---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35244 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 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 890 23298 0 7978 30821 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:9d:07:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe9d:70b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:4c:7a:3a 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:a9ff:fe4c:7a3a/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-35244) 08/13/25 _x86_64_ (8 CPU) 12:18:00 LINUX RESTART (8 CPU) 12:19:03 tps rtps wtps bread/s bwrtn/s 12:20:01 318.86 21.32 297.54 2384.01 164953.19 12:21:01 518.48 4.67 513.81 413.40 127201.33 12:22:01 169.46 0.22 169.24 31.73 52732.41 12:23:01 106.05 0.23 105.82 14.53 28872.92 12:24:01 6.20 0.02 6.18 2.40 215.03 12:25:01 65.34 0.75 64.60 30.12 1292.90 Average: 196.72 4.44 192.28 468.77 61973.79 12:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 24532604 31636836 8406616 25.52 148828 7024684 1700972 5.00 1022388 6799908 2431884 12:21:01 22360340 29659964 10578880 32.12 163964 7207840 8558300 25.18 3224080 6682240 284 12:22:01 21814980 29570696 11124240 33.77 186692 7595580 8824524 25.96 3392424 7001676 42192 12:23:01 21460452 29305688 11478768 34.85 207048 7655088 9067792 26.68 3685600 7050980 1668 12:24:01 21405076 29253080 11534144 35.02 207132 7657528 9146700 26.91 3738932 7052072 280 12:25:01 23851112 31542968 9088108 27.59 208056 7494764 1669320 4.91 1558060 6869648 11536 Average: 22570761 30161539 10368459 31.48 186953 7439247 6494601 19.11 2770247 6909421 414641 12:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 lo 14.48 14.48 1.34 1.34 0.00 0.00 0.00 0.00 12:20:01 br-0045c1af3b1c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 1794.81 913.50 43860.30 75.41 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 vethf0d4c26 8.38 8.12 1.19 1.18 0.00 0.00 0.00 0.00 12:21:01 veth78421bb 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 12:21:01 vetha4c5f47 4.18 5.32 0.72 0.81 0.00 0.00 0.00 0.00 12:21:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 12:22:01 vethf0d4c26 15.70 11.05 1.42 1.66 0.00 0.00 0.00 0.00 12:22:01 veth6645615 34.59 73.75 2.55 1164.51 0.00 0.00 0.00 0.10 12:22:01 veth78421bb 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 vetha4c5f47 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:23:01 vethf0d4c26 22.28 18.06 16.37 7.17 0.00 0.00 0.00 0.00 12:23:01 veth78421bb 0.22 0.33 0.04 0.03 0.00 0.00 0.00 0.00 12:23:01 vetha4c5f47 0.73 1.07 0.10 0.13 0.00 0.00 0.00 0.00 12:23:01 lo 24.13 24.13 2.17 2.17 0.00 0.00 0.00 0.00 12:24:01 vethf0d4c26 27.95 22.95 2.61 3.25 0.00 0.00 0.00 0.00 12:24:01 veth78421bb 0.48 0.65 0.12 0.08 0.00 0.00 0.00 0.00 12:24:01 vetha4c5f47 0.58 0.80 0.08 0.10 0.00 0.00 0.00 0.00 12:24:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 12:25:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 12:25:01 ens3 2437.52 1352.33 46594.19 180.98 0.00 0.00 0.00 0.00 12:25:01 docker0 55.41 102.43 4.58 1390.94 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 332.13 175.59 7526.19 17.11 0.00 0.00 0.00 0.00 Average: docker0 9.29 17.17 0.77 233.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35244) 08/13/25 _x86_64_ (8 CPU) 12:18:00 LINUX RESTART (8 CPU) 12:19:03 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 21.72 0.00 8.20 4.12 0.07 65.89 12:20:01 0 16.51 0.00 8.09 5.75 0.07 69.58 12:20:01 1 15.67 0.00 7.65 10.72 0.09 65.88 12:20:01 2 28.52 0.00 8.57 7.98 0.09 54.84 12:20:01 3 21.06 0.00 8.26 1.33 0.07 69.28 12:20:01 4 16.95 0.00 8.05 0.65 0.05 74.30 12:20:01 5 16.61 0.00 8.14 1.43 0.07 73.74 12:20:01 6 23.63 0.00 8.28 1.43 0.07 66.59 12:20:01 7 34.77 0.00 8.53 3.67 0.07 52.96 12:21:01 all 27.86 0.00 3.73 3.26 0.08 65.07 12:21:01 0 24.16 0.00 3.24 1.57 0.07 70.96 12:21:01 1 31.15 0.00 5.13 13.99 0.08 49.66 12:21:01 2 31.14 0.00 3.65 0.35 0.08 64.77 12:21:01 3 23.01 0.00 3.53 0.92 0.07 72.48 12:21:01 4 24.67 0.00 3.27 2.97 0.07 69.02 12:21:01 5 27.15 0.00 3.64 0.90 0.08 68.22 12:21:01 6 30.73 0.00 3.83 0.27 0.08 65.09 12:21:01 7 30.89 0.00 3.59 5.16 0.08 60.27 12:22:01 all 5.00 0.00 1.45 1.22 0.07 92.27 12:22:01 0 5.05 0.00 1.25 0.05 0.08 93.56 12:22:01 1 7.41 0.00 1.44 1.04 0.05 90.07 12:22:01 2 3.10 0.00 1.12 4.67 0.07 91.04 12:22:01 3 3.73 0.00 1.60 1.85 0.08 92.74 12:22:01 4 4.67 0.00 1.47 1.59 0.08 92.18 12:22:01 5 3.80 0.00 1.61 0.25 0.05 94.29 12:22:01 6 4.71 0.00 1.29 0.13 0.07 93.80 12:22:01 7 7.52 0.00 1.82 0.17 0.07 90.42 12:23:01 all 11.87 0.00 2.06 0.84 0.07 85.15 12:23:01 0 11.03 0.00 1.83 1.54 0.07 85.53 12:23:01 1 12.80 0.00 2.49 2.29 0.08 82.33 12:23:01 2 11.36 0.00 1.51 1.64 0.07 85.43 12:23:01 3 9.05 0.00 2.32 0.13 0.07 88.43 12:23:01 4 18.55 0.00 2.80 0.65 0.07 77.93 12:23:01 5 11.15 0.00 1.26 0.13 0.07 87.39 12:23:01 6 9.40 0.00 2.55 0.24 0.08 87.73 12:23:01 7 11.63 0.00 1.73 0.10 0.07 86.48 12:24:01 all 3.11 0.00 0.47 0.02 0.07 96.33 12:24:01 0 2.09 0.00 0.40 0.10 0.07 97.34 12:24:01 1 3.55 0.00 0.60 0.00 0.07 95.78 12:24:01 2 3.29 0.00 0.43 0.00 0.07 96.21 12:24:01 3 3.70 0.00 0.31 0.00 0.05 95.93 12:24:01 4 4.05 0.00 0.60 0.00 0.07 95.28 12:24:01 5 3.40 0.00 0.35 0.00 0.08 96.17 12:24:01 6 2.23 0.00 0.57 0.00 0.08 97.12 12:24:01 7 2.56 0.00 0.47 0.07 0.08 96.82 12:25:01 all 3.27 0.00 0.82 0.13 0.05 95.72 12:25:01 0 1.95 0.00 0.83 0.10 0.03 97.08 12:25:01 1 10.20 0.00 1.12 0.10 0.07 88.51 12:25:01 2 1.98 0.00 0.70 0.03 0.05 97.24 12:25:01 3 2.89 0.00 0.68 0.02 0.05 96.37 12:25:01 4 1.47 0.00 0.90 0.12 0.05 97.46 12:25:01 5 2.44 0.00 0.80 0.05 0.03 96.67 12:25:01 6 2.56 0.00 0.72 0.07 0.05 96.61 12:25:01 7 2.71 0.00 0.85 0.59 0.07 95.79 Average: all 12.06 0.00 2.75 1.58 0.07 83.54 Average: 0 10.08 0.00 2.57 1.49 0.06 85.79 Average: 1 13.44 0.00 3.04 4.64 0.07 78.82 Average: 2 13.11 0.00 2.62 2.40 0.07 81.79 Average: 3 10.45 0.00 2.73 0.70 0.06 86.05 Average: 4 11.68 0.00 2.81 1.00 0.06 84.45 Average: 5 10.72 0.00 2.59 0.45 0.06 86.17 Average: 6 12.13 0.00 2.84 0.35 0.07 84.62 Average: 7 14.88 0.00 2.80 1.61 0.07 80.65