---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25655 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 913 22418 0 8835 30799 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:5b:c0:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe5b:c09d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:3f:dc:99 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-25655) 07/04/25 _x86_64_ (8 CPU) 09:57:34 LINUX RESTART (8 CPU) 09:58:01 tps rtps wtps bread/s bwrtn/s 09:59:01 328.77 57.48 271.29 3650.52 35222.66 10:00:01 226.30 44.51 181.79 3514.88 50682.89 10:01:01 38.37 0.53 37.84 18.53 30178.47 10:02:01 330.38 26.31 304.07 3347.18 66274.15 10:03:01 530.14 4.92 525.23 484.45 230599.17 10:04:01 330.96 0.05 330.91 5.73 23061.76 10:05:01 54.97 0.70 54.27 26.40 2255.09 10:06:01 97.30 1.58 95.72 99.03 4053.32 Average: 242.14 17.01 225.13 1393.33 55288.93 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 30140160 31686160 2799060 8.50 68764 1788992 1438840 4.23 871024 1638496 164324 10:00:01 28517032 30661516 4422188 13.43 90084 2345588 2250256 6.62 1982732 2105720 19192 10:01:01 27873428 30064256 5065792 15.38 93272 2386444 2815068 8.28 2586504 2140124 148 10:02:01 28024192 31565100 4915028 14.92 109804 3688628 1556068 4.58 1435528 3085720 140412 10:03:01 22649420 31219104 10289800 31.24 197432 8357732 6021296 17.72 1878072 7694848 24628 10:04:01 18258292 27241992 14680928 44.57 219344 8649356 13909272 40.92 6115756 7735080 2880 10:05:01 16824448 25970908 16114772 48.92 221200 8807048 14716296 43.30 7465824 7801056 1744 10:06:01 22938704 31517184 10000516 30.36 223804 8325368 1675636 4.93 2034816 7256460 10360 Average: 24403210 29990778 8536010 25.91 152963 5543644 5547842 16.32 3046282 4932188 45461 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 506.63 312.93 1776.32 80.17 0.00 0.00 0.00 0.00 09:59:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 644.09 472.90 5742.51 104.17 0.00 0.00 0.00 0.00 10:00:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 305.33 209.30 666.67 74.19 0.00 0.00 0.00 0.00 10:01:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 325.10 232.79 2441.81 48.31 0.00 0.00 0.00 0.00 10:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 veth352ce84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 vethd414e64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 vethdcc171b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 vethba5b6d3 26.85 38.94 2.12 311.84 0.00 0.00 0.00 0.03 10:04:01 veth5524735 0.27 1.38 0.02 0.57 0.00 0.00 0.00 0.00 10:04:01 vethdcc171b 0.00 1.27 0.00 0.55 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 vethba5b6d3 0.52 0.53 0.03 0.03 0.00 0.00 0.00 0.00 10:05:01 veth5524735 19.23 21.16 3.67 3.37 0.00 0.00 0.00 0.00 10:05:01 vethdcc171b 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 5418.94 3175.29 49426.69 496.50 0.00 0.00 0.00 0.00 10:06:01 lo 42.42 42.42 6.31 6.31 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: ens3 675.25 395.20 6169.97 61.87 0.00 0.00 0.00 0.00 Average: lo 4.88 4.88 0.75 0.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25655) 07/04/25 _x86_64_ (8 CPU) 09:57:34 LINUX RESTART (8 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 10.19 0.00 1.23 2.96 0.06 85.57 09:59:01 0 6.72 0.00 0.67 0.40 0.14 92.07 09:59:01 1 12.92 0.00 1.19 0.82 0.03 85.03 09:59:01 2 3.79 0.00 0.86 5.55 0.04 89.76 09:59:01 3 16.11 0.00 1.34 0.22 0.07 82.26 09:59:01 4 4.66 0.00 0.87 0.27 0.02 94.19 09:59:01 5 2.36 0.00 0.38 11.87 0.03 85.35 09:59:01 6 18.80 0.00 3.01 4.04 0.05 74.10 09:59:01 7 16.04 0.00 1.45 0.41 0.05 82.05 10:00:01 all 24.71 0.00 1.33 1.62 0.06 72.28 10:00:01 0 9.85 0.00 1.09 1.20 0.03 87.83 10:00:01 1 29.51 0.00 1.82 1.20 0.08 67.38 10:00:01 2 28.30 0.00 1.59 2.46 0.08 67.57 10:00:01 3 25.87 0.00 0.82 0.08 0.07 73.16 10:00:01 4 24.55 0.00 1.52 0.63 0.03 73.27 10:00:01 5 14.07 0.00 0.67 5.36 0.03 79.86 10:00:01 6 19.53 0.00 1.10 0.85 0.05 78.46 10:00:01 7 45.92 0.00 2.02 1.17 0.10 50.79 10:01:01 all 15.22 0.00 0.52 0.79 0.04 83.42 10:01:01 0 5.05 0.00 0.35 0.00 0.03 94.56 10:01:01 1 20.57 0.00 0.10 0.00 0.03 79.29 10:01:01 2 7.98 0.00 0.47 0.00 0.02 91.54 10:01:01 3 29.95 0.00 0.70 0.02 0.05 69.29 10:01:01 4 29.00 0.00 0.97 0.05 0.08 69.90 10:01:01 5 6.00 0.00 0.69 6.30 0.03 86.97 10:01:01 6 8.98 0.00 0.38 0.00 0.03 90.61 10:01:01 7 14.16 0.00 0.50 0.02 0.03 85.29 10:02:01 all 15.59 0.00 2.02 3.18 0.05 79.16 10:02:01 0 4.10 0.00 1.28 8.11 0.05 86.46 10:02:01 1 21.69 0.00 1.97 0.13 0.05 76.16 10:02:01 2 13.10 0.00 2.03 0.02 0.03 84.82 10:02:01 3 6.24 0.00 2.04 5.72 0.05 85.95 10:02:01 4 25.28 0.00 1.99 1.47 0.07 71.19 10:02:01 5 8.55 0.00 3.13 4.65 0.05 83.63 10:02:01 6 20.53 0.00 1.57 4.12 0.05 73.73 10:02:01 7 25.08 0.00 2.19 1.22 0.07 71.44 10:03:01 all 19.81 0.00 8.93 10.59 0.08 60.60 10:03:01 0 17.84 0.00 6.90 15.88 0.07 59.31 10:03:01 1 18.03 0.00 7.77 8.23 0.07 65.91 10:03:01 2 18.44 0.00 8.52 3.87 0.12 69.06 10:03:01 3 19.61 0.00 11.71 35.82 0.09 32.76 10:03:01 4 28.60 0.00 9.26 3.32 0.07 58.76 10:03:01 5 18.91 0.00 8.18 2.59 0.05 70.27 10:03:01 6 18.21 0.00 9.60 9.50 0.08 62.61 10:03:01 7 18.78 0.00 9.53 5.76 0.08 65.85 10:04:01 all 61.39 0.00 6.18 0.75 0.13 31.56 10:04:01 0 63.05 0.00 6.47 0.96 0.10 29.41 10:04:01 1 58.77 0.00 5.55 0.34 0.14 35.22 10:04:01 2 60.59 0.00 6.26 0.64 0.13 32.38 10:04:01 3 62.31 0.00 6.73 1.84 0.12 29.01 10:04:01 4 59.39 0.00 6.17 0.54 0.13 33.77 10:04:01 5 64.84 0.00 6.05 0.12 0.12 28.87 10:04:01 6 64.38 0.00 5.96 0.66 0.12 28.89 10:04:01 7 57.77 0.00 6.25 0.90 0.12 34.97 10:05:01 all 31.44 0.00 3.18 0.51 0.12 64.76 10:05:01 0 33.56 0.00 3.08 0.03 0.12 63.21 10:05:01 1 31.16 0.00 3.53 0.07 0.12 65.12 10:05:01 2 32.33 0.00 2.96 0.47 0.13 64.10 10:05:01 3 32.58 0.00 3.10 0.02 0.12 64.19 10:05:01 4 28.05 0.00 3.10 0.10 0.12 68.64 10:05:01 5 29.96 0.00 3.59 2.92 0.12 63.41 10:05:01 6 31.36 0.00 3.12 0.12 0.13 65.27 10:05:01 7 32.49 0.00 2.93 0.35 0.10 64.12 10:06:01 all 10.81 0.00 1.55 0.31 0.05 87.29 10:06:01 0 9.67 0.00 1.69 0.57 0.03 88.03 10:06:01 1 18.03 0.00 2.01 1.05 0.08 78.82 10:06:01 2 30.50 0.00 2.64 0.35 0.07 66.44 10:06:01 3 8.79 0.00 1.25 0.10 0.08 89.78 10:06:01 4 4.58 0.00 1.25 0.05 0.02 94.10 10:06:01 5 3.91 0.00 1.12 0.08 0.03 94.85 10:06:01 6 7.26 0.00 1.35 0.13 0.05 91.20 10:06:01 7 3.71 0.00 1.14 0.13 0.03 94.98 Average: all 23.63 0.00 3.11 2.57 0.07 70.61 Average: 0 18.75 0.00 2.69 3.39 0.07 75.10 Average: 1 26.31 0.00 2.98 1.47 0.08 69.17 Average: 2 24.48 0.00 3.17 1.64 0.08 70.64 Average: 3 25.18 0.00 3.44 5.41 0.08 65.90 Average: 4 25.46 0.00 3.13 0.80 0.07 70.55 Average: 5 18.54 0.00 2.97 4.24 0.06 74.19 Average: 6 23.61 0.00 3.25 2.41 0.07 70.66 Average: 7 26.73 0.00 3.24 1.24 0.07 68.72