---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37723 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 15G 140G 10% / 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 872 23658 0 7637 30839 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:05:b0:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe05:b086/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:54:35:7b 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 inet6 fe80::42:7fff:fe54:357b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37723) 08/14/25 _x86_64_ (8 CPU) 11:05:11 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 88.57 4.73 83.84 105.56 52014.66 11:08:01 308.97 20.78 288.19 2301.48 158056.99 11:09:01 506.98 4.75 502.23 402.13 120683.11 11:10:01 167.16 0.20 166.96 22.80 18082.45 11:11:01 129.48 0.93 128.55 36.39 18034.59 Average: 240.23 6.28 233.96 573.65 73375.23 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30103216 31627004 2836004 8.61 59992 1779448 1512040 4.45 938368 1615720 109272 11:08:01 24598376 31617416 8340844 25.32 145636 6945936 1925716 5.67 1033016 6723684 2555308 11:09:01 23128024 30084628 9811196 29.79 162676 6871320 7543828 22.20 2767712 6385040 1352 11:10:01 22148792 29652624 10790428 32.76 192352 7329572 8633232 25.40 3316508 6740676 102516 11:11:01 24261744 31604016 8677476 26.34 207056 7152924 1620428 4.77 1444664 6576280 10760 Average: 24848030 30917138 8091190 24.56 153542 6015840 4247049 12.50 1900054 5608280 555842 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 96.90 64.18 841.95 10.41 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 11:08:01 ens3 1241.68 684.09 38427.74 58.11 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 13.93 13.93 1.28 1.28 0.00 0.00 0.00 0.00 11:09:01 veth8de949c 0.10 0.40 0.01 0.02 0.00 0.00 0.00 0.00 11:09:01 veth430b687 91.70 91.30 15.58 18.59 0.00 0.00 0.00 0.00 11:09:01 ens3 49.20 32.31 326.84 7.52 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 veth8de949c 0.30 0.32 0.03 0.90 0.00 0.00 0.00 0.00 11:10:01 veth430b687 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 11:10:01 ens3 235.14 139.89 2286.84 46.91 0.00 0.00 0.00 0.00 11:10:01 docker0 61.74 110.40 4.86 1384.51 0.00 0.00 0.00 0.00 11:11:01 ens3 62.01 48.54 78.17 22.38 0.00 0.00 0.00 0.00 11:11:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 lo 25.36 25.36 2.30 2.30 0.00 0.00 0.00 0.00 Average: ens3 336.97 193.79 8391.79 29.06 0.00 0.00 0.00 0.00 Average: docker0 12.37 22.11 0.97 276.89 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37723) 08/14/25 _x86_64_ (8 CPU) 11:05:11 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 4.97 0.00 0.35 8.64 0.02 86.02 11:07:01 0 16.50 0.00 1.47 37.33 0.05 44.65 11:07:01 1 4.55 0.00 0.17 0.12 0.00 95.17 11:07:01 2 0.90 0.00 0.17 2.39 0.02 96.52 11:07:01 3 0.10 0.00 0.05 0.00 0.00 99.85 11:07:01 4 1.15 0.00 0.15 16.80 0.02 81.88 11:07:01 5 12.14 0.00 0.34 0.98 0.05 86.49 11:07:01 6 0.72 0.00 0.22 11.37 0.00 87.70 11:07:01 7 3.85 0.00 0.22 0.03 0.02 95.88 11:08:01 all 18.76 0.00 7.06 10.43 0.10 63.65 11:08:01 0 13.16 0.00 7.66 26.01 0.12 53.05 11:08:01 1 15.28 0.00 7.47 3.17 0.08 74.00 11:08:01 2 14.45 0.00 6.54 3.73 0.08 75.20 11:08:01 3 14.57 0.00 6.55 6.50 0.10 72.27 11:08:01 4 23.24 0.00 7.17 4.21 0.14 65.25 11:08:01 5 21.17 0.00 6.81 13.64 0.10 58.28 11:08:01 6 18.50 0.00 6.90 3.34 0.08 71.17 11:08:01 7 29.65 0.00 7.40 22.67 0.10 40.18 11:09:01 all 25.29 0.00 4.43 8.80 0.09 61.38 11:09:01 0 22.30 0.00 4.02 6.44 0.08 67.15 11:09:01 1 25.78 0.00 5.36 12.14 0.10 56.62 11:09:01 2 30.17 0.00 5.28 17.24 0.10 47.21 11:09:01 3 23.68 0.00 4.59 4.54 0.08 67.11 11:09:01 4 22.74 0.00 3.64 0.50 0.08 73.03 11:09:01 5 25.62 0.00 4.22 14.54 0.10 55.52 11:09:01 6 30.58 0.00 4.34 2.86 0.08 62.14 11:09:01 7 21.54 0.00 4.00 12.23 0.08 62.14 11:10:01 all 13.04 0.00 2.21 0.96 0.06 83.72 11:10:01 0 11.05 0.00 2.05 1.86 0.07 84.98 11:10:01 1 13.14 0.00 2.40 2.75 0.05 81.65 11:10:01 2 15.70 0.00 2.66 0.77 0.07 80.80 11:10:01 3 15.44 0.00 2.70 0.30 0.05 81.51 11:10:01 4 12.73 0.00 1.99 0.22 0.07 84.99 11:10:01 5 12.31 0.00 1.76 0.72 0.05 85.16 11:10:01 6 11.42 0.00 2.09 0.84 0.07 85.58 11:10:01 7 12.54 0.00 2.00 0.23 0.07 85.15 11:11:01 all 5.05 0.00 2.12 0.68 0.05 92.10 11:11:01 0 4.37 0.00 2.03 0.28 0.05 93.27 11:11:01 1 6.69 0.00 3.10 1.21 0.05 88.94 11:11:01 2 4.15 0.00 2.00 0.37 0.05 93.44 11:11:01 3 5.56 0.00 1.60 0.02 0.05 92.78 11:11:01 4 7.57 0.00 2.58 0.50 0.07 89.28 11:11:01 5 3.75 0.00 1.59 0.08 0.05 94.52 11:11:01 6 4.57 0.00 2.00 2.89 0.05 90.49 11:11:01 7 3.72 0.00 2.10 0.07 0.03 94.08 Average: all 13.40 0.00 3.22 5.89 0.07 77.42 Average: 0 13.48 0.00 3.44 14.39 0.07 68.62 Average: 1 13.07 0.00 3.69 3.87 0.06 79.31 Average: 2 13.04 0.00 3.32 4.89 0.06 78.69 Average: 3 11.84 0.00 3.08 2.26 0.06 82.76 Average: 4 13.45 0.00 3.09 4.46 0.07 78.93 Average: 5 14.98 0.00 2.94 5.99 0.07 76.02 Average: 6 13.12 0.00 3.10 4.27 0.06 79.45 Average: 7 14.22 0.00 3.13 7.01 0.06 75.58