---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22423 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 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 863 23289 0 8014 30848 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:9b:0d:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe9b:d98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:bc:22:4f 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:c1ff:febc:224f/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-22423) 06/19/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 146.09 23.74 122.35 2378.85 44030.77 23:13:01 697.98 3.47 694.52 435.93 253717.05 23:14:01 50.02 0.15 49.88 16.93 40167.57 23:15:01 242.88 0.32 242.56 29.46 67873.62 23:16:01 8.30 0.00 8.30 0.00 3405.57 23:17:01 61.07 0.65 60.42 31.46 1001.57 Average: 201.21 4.67 196.54 476.82 68433.80 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 27591728 31555924 5347484 16.23 90168 4134292 2458668 7.23 1033704 3913428 2382316 23:13:01 23547188 30908824 9392024 28.51 163444 7258556 6888836 20.27 1881796 6840664 59932 23:14:01 22315628 29767288 10623584 32.25 164980 7349892 8402252 24.72 3115316 6822828 696 23:15:01 21558996 29551192 11380216 34.55 206044 7796320 8810968 25.92 3419884 7211288 1940 23:16:01 21605368 29598584 11333844 34.41 206200 7797244 8792604 25.87 3378208 7207648 284 23:17:01 23918220 31648164 9020992 27.39 206920 7528260 1559036 4.59 1387100 6965016 280 Average: 23422855 30504996 9516357 28.89 172959 6977427 6152061 18.10 2369335 6493479 407575 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 1074.58 659.01 26213.60 54.95 0.00 0.00 0.00 0.00 23:12:01 lo 13.29 13.29 1.25 1.25 0.00 0.00 0.00 0.00 23:13:01 veth7dcf7c0 0.37 0.53 0.02 0.03 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 veth0cf8b55 1.30 1.77 0.15 0.17 0.00 0.00 0.00 0.00 23:13:01 ens3 597.42 330.63 17940.97 28.22 0.00 0.00 0.00 0.00 23:14:01 veth7dcf7c0 10.33 10.93 2.09 1.45 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth0cf8b55 3.53 4.13 0.61 0.68 0.00 0.00 0.00 0.00 23:14:01 ens3 3.43 1.90 5.83 0.80 0.00 0.00 0.00 0.00 23:15:01 veth7dcf7c0 6.47 9.38 1.51 0.73 0.00 0.00 0.00 0.00 23:15:01 docker0 150.06 193.93 9.31 1348.89 0.00 0.00 0.00 0.00 23:15:01 veth0cf8b55 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 ens3 251.76 178.34 2197.51 13.80 0.00 0.00 0.00 0.00 23:16:01 veth7dcf7c0 158.16 160.09 19.61 38.18 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth0cf8b55 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 ens3 1.43 1.40 0.34 0.50 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 36.79 32.04 60.10 25.90 0.00 0.00 0.00 0.00 23:17:01 lo 27.83 27.83 2.50 2.50 0.00 0.00 0.00 0.00 Average: docker0 25.08 32.41 1.56 225.44 0.00 0.00 0.00 0.00 Average: ens3 325.49 199.28 7684.93 20.60 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22423) 06/19/25 _x86_64_ (8 CPU) 23:10:21 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 12.94 0.00 2.83 2.39 0.04 81.80 23:12:01 0 8.64 0.00 3.03 8.16 0.05 80.12 23:12:01 1 11.13 0.00 2.23 5.89 0.07 80.68 23:12:01 2 22.33 0.00 3.27 0.39 0.05 73.95 23:12:01 3 6.57 0.00 2.11 0.14 0.03 91.15 23:12:01 4 6.18 0.00 2.65 0.97 0.03 90.16 23:12:01 5 14.03 0.00 3.03 1.41 0.05 81.47 23:12:01 6 5.18 0.00 2.86 0.41 0.03 91.52 23:12:01 7 29.47 0.00 3.40 1.73 0.05 65.35 23:13:01 all 18.97 0.00 7.98 10.05 0.09 62.90 23:13:01 0 17.96 0.00 7.27 4.49 0.08 70.20 23:13:01 1 20.10 0.00 7.37 2.14 0.10 70.29 23:13:01 2 19.36 0.00 9.62 29.38 0.12 41.52 23:13:01 3 20.32 0.00 8.28 8.38 0.07 62.95 23:13:01 4 19.13 0.00 8.78 14.28 0.08 57.72 23:13:01 5 18.43 0.00 7.43 11.60 0.08 62.46 23:13:01 6 18.64 0.00 7.54 5.13 0.10 68.59 23:13:01 7 17.87 0.00 7.62 5.20 0.08 69.23 23:14:01 all 22.05 0.00 2.05 0.97 0.08 74.84 23:14:01 0 20.32 0.00 2.09 0.05 0.07 77.47 23:14:01 1 22.53 0.00 2.09 0.12 0.08 75.17 23:14:01 2 29.24 0.00 2.54 0.35 0.08 67.78 23:14:01 3 25.82 0.00 2.21 0.00 0.08 71.89 23:14:01 4 20.41 0.00 1.74 0.07 0.10 77.68 23:14:01 5 20.80 0.00 1.85 0.05 0.08 77.22 23:14:01 6 14.44 0.00 1.79 6.04 0.08 77.65 23:14:01 7 22.85 0.00 2.06 1.12 0.08 73.89 23:15:01 all 8.91 0.00 2.36 2.74 0.07 85.91 23:15:01 0 10.26 0.00 2.61 1.39 0.07 85.67 23:15:01 1 16.64 0.00 3.37 0.52 0.07 79.41 23:15:01 2 4.86 0.00 2.01 1.16 0.07 91.90 23:15:01 3 7.99 0.00 1.88 1.86 0.08 88.19 23:15:01 4 9.19 0.00 2.33 3.17 0.05 85.25 23:15:01 5 9.16 0.00 2.79 3.43 0.10 84.52 23:15:01 6 6.13 0.00 1.85 9.80 0.07 82.16 23:15:01 7 7.06 0.00 2.06 0.65 0.07 90.16 23:16:01 all 3.75 0.00 0.38 0.11 0.06 95.70 23:16:01 0 4.09 0.00 0.37 0.00 0.07 95.48 23:16:01 1 3.69 0.00 0.63 0.00 0.07 95.61 23:16:01 2 4.19 0.00 0.28 0.00 0.05 95.48 23:16:01 3 3.16 0.00 0.42 0.13 0.08 96.21 23:16:01 4 3.76 0.00 0.35 0.02 0.05 95.82 23:16:01 5 4.56 0.00 0.37 0.00 0.08 94.99 23:16:01 6 4.68 0.00 0.43 0.67 0.07 94.15 23:16:01 7 1.87 0.00 0.20 0.02 0.03 97.88 23:17:01 all 1.74 0.00 0.58 0.09 0.06 97.54 23:17:01 0 1.49 0.00 0.54 0.10 0.07 97.81 23:17:01 1 1.79 0.00 0.55 0.03 0.03 97.59 23:17:01 2 3.21 0.00 0.43 0.05 0.03 96.28 23:17:01 3 1.40 0.00 0.58 0.23 0.05 97.73 23:17:01 4 1.35 0.00 0.64 0.07 0.05 97.89 23:17:01 5 1.14 0.00 0.64 0.23 0.07 97.93 23:17:01 6 2.16 0.00 0.70 0.02 0.08 97.04 23:17:01 7 1.35 0.00 0.55 0.02 0.05 98.03 Average: all 11.37 0.00 2.68 2.71 0.07 83.17 Average: 0 10.46 0.00 2.64 2.35 0.07 84.49 Average: 1 12.63 0.00 2.70 1.43 0.07 83.17 Average: 2 13.77 0.00 2.99 5.14 0.07 78.04 Average: 3 10.87 0.00 2.57 1.78 0.07 84.71 Average: 4 9.99 0.00 2.73 3.07 0.06 84.14 Average: 5 11.32 0.00 2.67 2.77 0.08 83.16 Average: 6 8.53 0.00 2.52 3.68 0.07 85.20 Average: 7 13.35 0.00 2.64 1.45 0.06 82.50