---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21544 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 944 22396 0 8826 30768 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:fa:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe5b:fabb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:96:81:36 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-21544) 06/16/25 _x86_64_ (8 CPU) 08:08:19 LINUX RESTART (8 CPU) 08:09:02 tps rtps wtps bread/s bwrtn/s 08:10:01 265.57 59.46 206.10 3634.23 37255.65 08:11:01 159.21 8.17 151.04 692.68 47833.49 08:12:01 270.09 13.30 256.79 2423.33 32072.79 08:13:01 267.89 14.30 253.59 1014.76 119846.83 08:14:01 566.01 4.15 561.86 444.25 150432.92 08:15:01 116.16 0.00 116.16 0.00 17283.12 08:16:01 92.45 1.35 91.10 85.59 3417.43 Average: 248.16 14.28 233.88 1179.12 58358.46 08:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 29802028 31550992 3137192 9.52 78124 1975004 1975544 5.81 1059752 1773768 205548 08:11:01 27912136 30081128 5027084 15.26 91996 2367208 2764160 8.13 2570768 2122096 7640 08:12:01 28193296 31582036 4745924 14.41 100084 3556416 1428908 4.20 1376332 2989188 1060712 08:13:01 23158156 31584060 9781064 29.69 190844 8217988 1641560 4.83 1482652 7619196 3168504 08:14:01 20394752 29195196 12544468 38.08 210372 8489532 11794232 34.70 4046144 7704916 55308 08:15:01 16377608 25499448 16561612 50.28 218992 8788900 15369680 45.22 7886372 7836460 2492 08:16:01 22909712 31472028 10029508 30.45 221220 8315136 1711916 5.04 2062516 7261164 12272 Average: 24106813 30137841 8832407 26.81 158805 5958598 5240857 15.42 2926362 5329541 644639 08:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 ens3 296.68 203.05 1349.60 42.03 0.00 0.00 0.00 0.00 08:10:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 724.41 524.86 5909.86 125.98 0.00 0.00 0.00 0.00 08:11:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 521.51 368.72 2213.18 99.38 0.00 0.00 0.00 0.00 08:12:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 4095.12 2551.34 38668.80 192.61 0.00 0.00 0.00 0.00 08:13:01 lo 19.06 19.06 2.23 2.23 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 vethfa0b937 0.68 1.02 0.09 0.81 0.00 0.00 0.00 0.00 08:14:01 ens3 64.73 42.92 315.33 3.87 0.00 0.00 0.00 0.00 08:14:01 veth9531d10 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 08:14:01 vethc23c968 39.52 56.60 2.93 311.61 0.00 0.00 0.00 0.03 08:15:01 vethfa0b937 3.63 3.75 0.44 14.78 0.00 0.00 0.00 0.00 08:15:01 ens3 2.20 2.23 0.75 0.81 0.00 0.00 0.00 0.00 08:15:01 veth9531d10 0.00 0.60 0.00 0.27 0.00 0.00 0.00 0.00 08:15:01 vethc23c968 0.27 0.88 0.02 0.29 0.00 0.00 0.00 0.00 08:16:01 ens3 141.33 104.85 165.68 55.33 0.00 0.00 0.00 0.00 08:16:01 lo 37.93 37.93 5.34 5.34 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 836.41 543.37 6959.37 74.36 0.00 0.00 0.00 0.00 Average: lo 4.86 4.86 0.72 0.72 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-21544) 06/16/25 _x86_64_ (8 CPU) 08:08:19 LINUX RESTART (8 CPU) 08:09:02 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 10.91 0.00 0.91 2.53 0.04 85.62 08:10:01 0 7.58 0.00 0.63 0.32 0.05 91.41 08:10:01 1 24.83 0.00 1.82 1.51 0.03 71.81 08:10:01 2 33.23 0.00 2.31 2.72 0.05 61.70 08:10:01 3 4.48 0.00 0.49 0.07 0.05 94.91 08:10:01 4 5.98 0.00 0.42 0.70 0.03 92.87 08:10:01 5 4.83 0.00 0.53 13.01 0.05 81.58 08:10:01 6 4.50 0.00 0.83 1.87 0.02 92.78 08:10:01 7 1.75 0.00 0.25 0.03 0.02 97.95 08:11:01 all 27.73 0.00 1.03 1.21 0.06 69.96 08:11:01 0 10.97 0.00 0.95 0.50 0.07 87.52 08:11:01 1 29.47 0.00 1.88 0.52 0.07 68.06 08:11:01 2 26.15 0.00 0.83 0.07 0.07 72.88 08:11:01 3 29.84 0.00 0.90 0.62 0.07 68.57 08:11:01 4 54.46 0.00 0.89 0.40 0.07 44.18 08:11:01 5 18.16 0.00 0.82 6.53 0.07 74.43 08:11:01 6 18.57 0.00 0.57 0.45 0.03 80.38 08:11:01 7 34.35 0.00 1.43 0.65 0.05 63.52 08:12:01 all 17.23 0.00 1.51 1.51 0.04 79.71 08:12:01 0 33.41 0.00 1.84 0.52 0.03 64.20 08:12:01 1 15.96 0.00 1.64 0.20 0.03 82.17 08:12:01 2 15.97 0.00 1.20 0.02 0.03 82.78 08:12:01 3 12.16 0.00 1.12 0.57 0.02 86.13 08:12:01 4 14.82 0.00 1.12 0.00 0.03 84.02 08:12:01 5 7.67 0.00 1.30 7.87 0.07 83.08 08:12:01 6 26.53 0.00 2.26 0.99 0.05 70.18 08:12:01 7 11.31 0.00 1.58 1.94 0.05 85.12 08:13:01 all 17.66 0.00 6.53 7.86 0.07 67.88 08:13:01 0 14.46 0.00 6.64 20.74 0.07 58.10 08:13:01 1 36.77 0.00 7.11 6.27 0.10 49.75 08:13:01 2 19.63 0.00 6.63 1.97 0.07 71.70 08:13:01 3 13.77 0.00 6.52 1.84 0.05 77.81 08:13:01 4 13.67 0.00 6.90 19.39 0.05 59.98 08:13:01 5 13.28 0.00 7.12 8.25 0.07 71.28 08:13:01 6 16.02 0.00 5.48 2.46 0.07 75.97 08:13:01 7 13.71 0.00 5.86 2.01 0.05 78.38 08:14:01 all 26.22 0.00 4.63 10.34 0.07 58.74 08:14:01 0 27.21 0.00 4.31 10.22 0.05 58.21 08:14:01 1 26.11 0.00 4.35 3.41 0.08 66.05 08:14:01 2 26.24 0.00 4.24 5.32 0.07 64.12 08:14:01 3 27.15 0.00 4.55 4.70 0.05 63.54 08:14:01 4 26.01 0.00 4.53 15.32 0.07 54.08 08:14:01 5 26.70 0.00 6.19 41.93 0.08 25.09 08:14:01 6 26.63 0.00 4.82 0.97 0.07 67.52 08:14:01 7 23.71 0.00 4.11 1.00 0.08 71.10 08:15:01 all 47.51 0.00 3.27 0.33 0.11 48.77 08:15:01 0 49.56 0.00 3.93 0.57 0.12 45.83 08:15:01 1 45.22 0.00 3.49 0.59 0.10 50.60 08:15:01 2 49.80 0.00 3.11 0.44 0.12 46.54 08:15:01 3 48.01 0.00 3.18 0.12 0.13 48.55 08:15:01 4 48.93 0.00 2.93 0.39 0.12 47.64 08:15:01 5 48.62 0.00 2.90 0.27 0.10 48.11 08:15:01 6 46.06 0.00 3.57 0.27 0.12 49.98 08:15:01 7 43.85 0.00 3.05 0.03 0.10 52.96 08:16:01 all 16.92 0.00 2.62 0.28 0.08 80.11 08:16:01 0 14.86 0.00 2.60 0.15 0.10 82.30 08:16:01 1 16.85 0.00 2.72 0.17 0.07 80.19 08:16:01 2 17.37 0.00 2.45 0.65 0.08 79.44 08:16:01 3 14.91 0.00 2.32 0.08 0.07 82.62 08:16:01 4 14.74 0.00 2.71 0.17 0.08 82.31 08:16:01 5 25.52 0.00 2.94 0.15 0.10 71.29 08:16:01 6 17.04 0.00 2.60 0.62 0.08 79.65 08:16:01 7 14.06 0.00 2.63 0.22 0.07 83.02 Average: all 23.48 0.00 2.93 3.43 0.07 70.10 Average: 0 22.61 0.00 2.98 4.70 0.07 69.63 Average: 1 27.88 0.00 3.28 1.80 0.07 66.96 Average: 2 26.90 0.00 2.96 1.59 0.07 68.47 Average: 3 21.51 0.00 2.72 1.14 0.06 74.56 Average: 4 25.57 0.00 2.78 5.18 0.06 66.40 Average: 5 20.70 0.00 3.11 11.10 0.08 65.01 Average: 6 22.23 0.00 2.87 1.09 0.06 73.75 Average: 7 20.40 0.00 2.70 0.84 0.06 75.99