---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28250 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 949 22330 0 8887 30763 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:2c:2f:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe2c:2f34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:95:ea:91 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-28250) 07/15/25 _x86_64_ (8 CPU) 16:08:58 LINUX RESTART (8 CPU) 16:09:01 tps rtps wtps bread/s bwrtn/s 16:10:02 394.65 73.79 320.86 5290.58 111017.76 16:11:01 249.47 44.96 204.51 3552.48 90460.74 16:12:01 45.04 1.10 43.94 84.12 20592.03 16:13:01 349.25 26.45 322.80 3374.70 33849.80 16:14:01 538.43 5.00 533.43 484.19 218928.71 16:15:01 280.85 0.02 280.84 2.80 12216.76 16:16:01 57.37 0.52 56.86 42.39 2307.48 Average: 273.65 21.63 252.02 1829.19 69855.42 16:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:10:02 30150608 31603756 2788612 8.47 56796 1714796 1424808 4.19 957504 1561588 104216 16:11:01 28873352 30966684 4065868 12.34 87792 2298668 2001872 5.89 1672004 2068980 33616 16:12:01 27723504 29915724 5215716 15.83 93252 2387472 2961612 8.71 2738864 2141112 740 16:13:01 27923412 31531292 5015808 15.23 111956 3746772 1532044 4.51 1489180 3130472 373008 16:14:01 22256108 30956144 10683112 32.43 199624 8485060 6332380 18.63 2165128 7780292 4548 16:15:01 17862444 26911628 15076776 45.77 219748 8703208 15072144 44.35 6452900 7795384 2480 16:16:01 15955996 25169320 16983224 51.56 221576 8862240 16337800 48.07 8278824 7857380 1904 Average: 24392203 29579221 8547017 25.95 141535 5171174 6523237 19.19 3393486 4619315 74359 16:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:10:02 ens3 496.75 345.41 1814.54 81.53 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 16:11:01 ens3 490.54 362.84 5222.77 59.34 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:12:01 ens3 662.99 399.85 1406.37 124.96 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 16:13:01 ens3 382.54 232.99 2454.45 53.74 0.00 0.00 0.00 0.00 16:14:01 br-39e6b64fce09 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:14:01 vethec22b41 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 veth98c326f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 veth8bd2714 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 br-39e6b64fce09 43.98 54.29 12.35 323.55 0.00 0.00 0.45 0.00 16:15:01 vethec22b41 0.87 1.62 0.09 1.22 0.00 0.00 0.00 0.00 16:15:01 veth52b6043 6.08 8.50 0.79 1.07 0.00 0.00 0.00 0.00 16:15:01 veth87eaa4a 154.51 150.94 331.22 13.39 0.00 0.00 0.00 0.03 16:16:01 br-39e6b64fce09 17.98 29.96 28.13 109.68 0.00 0.00 0.00 0.00 16:16:01 vethec22b41 0.45 0.60 0.06 1.03 0.00 0.00 0.00 0.00 16:16:01 veth52b6043 13.18 18.86 6.69 7.52 0.00 0.00 0.00 0.00 16:16:01 veth87eaa4a 18.03 31.53 6.66 12.09 0.00 0.00 0.00 0.00 Average: br-39e6b64fce09 8.87 12.08 5.80 62.03 0.00 0.00 0.06 0.00 Average: vethec22b41 0.19 0.32 0.02 0.32 0.00 0.00 0.00 0.00 Average: veth52b6043 2.76 3.92 1.07 1.23 0.00 0.00 0.00 0.00 Average: veth87eaa4a 24.70 26.12 48.38 3.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28250) 07/15/25 _x86_64_ (8 CPU) 16:08:58 LINUX RESTART (8 CPU) 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:02 all 7.91 0.00 1.25 2.96 0.03 87.85 16:10:02 0 7.43 0.00 0.90 11.79 0.05 79.83 16:10:02 1 3.17 0.00 1.90 0.32 0.02 94.59 16:10:02 2 4.53 0.00 1.07 0.55 0.03 93.82 16:10:02 3 14.22 0.00 1.34 1.47 0.03 82.94 16:10:02 4 9.68 0.00 1.47 3.22 0.03 85.60 16:10:02 5 11.24 0.00 1.85 3.91 0.03 82.97 16:10:02 6 3.00 0.00 0.55 0.03 0.02 96.40 16:10:02 7 10.04 0.00 0.88 2.44 0.03 86.61 16:11:01 all 19.58 0.00 1.21 2.53 0.06 76.63 16:11:01 0 10.86 0.00 1.53 14.38 0.09 73.15 16:11:01 1 18.99 0.00 0.95 0.99 0.03 79.04 16:11:01 2 33.07 0.00 1.43 1.26 0.07 64.18 16:11:01 3 34.66 0.00 2.45 1.55 0.07 61.27 16:11:01 4 12.30 0.00 0.98 0.47 0.07 86.18 16:11:01 5 17.43 0.00 0.93 0.68 0.03 80.92 16:11:01 6 14.80 0.00 0.70 0.37 0.05 84.08 16:11:01 7 14.53 0.00 0.68 0.60 0.05 84.14 16:12:01 all 21.37 0.00 0.77 0.55 0.05 77.26 16:12:01 0 9.46 0.00 0.22 4.07 0.03 86.22 16:12:01 1 17.30 0.00 0.76 0.00 0.05 81.89 16:12:01 2 42.59 0.00 0.72 0.05 0.05 56.59 16:12:01 3 26.69 0.00 0.90 0.03 0.05 72.33 16:12:01 4 23.44 0.00 0.97 0.00 0.03 75.56 16:12:01 5 24.02 0.00 1.64 0.03 0.05 74.26 16:12:01 6 18.46 0.00 0.42 0.22 0.05 80.86 16:12:01 7 9.09 0.00 0.57 0.00 0.05 90.30 16:13:01 all 16.29 0.00 1.70 1.50 0.05 80.47 16:13:01 0 7.00 0.00 0.85 3.98 0.03 88.13 16:13:01 1 9.32 0.00 1.33 0.13 0.07 89.16 16:13:01 2 28.48 0.00 1.57 0.02 0.05 69.88 16:13:01 3 11.52 0.00 2.36 2.83 0.07 83.23 16:13:01 4 10.93 0.00 1.20 0.37 0.05 87.45 16:13:01 5 13.79 0.00 2.32 2.82 0.03 81.03 16:13:01 6 14.18 0.00 1.32 0.40 0.03 84.07 16:13:01 7 35.15 0.00 2.60 1.47 0.05 60.73 16:14:01 all 22.60 0.00 9.20 7.61 0.08 60.50 16:14:01 0 22.82 0.00 9.01 2.69 0.08 65.39 16:14:01 1 21.66 0.00 8.88 2.54 0.08 66.84 16:14:01 2 21.70 0.00 9.96 10.72 0.09 57.54 16:14:01 3 21.31 0.00 8.98 4.41 0.10 65.20 16:14:01 4 24.12 0.00 8.80 2.37 0.08 64.62 16:14:01 5 21.71 0.00 9.60 3.35 0.08 65.27 16:14:01 6 23.67 0.00 10.59 30.86 0.08 34.80 16:14:01 7 23.82 0.00 7.81 3.99 0.08 64.29 16:15:01 all 58.18 0.00 5.49 0.39 0.14 35.80 16:15:01 0 58.29 0.00 4.69 0.25 0.13 36.63 16:15:01 1 58.35 0.00 5.47 0.20 0.12 35.86 16:15:01 2 64.00 0.00 5.60 0.72 0.12 29.55 16:15:01 3 56.69 0.00 5.46 0.22 0.13 37.50 16:15:01 4 56.66 0.00 5.30 0.81 0.15 37.08 16:15:01 5 59.01 0.00 6.47 0.17 0.13 34.21 16:15:01 6 56.99 0.00 5.62 0.12 0.13 37.14 16:15:01 7 55.53 0.00 5.28 0.62 0.17 38.40 16:16:01 all 30.28 0.00 2.94 0.18 0.10 66.49 16:16:01 0 31.32 0.00 3.28 0.12 0.12 65.16 16:16:01 1 32.44 0.00 2.84 0.03 0.12 64.57 16:16:01 2 27.78 0.00 2.88 0.77 0.12 68.45 16:16:01 3 28.66 0.00 3.10 0.17 0.10 67.97 16:16:01 4 32.85 0.00 2.84 0.12 0.12 64.07 16:16:01 5 28.53 0.00 2.48 0.08 0.10 68.80 16:16:01 6 29.33 0.00 3.07 0.05 0.10 67.45 16:16:01 7 31.31 0.00 3.09 0.13 0.08 65.39 Average: all 25.15 0.00 3.21 2.24 0.07 69.33 Average: 0 21.00 0.00 2.92 5.31 0.08 70.69 Average: 1 22.96 0.00 3.15 0.60 0.07 73.22 Average: 2 31.73 0.00 3.30 1.99 0.07 62.90 Average: 3 27.66 0.00 3.50 1.52 0.08 67.24 Average: 4 24.25 0.00 3.07 1.05 0.08 71.55 Average: 5 25.09 0.00 3.60 1.58 0.07 69.67 Average: 6 22.90 0.00 3.16 4.53 0.07 69.34 Average: 7 25.64 0.00 2.98 1.32 0.07 69.99