---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23686 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 13G 143G 8% / 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 857 26862 0 4447 30854 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:7b:a5:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fe7b:a504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:e3:aa:fa 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-v1-8c-8g-23686) 06/25/25 _x86_64_ (8 CPU) 11:50:50 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 348.88 73.62 275.25 5296.18 103378.64 11:53:01 223.36 15.46 207.90 321.36 79546.82 11:54:01 69.98 6.77 63.22 478.53 35970.53 11:55:01 79.87 0.67 79.21 21.46 32796.00 11:56:01 53.26 0.07 53.19 2.80 19886.29 11:57:01 45.66 1.37 44.29 66.92 39446.09 11:58:01 3.10 0.00 3.10 0.00 273.42 11:59:01 14.68 5.30 9.38 177.84 1013.30 12:00:01 175.89 0.23 175.65 8.93 62328.95 12:01:01 137.29 1.32 135.98 89.99 19935.61 Average: 115.20 10.48 104.72 646.39 39458.18 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30049956 31621672 2889264 8.77 63716 1820388 1444924 4.25 963012 1636664 154788 11:53:01 28218276 30187464 4720944 14.33 93252 2165660 3084936 9.08 2426728 1955784 25256 11:54:01 26633176 29142424 6306044 19.14 100816 2682928 4099836 12.06 3564604 2369568 92108 11:55:01 25634800 28281480 7304420 22.18 107412 2809500 4489212 13.21 4519976 2402300 42016 11:56:01 24534020 27322680 8405200 25.52 111160 2944560 5879704 17.30 5483800 2526680 7012 11:57:01 24713348 28024172 8225872 24.97 113804 3446928 5449508 16.03 4933592 2880564 5856 11:58:01 24697756 28009892 8241464 25.02 113888 3447976 5465588 16.08 4947616 2881580 24 11:59:01 25874948 29492508 7064272 21.45 115352 3742312 3748100 11.03 3504904 3143148 439160 12:00:01 24827488 29092020 8111732 24.63 127724 4357136 4266816 12.55 3919160 3752472 438584 12:01:01 27512456 31596672 5426764 16.48 137304 4174180 1429196 4.21 1442344 3561084 25852 Average: 26269622 29277098 6669598 20.25 108443 3159157 3935782 11.58 3570574 2710984 123066 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 574.65 382.44 2462.00 82.59 0.00 0.00 0.00 0.00 11:53:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 338.79 285.52 3093.89 46.68 0.00 0.00 0.00 0.00 11:54:01 lo 10.63 10.63 1.05 1.05 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 509.58 353.93 6669.18 86.94 0.00 0.00 0.00 0.00 11:55:01 lo 14.00 14.00 4.87 4.87 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 213.50 150.43 907.64 65.41 0.00 0.00 0.00 0.00 11:56:01 lo 127.85 127.85 36.61 36.61 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 61.36 41.14 12.36 76.79 0.00 0.00 0.00 0.00 11:57:01 lo 56.64 56.64 8.29 8.29 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 161.44 124.46 648.07 74.50 0.00 0.00 0.00 0.00 11:58:01 lo 8.32 8.32 1.09 1.09 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 5.25 3.88 1.12 4.58 0.00 0.00 0.00 0.00 11:59:01 lo 5.77 5.77 0.58 0.58 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 167.92 115.91 347.27 42.04 0.00 0.00 0.00 0.00 12:00:01 lo 180.29 180.29 66.11 66.11 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 144.18 94.97 33.90 103.15 0.00 0.00 0.00 0.00 12:01:01 lo 147.98 147.98 69.36 69.36 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 137.44 80.32 42.93 142.48 0.00 0.00 0.00 0.00 Average: lo 55.42 55.42 18.83 18.83 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 231.41 163.30 1421.77 72.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23686) 06/25/25 _x86_64_ (8 CPU) 11:50:50 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 8.83 0.00 1.35 5.48 0.03 84.31 11:52:01 0 4.32 0.00 0.72 0.55 0.02 94.39 11:52:01 1 15.86 0.00 1.52 1.87 0.05 80.70 11:52:01 2 12.48 0.00 1.19 4.58 0.03 81.71 11:52:01 3 17.18 0.00 1.46 0.75 0.05 80.56 11:52:01 4 3.98 0.00 0.84 21.26 0.03 73.89 11:52:01 5 7.48 0.00 1.01 10.31 0.05 81.16 11:52:01 6 5.22 0.00 2.99 3.88 0.02 87.89 11:52:01 7 4.18 0.00 0.97 0.62 0.02 94.22 11:53:01 all 15.51 0.00 1.14 3.53 0.05 79.77 11:53:01 0 13.56 0.00 0.85 0.23 0.05 85.30 11:53:01 1 20.59 0.00 1.52 1.10 0.07 76.72 11:53:01 2 13.35 0.00 1.52 4.16 0.05 80.92 11:53:01 3 21.25 0.00 2.52 3.01 0.07 73.15 11:53:01 4 7.05 0.00 0.43 17.90 0.02 74.61 11:53:01 5 21.92 0.00 1.04 1.52 0.05 75.47 11:53:01 6 16.10 0.00 0.92 0.18 0.05 82.75 11:53:01 7 10.32 0.00 0.35 0.15 0.03 89.15 11:54:01 all 40.11 0.00 1.22 1.17 0.08 57.43 11:54:01 0 41.60 0.00 0.95 0.05 0.07 57.33 11:54:01 1 46.16 0.00 0.90 0.45 0.08 52.40 11:54:01 2 32.68 0.00 0.74 0.17 0.07 66.35 11:54:01 3 36.59 0.00 1.34 0.43 0.08 61.55 11:54:01 4 46.38 0.00 1.46 7.01 0.07 45.08 11:54:01 5 32.25 0.00 1.05 0.03 0.07 66.59 11:54:01 6 40.57 0.00 1.50 0.35 0.08 57.49 11:54:01 7 44.60 0.00 1.84 0.84 0.07 52.66 11:55:01 all 37.53 0.00 1.06 1.32 0.08 60.01 11:55:01 0 39.00 0.00 0.42 0.00 0.08 60.50 11:55:01 1 33.52 0.00 0.75 0.63 0.07 65.03 11:55:01 2 35.64 0.00 0.53 0.12 0.07 63.64 11:55:01 3 17.86 0.00 0.80 0.05 0.07 81.22 11:55:01 4 46.10 0.00 0.38 1.08 0.08 52.35 11:55:01 5 25.58 0.00 0.92 0.23 0.05 73.22 11:55:01 6 42.25 0.00 1.00 0.10 0.08 56.57 11:55:01 7 60.22 0.00 3.72 8.37 0.10 27.59 11:56:01 all 22.17 0.00 0.58 0.72 0.05 76.48 11:56:01 0 19.95 0.00 0.30 0.03 0.05 79.66 11:56:01 1 12.59 0.00 0.25 0.05 0.03 87.08 11:56:01 2 26.95 0.00 0.83 0.22 0.05 71.95 11:56:01 3 23.35 0.00 0.87 0.12 0.07 75.59 11:56:01 4 21.40 0.00 0.48 0.88 0.07 77.17 11:56:01 5 21.06 0.00 0.42 0.37 0.05 78.11 11:56:01 6 25.50 0.00 0.30 0.00 0.03 74.16 11:56:01 7 26.56 0.00 1.18 4.12 0.05 68.08 11:57:01 all 29.64 0.00 0.99 1.60 0.06 67.72 11:57:01 0 21.86 0.00 0.75 0.05 0.03 77.31 11:57:01 1 22.51 0.00 1.10 5.46 0.07 70.86 11:57:01 2 34.21 0.00 2.26 6.77 0.05 56.71 11:57:01 3 27.79 0.00 0.52 0.00 0.05 71.64 11:57:01 4 42.28 0.00 1.22 0.45 0.05 56.01 11:57:01 5 33.76 0.00 0.95 0.08 0.05 65.16 11:57:01 6 34.76 0.00 0.37 0.02 0.07 64.79 11:57:01 7 19.97 0.00 0.72 0.00 0.05 79.27 11:58:01 all 0.92 0.00 0.04 0.02 0.01 99.01 11:58:01 0 0.52 0.00 0.07 0.00 0.02 99.40 11:58:01 1 0.65 0.00 0.02 0.10 0.02 99.22 11:58:01 2 0.45 0.00 0.02 0.00 0.02 99.52 11:58:01 3 0.75 0.00 0.03 0.00 0.00 99.22 11:58:01 4 1.33 0.00 0.00 0.08 0.02 98.57 11:58:01 5 1.22 0.00 0.05 0.00 0.02 98.72 11:58:01 6 1.58 0.00 0.05 0.00 0.02 98.35 11:58:01 7 0.83 0.00 0.08 0.00 0.02 99.07 11:59:01 all 29.20 0.00 0.78 0.04 0.06 69.92 11:59:01 0 34.51 0.00 0.63 0.00 0.07 64.79 11:59:01 1 27.78 0.00 1.20 0.00 0.05 70.97 11:59:01 2 20.63 0.00 0.55 0.07 0.05 78.70 11:59:01 3 28.62 0.00 0.48 0.12 0.05 70.72 11:59:01 4 48.21 0.00 1.43 0.08 0.08 50.18 11:59:01 5 32.16 0.00 0.90 0.05 0.07 66.82 11:59:01 6 16.36 0.00 0.62 0.00 0.05 82.97 11:59:01 7 25.34 0.00 0.49 0.00 0.05 74.13 12:00:01 all 29.46 0.00 1.35 2.72 0.07 66.41 12:00:01 0 28.52 0.00 1.35 2.77 0.07 67.30 12:00:01 1 21.79 0.00 1.40 0.30 0.05 76.47 12:00:01 2 22.12 0.00 0.64 1.95 0.07 75.23 12:00:01 3 34.43 0.00 0.58 0.02 0.08 64.89 12:00:01 4 28.05 0.00 0.84 4.66 0.07 66.38 12:00:01 5 23.44 0.00 1.15 0.75 0.05 74.60 12:00:01 6 46.78 0.00 2.36 6.95 0.08 43.82 12:00:01 7 30.58 0.00 2.40 4.34 0.07 62.62 12:01:01 all 20.16 0.00 1.06 1.10 0.05 77.63 12:01:01 0 9.13 0.00 0.88 0.20 0.02 89.76 12:01:01 1 19.59 0.00 0.35 0.33 0.03 79.69 12:01:01 2 14.29 0.00 1.52 5.39 0.05 78.75 12:01:01 3 46.57 0.00 1.59 1.70 0.07 50.08 12:01:01 4 21.31 0.00 1.53 0.43 0.05 76.67 12:01:01 5 18.78 0.00 0.78 0.20 0.07 80.17 12:01:01 6 14.13 0.00 1.22 0.02 0.05 84.58 12:01:01 7 17.50 0.00 0.57 0.53 0.05 81.35 Average: all 23.35 0.00 0.96 1.77 0.05 73.87 Average: 0 21.29 0.00 0.69 0.39 0.05 77.58 Average: 1 22.10 0.00 0.90 1.03 0.05 75.92 Average: 2 21.28 0.00 0.98 2.34 0.05 75.36 Average: 3 25.44 0.00 1.02 0.62 0.06 72.86 Average: 4 26.61 0.00 0.86 5.38 0.05 67.10 Average: 5 21.76 0.00 0.83 1.35 0.05 76.01 Average: 6 24.33 0.00 1.13 1.15 0.05 73.34 Average: 7 24.01 0.00 1.23 1.90 0.05 72.81