---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25403 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 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 969 22386 0 8811 30743 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:ba:08:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:feba:86c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:f7:e1:af 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-25403) 07/03/25 _x86_64_ (8 CPU) 09:08:25 LINUX RESTART (8 CPU) 09:09:02 tps rtps wtps bread/s bwrtn/s 09:10:01 320.13 26.79 293.34 897.46 32253.34 09:11:01 197.58 44.61 152.97 3536.90 42566.98 09:12:01 25.49 0.52 24.98 18.39 24026.79 09:13:01 305.63 26.36 279.27 3368.61 61214.00 09:14:01 397.82 1.28 396.53 70.65 181211.26 09:15:01 384.44 2.60 381.84 408.47 46388.54 09:16:01 68.31 0.62 67.69 39.05 18865.18 09:17:01 88.09 1.52 86.57 76.39 3358.77 Average: 223.23 13.01 210.22 1052.42 51273.43 09:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 30014436 31618908 2924784 8.88 72860 1840936 1432236 4.21 938500 1689096 168260 09:11:01 28382968 30545828 4556252 13.83 92636 2359880 2304672 6.78 2097168 2120040 25512 09:12:01 27747328 29933736 5191892 15.76 93152 2382108 2900892 8.54 2715748 2137332 52 09:13:01 28018116 31612976 4921104 14.94 113460 3729568 1420204 4.18 1377220 3139288 168720 09:14:01 23091956 31583828 9847264 29.90 195204 8278192 1548804 4.56 1488044 7679136 348424 09:15:01 18270024 27161284 14669196 44.53 217440 8565524 13777764 40.54 6175408 7668916 4348 09:16:01 15874436 25000172 17064784 51.81 221032 8785472 16698600 49.13 8430556 7785464 6004 09:17:01 22934772 31489496 10004448 30.37 222976 8304268 1637876 4.82 2056940 7240040 27668 Average: 24291754 29868278 8647466 26.25 153595 5530744 5215131 15.34 3159948 4932414 93624 09:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:10:01 ens3 280.19 191.55 1522.66 53.87 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 09:11:01 ens3 586.96 464.55 5710.70 91.06 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 ens3 306.05 219.93 448.42 75.46 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:13:01 ens3 214.36 170.39 2259.96 28.33 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 lo 18.86 18.86 2.21 2.21 0.00 0.00 0.00 0.00 09:14:01 ens3 3481.60 1479.75 38288.09 109.22 0.00 0.00 0.00 0.00 09:14:01 br-2e6fb2592c74 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 vethe4b6932 5.03 6.83 0.69 0.99 0.00 0.00 0.00 0.00 09:15:01 vethf9ac751 5.97 8.52 1.02 1.47 0.00 0.00 0.00 0.00 09:15:01 veth3a9b730 18.70 21.73 8.71 4.52 0.00 0.00 0.00 0.00 09:15:01 vethbf0d4a9 154.66 151.11 331.23 13.43 0.00 0.00 0.00 0.03 09:16:01 vethe4b6932 12.28 17.59 6.50 6.84 0.00 0.00 0.00 0.00 09:16:01 vethf9ac751 0.95 1.48 0.15 0.15 0.00 0.00 0.00 0.00 09:16:01 veth3a9b730 36.99 43.40 31.07 11.95 0.00 0.00 0.00 0.00 09:16:01 vethbf0d4a9 20.83 31.49 6.81 12.04 0.00 0.00 0.00 0.00 09:17:01 lo 40.56 40.56 5.97 5.97 0.00 0.00 0.00 0.00 09:17:01 ens3 5305.65 2801.78 49289.56 445.24 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 633.88 331.84 6099.59 51.88 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-25403) 07/03/25 _x86_64_ (8 CPU) 09:08:25 LINUX RESTART (8 CPU) 09:09:02 CPU %user %nice %system %iowait %steal %idle 09:10:01 all 10.56 0.00 0.89 2.23 0.04 86.29 09:10:01 0 12.81 0.00 1.43 9.30 0.05 76.40 09:10:01 1 24.61 0.00 1.41 0.75 0.03 73.20 09:10:01 2 18.94 0.00 0.93 0.88 0.07 79.18 09:10:01 3 18.27 0.00 1.19 0.71 0.03 79.80 09:10:01 4 1.43 0.00 0.25 1.80 0.00 96.52 09:10:01 5 3.39 0.00 1.17 4.15 0.03 91.25 09:10:01 6 0.82 0.00 0.31 0.19 0.03 98.66 09:10:01 7 4.19 0.00 0.37 0.08 0.02 95.34 09:11:01 all 24.00 0.00 1.27 1.97 0.06 72.69 09:11:01 0 21.55 0.00 1.28 2.74 0.08 74.34 09:11:01 1 27.16 0.00 1.27 3.61 0.07 67.89 09:11:01 2 36.50 0.00 2.16 3.38 0.07 57.90 09:11:01 3 19.16 0.00 1.13 1.72 0.08 77.90 09:11:01 4 21.78 0.00 1.14 0.35 0.07 76.67 09:11:01 5 15.96 0.00 0.87 0.62 0.03 82.52 09:11:01 6 21.75 0.00 1.58 3.11 0.05 73.51 09:11:01 7 28.14 0.00 0.70 0.27 0.07 70.82 09:12:01 all 13.73 0.00 0.38 0.62 0.03 85.23 09:12:01 0 25.52 0.00 0.47 4.57 0.05 69.39 09:12:01 1 8.50 0.00 0.25 0.00 0.02 91.23 09:12:01 2 31.99 0.00 0.78 0.02 0.05 67.16 09:12:01 3 7.47 0.00 0.48 0.00 0.05 91.99 09:12:01 4 11.33 0.00 0.18 0.00 0.02 88.47 09:12:01 5 10.00 0.00 0.33 0.02 0.05 89.60 09:12:01 6 8.07 0.00 0.47 0.39 0.02 91.06 09:12:01 7 6.94 0.00 0.12 0.00 0.00 92.95 09:13:01 all 15.66 0.00 1.73 3.62 0.05 78.94 09:13:01 0 11.45 0.00 0.97 8.43 0.05 79.10 09:13:01 1 11.40 0.00 1.40 7.57 0.05 79.57 09:13:01 2 16.35 0.00 2.29 0.47 0.03 80.85 09:13:01 3 10.38 0.00 1.39 0.02 0.05 88.16 09:13:01 4 27.89 0.00 2.64 0.23 0.05 69.19 09:13:01 5 7.85 0.00 1.47 9.35 0.07 81.26 09:13:01 6 21.16 0.00 1.86 1.47 0.05 75.46 09:13:01 7 18.78 0.00 1.79 1.44 0.07 77.92 09:14:01 all 15.83 0.00 7.32 11.50 0.07 65.28 09:14:01 0 16.29 0.00 6.06 3.29 0.07 74.29 09:14:01 1 15.17 0.00 7.44 7.96 0.07 69.36 09:14:01 2 17.13 0.00 7.55 4.27 0.07 70.98 09:14:01 3 17.50 0.00 6.87 6.54 0.05 69.04 09:14:01 4 14.51 0.00 8.54 52.69 0.10 24.15 09:14:01 5 15.23 0.00 7.25 7.88 0.07 69.57 09:14:01 6 14.44 0.00 7.48 6.74 0.07 71.27 09:14:01 7 16.36 0.00 7.42 2.78 0.05 73.40 09:15:01 all 56.11 0.00 6.09 2.42 0.12 35.27 09:15:01 0 55.51 0.00 5.60 0.52 0.10 38.27 09:15:01 1 56.48 0.00 6.05 2.01 0.13 35.32 09:15:01 2 57.80 0.00 6.23 1.35 0.12 34.51 09:15:01 3 53.44 0.00 6.30 0.91 0.13 39.22 09:15:01 4 59.94 0.00 5.63 6.45 0.10 27.88 09:15:01 5 54.02 0.00 6.23 2.31 0.14 37.31 09:15:01 6 56.00 0.00 6.38 3.84 0.13 33.66 09:15:01 7 55.67 0.00 6.26 1.94 0.12 36.02 09:16:01 all 33.05 0.00 2.89 0.74 0.13 63.19 09:16:01 0 34.53 0.00 2.93 0.37 0.13 62.04 09:16:01 1 29.97 0.00 3.58 0.22 0.12 66.11 09:16:01 2 33.52 0.00 2.88 2.11 0.13 61.34 09:16:01 3 31.58 0.00 2.68 0.05 0.12 65.57 09:16:01 4 32.69 0.00 2.55 1.18 0.14 63.45 09:16:01 5 32.12 0.00 2.53 0.17 0.13 65.05 09:16:01 6 35.72 0.00 2.71 1.42 0.12 60.03 09:16:01 7 34.24 0.00 3.29 0.49 0.13 61.85 09:17:01 all 10.22 0.00 1.56 0.53 0.07 87.63 09:17:01 0 9.97 0.00 1.72 0.08 0.05 88.18 09:17:01 1 29.23 0.00 1.98 0.44 0.10 68.26 09:17:01 2 11.91 0.00 1.69 0.42 0.07 85.91 09:17:01 3 8.91 0.00 1.25 0.22 0.07 89.56 09:17:01 4 6.72 0.00 1.69 2.06 0.07 89.46 09:17:01 5 4.01 0.00 1.24 0.59 0.08 94.08 09:17:01 6 7.40 0.00 1.60 0.28 0.08 90.63 09:17:01 7 3.59 0.00 1.31 0.10 0.05 94.95 Average: all 22.39 0.00 2.76 2.95 0.07 71.83 Average: 0 23.44 0.00 2.55 3.65 0.07 70.28 Average: 1 25.29 0.00 2.91 2.81 0.07 68.91 Average: 2 28.03 0.00 3.06 1.61 0.08 67.23 Average: 3 20.82 0.00 2.66 1.27 0.07 75.18 Average: 4 22.05 0.00 2.82 8.05 0.07 67.02 Average: 5 17.81 0.00 2.63 3.13 0.08 76.36 Average: 6 20.69 0.00 2.80 2.18 0.07 74.27 Average: 7 20.98 0.00 2.65 0.89 0.06 75.42