---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35015 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 875 26635 0 4656 30836 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:4a:31:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe4a:317e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:32:90:77 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-35015) 08/13/25 _x86_64_ (8 CPU) 03:33:40 LINUX RESTART (8 CPU) 03:34:01 tps rtps wtps bread/s bwrtn/s 03:35:01 110.78 31.81 78.97 2781.34 120828.92 03:36:01 23.31 0.03 23.28 2.40 35493.42 03:37:01 305.25 26.01 279.24 864.92 8121.18 03:38:01 185.65 43.62 142.04 2467.71 18887.84 03:39:01 14.78 4.20 10.58 130.38 1262.32 03:40:01 16.63 0.47 16.16 14.00 9554.81 03:41:01 23.96 0.03 23.93 2.00 17405.10 03:42:01 190.03 2.93 187.10 490.85 30455.72 03:43:01 101.62 1.95 99.67 140.64 19538.88 Average: 108.00 12.34 95.66 766.10 29062.42 03:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 30637288 31880900 2301932 6.99 38652 1533356 1344120 3.95 637260 1415120 176 03:36:01 30638584 31882276 2300636 6.98 38708 1533428 1344120 3.95 637392 1415036 268 03:37:01 30095684 31690320 2843536 8.63 71004 1833348 1407524 4.14 873704 1680016 193816 03:38:01 28496144 30522140 4443076 13.49 88876 2230344 2318896 6.82 2126120 1991200 26116 03:39:01 26789100 28826996 6150120 18.67 90028 2240456 4554756 13.40 3858980 1957764 2608 03:40:01 27386528 29954132 5552692 16.86 93260 2756648 2841316 8.36 2817892 2384924 245560 03:41:01 26485540 29796456 6453680 19.59 96200 3484404 3007436 8.85 2972696 3103460 464880 03:42:01 26838540 31095392 6100680 18.52 99368 4399632 1868060 5.50 1740424 3953920 510124 03:43:01 27341228 31640948 5597992 16.99 103132 4434652 1404840 4.13 1238344 3952864 28376 Average: 28300960 30809951 4638260 14.08 79914 2716252 2232341 6.57 1878090 2428256 163547 03:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 ens3 219.28 129.76 518.95 29.11 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 03:36:01 ens3 0.67 0.42 0.15 0.25 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 ens3 275.14 180.39 1529.95 48.90 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:38:01 ens3 715.18 531.96 4012.35 133.71 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:39:01 ens3 522.70 340.59 164.68 148.48 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 12.01 12.01 9.46 9.46 0.00 0.00 0.00 0.00 03:40:01 ens3 324.65 204.55 473.03 70.07 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 19.68 19.68 94.46 94.46 0.00 0.00 0.00 0.00 03:41:01 ens3 352.04 228.73 670.62 69.19 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 3.10 3.10 1.51 1.51 0.00 0.00 0.00 0.00 03:42:01 ens3 523.48 313.00 2352.14 62.26 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 3.60 3.60 1.65 1.65 0.00 0.00 0.00 0.00 03:43:01 ens3 902.73 529.75 426.71 192.74 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 426.21 273.24 1127.66 83.86 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 4.60 4.60 11.93 11.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35015) 08/13/25 _x86_64_ (8 CPU) 03:33:40 LINUX RESTART (8 CPU) 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 2.11 0.00 0.38 1.31 0.01 96.17 03:35:01 0 1.92 0.00 0.40 0.12 0.02 97.55 03:35:01 1 2.20 0.00 0.22 0.28 0.02 97.28 03:35:01 2 3.89 0.00 0.73 2.77 0.02 92.59 03:35:01 3 2.43 0.00 0.30 0.05 0.02 97.20 03:35:01 4 1.21 0.00 0.42 6.09 0.03 92.25 03:35:01 5 1.32 0.00 0.25 1.00 0.02 97.42 03:35:01 6 1.82 0.00 0.47 0.18 0.02 97.51 03:35:01 7 2.09 0.00 0.32 0.02 0.00 97.58 03:36:01 all 0.05 0.00 0.02 0.35 0.00 99.58 03:36:01 0 0.13 0.00 0.05 0.00 0.00 99.82 03:36:01 1 0.02 0.00 0.02 0.07 0.00 99.90 03:36:01 2 0.10 0.00 0.02 0.00 0.00 99.88 03:36:01 3 0.03 0.00 0.02 0.00 0.02 99.93 03:36:01 4 0.03 0.00 0.02 2.72 0.00 97.23 03:36:01 5 0.05 0.00 0.00 0.00 0.00 99.95 03:36:01 6 0.03 0.00 0.02 0.02 0.00 99.93 03:36:01 7 0.03 0.00 0.02 0.00 0.00 99.95 03:37:01 all 9.33 0.00 0.78 1.08 0.03 88.78 03:37:01 0 0.84 0.00 1.00 3.36 0.02 94.78 03:37:01 1 4.32 0.00 0.62 4.14 0.03 90.89 03:37:01 2 28.75 0.00 1.42 0.62 0.07 69.15 03:37:01 3 24.83 0.00 1.77 0.22 0.05 73.13 03:37:01 4 9.75 0.00 0.52 0.15 0.05 89.53 03:37:01 5 2.77 0.00 0.25 0.00 0.02 96.96 03:37:01 6 0.84 0.00 0.45 0.00 0.02 98.70 03:37:01 7 2.53 0.00 0.22 0.12 0.02 97.12 03:38:01 all 29.33 0.00 1.39 0.47 0.07 68.74 03:38:01 0 35.38 0.00 1.27 0.37 0.08 62.90 03:38:01 1 29.37 0.00 1.92 1.07 0.07 67.58 03:38:01 2 22.62 0.00 1.07 0.28 0.07 75.96 03:38:01 3 38.19 0.00 1.67 0.70 0.08 59.36 03:38:01 4 22.66 0.00 0.94 0.62 0.05 75.74 03:38:01 5 33.63 0.00 1.94 0.22 0.08 64.13 03:38:01 6 23.63 0.00 0.97 0.03 0.08 75.28 03:38:01 7 29.16 0.00 1.34 0.45 0.07 68.99 03:39:01 all 41.26 0.00 1.12 0.04 0.09 57.49 03:39:01 0 34.53 0.00 1.27 0.05 0.07 64.09 03:39:01 1 57.01 0.00 1.10 0.07 0.10 41.72 03:39:01 2 47.64 0.00 0.95 0.02 0.10 51.29 03:39:01 3 33.28 0.00 1.03 0.02 0.07 65.60 03:39:01 4 42.53 0.00 0.65 0.12 0.08 56.62 03:39:01 5 31.05 0.00 0.90 0.00 0.10 67.95 03:39:01 6 31.91 0.00 1.80 0.05 0.08 66.16 03:39:01 7 52.14 0.00 1.29 0.03 0.08 46.46 03:40:01 all 45.65 0.00 1.03 0.08 0.09 53.15 03:40:01 0 49.68 0.00 0.78 0.00 0.10 49.43 03:40:01 1 49.17 0.00 1.02 0.03 0.08 49.70 03:40:01 2 63.71 0.00 1.67 0.02 0.10 34.50 03:40:01 3 43.07 0.00 1.25 0.00 0.08 55.59 03:40:01 4 27.12 0.00 0.78 0.00 0.07 72.03 03:40:01 5 36.91 0.00 0.78 0.02 0.08 62.21 03:40:01 6 31.64 0.00 1.13 0.57 0.07 66.59 03:40:01 7 64.00 0.00 0.79 0.00 0.13 35.08 03:41:01 all 36.22 0.00 0.97 0.09 0.07 62.66 03:41:01 0 40.87 0.00 0.55 0.05 0.07 58.47 03:41:01 1 21.95 0.00 0.64 0.07 0.07 77.28 03:41:01 2 35.17 0.00 1.14 0.58 0.08 63.03 03:41:01 3 45.40 0.00 0.82 0.00 0.08 53.70 03:41:01 4 30.68 0.00 0.72 0.00 0.07 68.53 03:41:01 5 38.21 0.00 1.72 0.00 0.08 59.98 03:41:01 6 34.85 0.00 1.27 0.00 0.07 63.82 03:41:01 7 42.60 0.00 0.87 0.00 0.07 56.47 03:42:01 all 36.90 0.00 1.22 0.54 0.08 61.27 03:42:01 0 34.26 0.00 1.96 3.05 0.08 60.65 03:42:01 1 22.81 0.00 0.88 0.05 0.05 76.21 03:42:01 2 35.34 0.00 0.95 0.60 0.08 63.02 03:42:01 3 33.52 0.00 1.37 0.17 0.10 64.85 03:42:01 4 40.39 0.00 0.87 0.00 0.08 58.65 03:42:01 5 47.51 0.00 1.77 0.22 0.08 50.43 03:42:01 6 34.49 0.00 1.03 0.22 0.08 64.17 03:42:01 7 46.89 0.00 0.92 0.02 0.08 52.09 03:43:01 all 25.95 0.00 0.98 0.26 0.05 72.76 03:43:01 0 29.19 0.00 1.19 0.50 0.05 69.08 03:43:01 1 25.67 0.00 0.70 0.05 0.05 73.53 03:43:01 2 18.89 0.00 0.85 0.68 0.05 79.53 03:43:01 3 19.47 0.00 0.52 0.62 0.05 79.35 03:43:01 4 32.00 0.00 1.59 0.03 0.05 66.33 03:43:01 5 48.85 0.00 1.54 0.10 0.07 49.45 03:43:01 6 19.21 0.00 0.87 0.08 0.07 79.77 03:43:01 7 14.28 0.00 0.58 0.02 0.05 85.07 Average: all 25.20 0.00 0.88 0.47 0.06 73.40 Average: 0 25.19 0.00 0.94 0.83 0.05 72.98 Average: 1 23.61 0.00 0.79 0.65 0.05 74.90 Average: 2 28.44 0.00 0.98 0.62 0.06 69.90 Average: 3 26.71 0.00 0.97 0.20 0.06 72.06 Average: 4 22.94 0.00 0.72 1.08 0.05 75.20 Average: 5 26.69 0.00 1.02 0.17 0.06 72.06 Average: 6 19.83 0.00 0.89 0.13 0.05 79.10 Average: 7 28.17 0.00 0.70 0.07 0.06 70.99