357.87 31317.05 12:38:01 145.81 14.35 131.46 1072.89 65273.65 12:39:01 550.59 3.78 546.81 422.46 199801.50 12:40:01 193.93 0.02 193.92 1.07 28840.53 12:41:01 26.93 0.67 26.26 66.12 1489.22 Average: 247.77 15.18 232.59 1208.84 58313.64 12:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 30038400 31649208 2900820 8.81 73692 1845724 1476180 4.34 918132 1688224 192492 12:36:01 28186736 30355888 4752484 14.43 92240 2366924 2551264 7.51 2297420 2121468 18812 12:37:01 27115892 29850032 5823328 17.68 94852 2920836 2958760 8.71 2926528 2543596 421556 12:38:01 26254588 31625736 6684632 20.29 128796 5418252 1524948 4.49 1389372 4819560 1832744 12:39:01 21357416 30046668 11581804 35.16 207512 8443056 9907836 29.15 3144896 7674812 20184 12:40:01 17565640 26683908 15373580 46.67 219640 8787960 14175976 41.71 6709940 7835868 3244 12:41:01 17150860 26294324 15788360 47.93 220552 8806872 14402728 42.38 7148788 7801900 3216 Average: 23952790 29500823 8986430 27.28 148183 5512803 6713956 19.75 3505011 4926490 356035 12:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:35:01 ens3 517.03 334.55 1702.51 71.95 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:36:01 ens3 729.48 542.89 6075.90 130.44 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:37:01 ens3 297.65 224.06 2145.67 43.27 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 13.53 13.53 1.55 1.55 0.00 0.00 0.00 0.00 12:38:01 ens3 1903.03 1202.13 18803.47 100.95 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 vethd5e9320 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 12:39:01 vethcd36846 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 veth97572c0 0.12 0.33 0.05 0.03 0.00 0.00 0.00 0.00 12:39:01 veth326bbf9 0.13 0.35 0.01 0.06 0.00 0.00 0.00 0.00 12:40:01 veth04f41c8 19.60 21.23 7.91 3.00 0.00 0.00 0.00 0.00 12:40:01 vethd5e9320 20.40 23.85 10.67 5.42 0.00 0.00 0.00 0.00 12:40:01 veth97572c0 9.02 9.78 3.98 8.88 0.00 0.00 0.00 0.00 12:40:01 veth326bbf9 3.23 4.33 0.40 11.30 0.00 0.00 0.00 0.00 12:41:01 veth04f41c8 40.64 45.28 20.13 41.96 0.00 0.00 0.00 0.00 12:41:01 vethd5e9320 47.61 54.92 68.76 19.48 0.00 0.00 0.00 0.01 12:41:01 veth97572c0 8.92 8.58 3.98 8.08 0.00 0.00 0.00 0.00 12:41:01 veth326bbf9 4.42 4.17 0.51 29.60 0.00 0.00 0.00 0.00 Average: veth04f41c8 8.63 9.52 4.02 6.44 0.00 0.00 0.00 0.00 Average: vethd5e9320 9.75 11.32 11.37 3.57 0.00 0.00 0.00 0.00 Average: veth97572c0 2.58 2.68 1.15 2.43 0.00 0.00 0.00 0.00 Average: veth326bbf9 1.11 1.27 0.13 5.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21824) 06/17/25 _x86_64_ (8 CPU) 12:33:31 LINUX RESTART (8 CPU) 12:34:02 CPU %user %nice %system %iowait %steal %idle 12:35:01 all 10.71 0.00 0.94 2.50 0.03 85.82 12:35:01 0 5.68 0.00 1.41 5.46 0.03 87.41 12:35:01 1 7.31 0.00 0.95 1.09 0.02 90.63 12:35:01 2 4.15 0.00 0.37 0.32 0.02 95.14 12:35:01 3 7.20 0.00 0.88 1.71 0.03 90.17 12:35:01 4 3.93 0.00 0.51 0.36 0.00 95.20 12:35:01 5 27.69 0.00 1.53 3.28 0.07 67.43 12:35:01 6 4.92 0.00 0.46 6.89 0.03 87.70 12:35:01 7 24.77 0.00 1.39 0.88 0.07 72.88 12:36:01 all 27.22 0.00 1.31 2.85 0.07 68.56 12:36:01 0 29.97 0.00 1.19 3.24 0.08 65.51 12:36:01 1 40.28 0.00 2.04 0.61 0.10 56.97 12:36:01 2 26.84 0.00 1.42 11.03 0.07 60.65 12:36:01 3 24.74 0.00 1.79 2.61 0.07 70.80 12:36:01 4 26.19 0.00 1.63 1.48 0.07 70.63 12:36:01 5 25.03 0.00 0.86 0.94 0.07 73.10 12:36:01 6 17.28 0.00 0.77 2.53 0.03 79.39 12:36:01 7 27.34 0.00 0.75 0.23 0.07 71.60 12:37:01 all 15.40 0.00 0.68 1.16 0.04 82.73 12:37:01 0 7.66 0.00 0.70 0.38 0.03 91.22 12:37:01 1 24.34 0.00 0.59 1.32 0.05 73.70 12:37:01 2 9.06 0.00 0.73 6.26 0.05 83.90 12:37:01 3 12.41 0.00 0.45 0.13 0.03 86.98 12:37:01 4 15.77 0.00 0.30 0.95 0.03 82.94 12:37:01 5 9.38 0.00 0.60 0.02 0.02 89.98 12:37:01 6 10.81 0.00 0.42 0.18 0.03 88.55 12:37:01 7 33.80 0.00 1.65 0.03 0.05 64.46 12:38:01 all 13.94 0.00 3.41 3.11 0.12 79.42 12:38:01 0 31.25 0.00 3.92 8.85 0.62 55.37 12:38:01 1 25.91 0.00 4.84 0.68 0.05 68.52 12:38:01 2 8.47 0.00 3.06 6.64 0.05 81.79 12:38:01 3 11.22 0.00 3.00 1.57 0.05 84.16 12:38:01 4 9.53 0.00 2.53 0.94 0.03 86.97 12:38:01 5 8.19 0.00 3.28 0.32 0.05 88.15 12:38:01 6 6.78 0.00 2.99 0.15 0.02 90.06 12:38:01 7 10.08 0.00 3.61 5.65 0.07 80.59 12:39:01 all 25.07 0.00 7.61 12.73 0.08 54.50 12:39:01 0 24.97 0.00 7.50 4.53 0.08 62.91 12:39:01 1 23.94 0.00 6.92 16.51 0.08 52.54 12:39:01 2 25.51 0.00 7.32 19.70 0.07 47.41 12:39:01 3 25.85 0.00 7.57 1.71 0.07 64.80 12:39:01 4 25.99 0.00 8.51 29.27 0.10 36.12 12:39:01 5 26.34 0.00 8.06 10.09 0.08 55.43 12:39:01 6 23.98 0.00 7.48 16.94 0.08 51.52 12:39:01 7 23.98 0.00 7.57 3.21 0.08 65.16 12:40:01 all 54.66 0.00 4.13 0.80 0.13 40.28 12:40:01 0 50.13 0.00 4.09 0.57 0.12 45.09 12:40:01 1 51.58 0.00 3.99 0.71 0.12 43.60 12:40:01 2 57.42 0.00 4.50 1.38 0.13 36.58 12:40:01 3 45.50 0.00 4.35 1.36 0.12 48.66 12:40:01 4 62.41 0.00 3.88 0.52 0.13 33.06 12:40:01 5 65.07 0.00 4.76 1.33 0.12 28.72 12:40:01 6 51.56 0.00 3.68 0.34 0.13 44.28 12:40:01 7 53.79 0.00 3.73 0.18 0.12 42.18 12:41:01 all 18.45 0.00 2.42 0.09 0.10 78.95 12:41:01 0 18.82 0.00 2.64 0.08 0.10 78.36 12:41:01 1 19.45 0.00 2.62 0.03 0.10 77.80 12:41:01 2 17.35 0.00 2.10 0.13 0.10 80.31 12:41:01 3 19.04 0.00 2.76 0.08 0.10 78.02 12:41:01 4 19.46 0.00 2.37 0.02 0.08 78.07 12:41:01 5 17.73 0.00 2.07 0.05 0.10 80.05 12:41:01 6 18.17 0.00 2.57 0.20 0.10 78.96 12:41:01 7 17.55 0.00 2.27 0.10 0.10 79.98 Average: all 23.65 0.00 2.92 3.31 0.08 70.04 Average: 0 24.09 0.00 3.06 3.30 0.15 69.40 Average: 1 27.57 0.00 3.13 2.98 0.07 66.25 Average: 2 21.28 0.00 2.78 6.49 0.07 69.38 Average: 3 20.89 0.00 2.97 1.31 0.07 74.77 Average: 4 23.34 0.00 2.81 4.75 0.06 69.04 Average: 5 25.64 0.00 3.03 2.29 0.07 68.97 Average: 6 19.08 0.00 2.62 3.88 0.06 74.36 Average: 7 27.34 0.00 2.99 1.47 0.08 68.12