---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40049 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 844 26664 0 4657 30867 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:3c:fb:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe3c:fb12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:a6:ca:fe 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-40049) 08/22/25 _x86_64_ (8 CPU) 14:12:20 LINUX RESTART (8 CPU) 14:13:02 tps rtps wtps bread/s bwrtn/s 14:14:01 190.00 35.67 154.33 1731.50 101100.15 14:15:01 120.11 16.56 103.55 958.64 20852.92 14:16:01 11.73 0.23 11.50 5.87 1666.39 14:17:01 17.86 0.45 17.41 12.66 9158.34 14:18:01 24.85 0.15 24.70 7.60 24667.89 14:19:01 269.07 2.85 266.22 483.79 23337.44 14:20:01 43.05 2.87 40.19 163.95 19010.46 Average: 96.44 8.33 88.11 477.58 28368.58 14:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:14:01 29760112 31516808 3179108 9.65 80364 1978328 1779592 5.24 1059292 1810540 193000 14:15:01 27541368 29577000 5397852 16.39 89588 2238236 3208072 9.44 3107208 1956588 16136 14:16:01 27971332 30289148 4967888 15.08 91564 2513524 2543272 7.48 2476820 2151840 250888 14:17:01 26965296 29535136 5973924 18.14 93464 2758228 3195280 9.40 3232400 2386848 229844 14:18:01 26261628 29573648 6677592 20.27 96388 3484996 3128724 9.21 3193644 3103976 229696 14:19:01 26955928 31212996 5983292 18.16 99588 4400244 1757100 5.17 1628968 3948816 509308 14:20:01 27304580 31602720 5634640 17.11 103180 4434416 1428456 4.20 1274956 3952716 25112 Average: 27537178 30472494 5402042 16.40 93448 3115425 2434357 7.16 2281898 2758761 207712 14:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:14:01 ens3 177.29 125.44 1516.63 29.51 0.00 0.00 0.00 0.00 14:14:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 1140.48 742.16 3588.16 198.00 0.00 0.00 0.00 0.00 14:15:01 lo 2.50 2.50 4.27 4.27 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 763.92 449.34 560.17 156.32 0.00 0.00 0.00 0.00 14:16:01 lo 28.31 28.31 99.29 99.29 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 186.29 111.08 64.29 38.94 0.00 0.00 0.00 0.00 14:17:01 lo 2.32 2.32 1.04 1.04 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 191.37 114.23 641.36 42.05 0.00 0.00 0.00 0.00 14:18:01 lo 2.47 2.47 1.05 1.05 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 681.82 364.31 2424.75 111.90 0.00 0.00 0.00 0.00 14:19:01 lo 3.53 3.53 1.65 1.65 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 747.90 467.49 406.15 169.79 0.00 0.00 0.00 0.00 14:20:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 556.49 339.66 1314.00 106.83 0.00 0.00 0.00 0.00 Average: lo 5.88 5.88 15.40 15.40 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40049) 08/22/25 _x86_64_ (8 CPU) 14:12:20 LINUX RESTART (8 CPU) 14:13:02 CPU %user %nice %system %iowait %steal %idle 14:14:01 all 11.95 0.00 0.81 1.91 0.04 85.29 14:14:01 0 3.99 0.00 0.32 0.02 0.03 95.64 14:14:01 1 9.52 0.00 0.51 4.37 0.07 85.54 14:14:01 2 4.75 0.00 0.39 0.84 0.03 93.99 14:14:01 3 2.00 0.00 0.22 0.10 0.00 97.68 14:14:01 4 3.45 0.00 0.32 3.38 0.02 92.83 14:14:01 5 22.67 0.00 1.46 3.98 0.05 71.83 14:14:01 6 29.96 0.00 1.92 1.27 0.07 66.79 14:14:01 7 19.39 0.00 1.37 1.31 0.03 77.90 14:15:01 all 41.40 0.00 1.51 0.27 0.07 56.74 14:15:01 0 54.22 0.00 0.88 0.17 0.07 44.66 14:15:01 1 38.80 0.00 1.27 0.00 0.07 59.86 14:15:01 2 20.26 0.00 1.38 0.90 0.05 77.42 14:15:01 3 54.57 0.00 3.88 0.42 0.08 41.05 14:15:01 4 36.71 0.00 0.92 0.07 0.08 62.22 14:15:01 5 58.72 0.00 1.25 0.03 0.07 39.93 14:15:01 6 32.39 0.00 1.40 0.43 0.07 65.71 14:15:01 7 35.69 0.00 1.10 0.15 0.05 63.01 14:16:01 all 41.95 0.00 1.13 0.02 0.08 56.82 14:16:01 0 30.74 0.00 1.08 0.00 0.07 68.11 14:16:01 1 37.64 0.00 1.34 0.02 0.07 60.94 14:16:01 2 40.16 0.00 0.72 0.05 0.10 58.97 14:16:01 3 46.85 0.00 1.57 0.00 0.10 51.48 14:16:01 4 39.65 0.00 0.68 0.02 0.07 59.58 14:16:01 5 60.16 0.00 1.10 0.00 0.08 38.65 14:16:01 6 42.89 0.00 1.13 0.00 0.07 55.91 14:16:01 7 37.56 0.00 1.39 0.03 0.08 60.94 14:17:01 all 29.15 0.00 0.68 0.09 0.05 70.02 14:17:01 0 25.53 0.00 0.53 0.00 0.05 73.89 14:17:01 1 35.09 0.00 0.80 0.00 0.05 64.06 14:17:01 2 25.97 0.00 0.45 0.13 0.05 73.39 14:17:01 3 31.91 0.00 1.28 0.00 0.05 66.76 14:17:01 4 28.54 0.00 0.63 0.00 0.07 70.76 14:17:01 5 30.14 0.00 0.70 0.02 0.07 69.07 14:17:01 6 26.59 0.00 0.57 0.62 0.07 72.16 14:17:01 7 29.43 0.00 0.47 0.00 0.03 70.07 14:18:01 all 33.59 0.00 0.92 0.16 0.06 65.26 14:18:01 0 36.96 0.00 0.73 0.00 0.07 62.24 14:18:01 1 26.08 0.00 0.93 0.55 0.07 72.36 14:18:01 2 34.78 0.00 1.35 0.47 0.05 63.35 14:18:01 3 38.47 0.00 1.45 0.28 0.07 59.73 14:18:01 4 34.29 0.00 0.67 0.00 0.05 65.00 14:18:01 5 31.00 0.00 1.02 0.00 0.05 67.93 14:18:01 6 36.54 0.00 0.72 0.02 0.05 62.68 14:18:01 7 30.59 0.00 0.52 0.00 0.07 68.82 14:19:01 all 32.04 0.00 1.29 0.56 0.06 66.05 14:19:01 0 37.98 0.00 1.57 3.24 0.05 57.15 14:19:01 1 29.97 0.00 1.77 0.05 0.05 68.16 14:19:01 2 34.70 0.00 1.09 0.00 0.07 64.14 14:19:01 3 25.40 0.00 0.95 0.07 0.05 73.53 14:19:01 4 24.60 0.00 1.07 0.02 0.08 74.23 14:19:01 5 30.24 0.00 1.77 0.67 0.05 67.27 14:19:01 6 37.36 0.00 0.99 0.00 0.07 61.59 14:19:01 7 36.10 0.00 1.09 0.40 0.07 62.35 14:20:01 all 26.70 0.00 0.93 0.27 0.04 72.06 14:20:01 0 41.60 0.00 0.73 0.03 0.03 57.60 14:20:01 1 44.74 0.00 1.38 0.08 0.07 53.72 14:20:01 2 14.68 0.00 1.29 1.12 0.03 82.88 14:20:01 3 11.47 0.00 0.48 0.85 0.05 87.16 14:20:01 4 19.99 0.00 1.20 0.00 0.03 78.77 14:20:01 5 27.32 0.00 1.05 0.05 0.07 71.51 14:20:01 6 30.80 0.00 0.75 0.02 0.05 68.38 14:20:01 7 23.01 0.00 0.58 0.00 0.02 76.39 Average: all 31.01 0.00 1.04 0.46 0.06 67.43 Average: 0 33.07 0.00 0.84 0.49 0.05 65.55 Average: 1 31.75 0.00 1.15 0.72 0.06 66.33 Average: 2 25.06 0.00 0.95 0.50 0.05 73.43 Average: 3 30.14 0.00 1.41 0.25 0.06 68.15 Average: 4 26.81 0.00 0.79 0.49 0.06 71.86 Average: 5 37.21 0.00 1.19 0.67 0.06 60.86 Average: 6 33.80 0.00 1.07 0.33 0.06 64.74 Average: 7 30.27 0.00 0.93 0.27 0.05 68.48