---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30060 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 12G 144G 8% / 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 865 27217 0 4084 30847 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:6b:e8:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe6b:e84f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:cc:4c:78 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::42:2ff:fecc:4c78/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30060) 07/23/25 _x86_64_ (8 CPU) 12:01:40 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 385.26 73.19 312.07 5234.64 89687.71 12:04:01 203.43 22.46 180.97 838.66 66630.89 12:05:01 65.12 1.93 63.19 86.12 71717.91 12:06:01 103.60 2.37 101.23 336.82 35194.80 12:07:01 104.87 0.07 104.80 0.53 10051.18 12:08:01 64.87 0.28 64.59 2.27 8026.80 12:09:01 84.50 0.52 83.99 43.19 4314.61 Average: 143.95 14.26 129.68 924.31 40685.91 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30104796 31690160 2834416 8.60 69184 1826664 1418956 4.17 862176 1678420 188932 12:04:01 28219004 30233792 4720208 14.33 89036 2217736 3092576 9.10 2373804 2010628 12644 12:05:01 27732148 30582572 5207064 15.81 92604 3036760 2354204 6.93 2266712 2576584 348 12:06:01 26684260 30005108 6254952 18.99 130072 3420304 3019556 8.88 3077460 2728968 196744 12:07:01 26571580 29973816 6367632 19.33 139068 3472708 3054100 8.99 3117516 2780876 1372 12:08:01 26298256 29990508 6640956 20.16 176436 3681076 3079396 9.06 3141480 2982384 65624 12:09:01 27895840 31610140 5043372 15.31 180648 3711120 1463112 4.30 1613772 2945808 28616 Average: 27643698 30583728 5295514 16.08 125293 3052338 2497414 7.35 2350417 2529095 70611 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 528.50 374.78 1879.06 85.33 0.00 0.00 0.00 0.00 12:03:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 737.18 493.42 4906.30 121.70 0.00 0.00 0.00 0.00 12:04:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 238.59 159.49 1441.65 54.30 0.00 0.00 0.00 0.00 12:05:01 lo 8.32 8.32 2.21 2.21 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 818.91 724.14 1780.59 3364.21 0.00 0.00 0.00 0.00 12:06:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 12:06:01 docker0 144.22 246.87 22.26 769.52 0.00 0.00 0.00 0.00 12:06:01 veth034e219 139.20 233.39 23.88 691.51 0.00 0.00 0.00 0.06 12:07:01 ens3 187.02 150.48 109.99 25.10 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 108.93 111.76 11.31 93.62 0.00 0.00 0.00 0.00 12:07:01 veth034e219 108.93 111.80 12.80 93.63 0.00 0.00 0.00 0.01 12:08:01 ens3 334.41 216.23 777.85 44.09 0.00 0.00 0.00 0.00 12:08:01 vethd2bcd9e 181.57 275.09 31.26 760.12 0.00 0.00 0.00 0.06 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 docker0 188.45 280.39 29.16 761.26 0.00 0.00 0.00 0.00 12:09:01 ens3 77.89 64.77 43.52 14.63 0.00 0.00 0.00 0.00 12:09:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 docker0 39.71 39.06 3.78 24.96 0.00 0.00 0.00 0.00 Average: ens3 417.24 311.76 1561.92 531.03 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 68.93 97.10 9.52 236.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30060) 07/23/25 _x86_64_ (8 CPU) 12:01:40 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.86 0.00 1.39 4.11 0.04 83.60 12:03:01 0 13.89 0.00 1.87 3.96 0.03 80.24 12:03:01 1 33.28 0.00 2.58 1.21 0.07 62.86 12:03:01 2 7.83 0.00 0.85 0.34 0.03 90.95 12:03:01 3 11.26 0.00 1.02 0.34 0.02 87.36 12:03:01 4 4.11 0.00 0.90 0.73 0.05 94.21 12:03:01 5 3.90 0.00 2.09 0.83 0.03 93.14 12:03:01 6 3.40 0.00 0.77 17.49 0.03 78.30 12:03:01 7 9.19 0.00 1.05 7.96 0.03 81.76 12:04:01 all 20.68 0.00 2.04 1.66 0.05 75.56 12:04:01 0 21.79 0.00 1.42 0.30 0.08 76.41 12:04:01 1 37.32 0.00 5.03 1.14 0.08 56.43 12:04:01 2 19.50 0.00 0.80 0.08 0.05 79.57 12:04:01 3 14.76 0.00 2.01 0.50 0.07 82.67 12:04:01 4 14.26 0.00 1.10 2.98 0.05 81.61 12:04:01 5 13.50 0.00 0.98 0.50 0.03 84.98 12:04:01 6 13.68 0.00 0.68 7.72 0.05 77.87 12:04:01 7 30.64 0.00 4.26 0.13 0.07 64.90 12:05:01 all 12.02 0.00 1.14 2.20 0.03 84.60 12:05:01 0 25.43 0.00 2.74 3.49 0.03 68.29 12:05:01 1 13.76 0.00 0.94 0.32 0.03 84.95 12:05:01 2 9.80 0.00 0.54 0.05 0.02 89.59 12:05:01 3 9.66 0.00 1.38 1.15 0.03 87.78 12:05:01 4 10.04 0.00 0.45 5.83 0.02 83.67 12:05:01 5 8.92 0.00 0.97 0.02 0.02 90.08 12:05:01 6 9.34 0.00 1.31 5.22 0.03 84.09 12:05:01 7 9.10 0.00 0.78 1.53 0.03 88.55 12:06:01 all 10.39 0.00 1.94 1.05 0.05 86.57 12:06:01 0 5.18 0.00 1.82 1.02 0.05 91.93 12:06:01 1 8.60 0.00 1.89 3.17 0.05 86.29 12:06:01 2 10.75 0.00 1.86 0.03 0.08 87.27 12:06:01 3 21.96 0.00 1.86 2.28 0.05 73.86 12:06:01 4 10.84 0.00 3.05 0.34 0.07 85.71 12:06:01 5 10.14 0.00 1.22 0.03 0.05 88.56 12:06:01 6 7.58 0.00 1.24 0.99 0.07 90.12 12:06:01 7 8.10 0.00 2.49 0.54 0.05 88.82 12:07:01 all 2.34 0.00 0.33 0.42 0.02 96.90 12:07:01 0 0.50 0.00 0.57 0.27 0.02 98.65 12:07:01 1 3.35 0.00 0.45 0.00 0.02 96.18 12:07:01 2 0.87 0.00 0.08 0.15 0.02 98.88 12:07:01 3 10.12 0.00 0.23 0.02 0.03 89.60 12:07:01 4 0.57 0.00 0.67 2.68 0.03 96.05 12:07:01 5 0.07 0.00 0.28 0.02 0.00 99.63 12:07:01 6 1.64 0.00 0.07 0.18 0.00 98.11 12:07:01 7 1.58 0.00 0.30 0.02 0.02 98.08 12:08:01 all 6.34 0.00 1.19 0.39 0.04 92.04 12:08:01 0 2.69 0.00 1.04 0.02 0.03 96.23 12:08:01 1 0.72 0.00 1.62 0.92 0.03 96.71 12:08:01 2 2.77 0.00 1.18 1.23 0.03 94.78 12:08:01 3 29.78 0.00 1.39 0.00 0.03 68.80 12:08:01 4 2.58 0.00 0.75 0.65 0.03 95.98 12:08:01 5 4.23 0.00 1.66 0.05 0.05 94.01 12:08:01 6 3.27 0.00 0.91 0.27 0.03 95.51 12:08:01 7 4.58 0.00 1.04 0.00 0.02 94.37 12:09:01 all 4.63 0.00 0.48 0.30 0.52 94.07 12:09:01 0 13.05 0.00 0.52 0.25 0.03 86.15 12:09:01 1 3.92 0.00 0.47 0.02 0.02 95.58 12:09:01 2 0.68 0.00 0.42 0.62 0.02 98.27 12:09:01 3 2.84 0.00 0.84 0.56 3.74 92.01 12:09:01 4 0.43 0.00 0.13 0.00 0.03 99.40 12:09:01 5 0.28 0.00 0.32 0.00 0.13 99.27 12:09:01 6 2.53 0.00 0.38 0.83 0.02 96.23 12:09:01 7 13.39 0.00 0.72 0.12 0.07 85.71 Average: all 9.60 0.00 1.21 1.44 0.11 87.64 Average: 0 11.78 0.00 1.42 1.32 0.04 85.43 Average: 1 14.38 0.00 1.85 0.97 0.04 82.76 Average: 2 7.47 0.00 0.82 0.35 0.04 91.32 Average: 3 14.28 0.00 1.24 0.69 0.59 83.19 Average: 4 6.12 0.00 1.01 1.89 0.04 90.94 Average: 5 5.87 0.00 1.07 0.21 0.05 92.81 Average: 6 5.92 0.00 0.77 4.64 0.03 88.65 Average: 7 10.95 0.00 1.52 1.45 0.04 86.03