---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46575 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 13G 143G 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 881 26616 0 4669 30830 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:e3:4b:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fee3:4b3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:8f:16:8d 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-46575) 09/17/25 _x86_64_ (8 CPU) 13:54:58 LINUX RESTART (8 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:03 344.81 73.92 270.89 5302.58 61193.13 13:57:01 179.59 40.79 138.80 2315.32 35237.37 13:58:01 89.22 8.63 80.59 391.27 30609.70 13:59:01 20.08 0.60 19.48 26.00 21746.11 14:00:01 30.74 0.45 30.29 14.00 29364.04 14:01:01 38.16 0.12 38.04 3.07 44231.83 14:02:01 250.06 2.92 247.14 489.52 49684.25 14:03:01 42.55 1.92 40.64 140.09 21623.06 Average: 124.17 16.06 108.11 1080.06 36717.04 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:03 30266984 31655036 2672236 8.11 52864 1656000 1434464 4.22 897840 1503488 69528 13:57:01 29450492 31291264 3488728 10.59 83384 2056712 1722784 5.07 1301660 1872704 110648 13:58:01 27471076 29511028 5468144 16.60 89912 2242312 3276588 9.64 3173568 1959852 2960 13:59:01 27660068 29988460 5279152 16.03 91772 2523556 2849552 8.38 2776248 2157940 252044 14:00:01 26746640 29559496 6192580 18.80 94524 2995916 3294992 9.69 3209908 2620440 459720 14:01:01 26533900 29859252 6405320 19.45 96708 3497336 3499848 10.30 2905408 3114464 228632 14:02:01 26828692 31098508 6110528 18.55 99964 4412084 1793516 5.28 1748608 3954056 281948 14:03:01 27249660 31560868 5689560 17.27 103484 4446868 1443400 4.25 1317212 3963436 27872 Average: 27775939 30565489 5163281 15.68 89076 2978848 2414393 7.10 2166306 2643298 179169 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:03 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:56:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:03 ens3 360.29 261.17 1387.04 71.64 0.00 0.00 0.00 0.00 13:57:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 206.40 180.56 2244.72 31.88 0.00 0.00 0.00 0.00 13:58:01 lo 6.32 6.32 6.59 6.59 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 725.70 503.15 2614.27 147.83 0.00 0.00 0.00 0.00 13:59:01 lo 25.40 25.40 97.00 97.00 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 766.04 463.22 640.97 152.84 0.00 0.00 0.00 0.00 14:00:01 lo 2.60 2.60 1.06 1.06 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 493.98 283.27 141.86 92.76 0.00 0.00 0.00 0.00 14:01:01 lo 2.93 2.93 1.50 1.50 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 225.33 156.94 656.20 56.13 0.00 0.00 0.00 0.00 14:02:01 lo 2.82 2.82 1.17 1.17 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 957.16 651.62 2522.39 197.20 0.00 0.00 0.00 0.00 14:03:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 371.19 284.37 318.38 109.90 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 13.51 13.51 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 514.54 348.74 1311.82 107.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46575) 09/17/25 _x86_64_ (8 CPU) 13:54:58 LINUX RESTART (8 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:03 all 7.38 0.00 1.14 3.17 0.03 88.28 13:56:03 0 13.60 0.00 1.27 0.74 0.03 84.36 13:56:03 1 10.11 0.00 0.90 4.79 0.03 84.18 13:56:03 2 3.41 0.00 1.15 13.12 0.03 82.28 13:56:03 3 12.84 0.00 2.26 0.52 0.05 84.33 13:56:03 4 5.59 0.00 0.58 0.25 0.02 93.56 13:56:03 5 5.73 0.00 1.55 3.84 0.03 88.83 13:56:03 6 3.96 0.00 0.57 0.37 0.02 95.09 13:56:03 7 3.79 0.00 0.74 1.79 0.05 93.63 13:57:01 all 14.12 0.00 0.90 1.52 0.04 83.42 13:57:01 0 15.84 0.00 0.98 0.41 0.03 82.73 13:57:01 1 19.32 0.00 0.91 1.41 0.05 78.30 13:57:01 2 11.17 0.00 1.18 6.93 0.05 80.67 13:57:01 3 23.14 0.00 1.30 1.47 0.05 74.03 13:57:01 4 8.09 0.00 0.48 0.55 0.03 90.84 13:57:01 5 7.02 0.00 0.28 0.05 0.02 92.63 13:57:01 6 20.42 0.00 1.71 0.81 0.07 76.99 13:57:01 7 7.98 0.00 0.33 0.57 0.03 91.09 13:58:01 all 44.00 0.00 1.40 0.71 0.08 53.81 13:58:01 0 52.28 0.00 2.07 0.12 0.08 45.45 13:58:01 1 44.10 0.00 1.23 0.02 0.07 54.58 13:58:01 2 46.10 0.00 1.74 4.54 0.10 47.52 13:58:01 3 37.88 0.00 1.56 0.18 0.10 60.28 13:58:01 4 35.21 0.00 1.52 0.70 0.07 62.50 13:58:01 5 50.46 0.00 1.20 0.07 0.08 48.19 13:58:01 6 46.92 0.00 0.89 0.02 0.07 52.11 13:58:01 7 39.11 0.00 0.99 0.03 0.07 59.81 13:59:01 all 39.84 0.00 1.06 0.67 0.07 58.35 13:59:01 0 26.02 0.00 1.59 0.00 0.07 72.32 13:59:01 1 45.73 0.00 0.92 0.00 0.08 53.27 13:59:01 2 26.36 0.00 1.22 3.31 0.07 69.05 13:59:01 3 55.80 0.00 1.20 0.00 0.08 42.91 13:59:01 4 41.20 0.00 0.72 2.04 0.08 55.97 13:59:01 5 26.05 0.00 1.61 0.03 0.07 72.24 13:59:01 6 38.74 0.00 0.92 0.00 0.05 60.29 13:59:01 7 58.81 0.00 0.28 0.00 0.08 40.82 14:00:01 all 32.83 0.00 0.89 1.03 0.08 65.17 14:00:01 0 35.73 0.00 0.78 0.00 0.08 63.41 14:00:01 1 23.59 0.00 1.15 0.00 0.12 75.14 14:00:01 2 38.63 0.00 1.07 0.02 0.07 60.21 14:00:01 3 40.59 0.00 0.78 0.02 0.08 58.53 14:00:01 4 36.72 0.00 1.00 0.02 0.07 62.19 14:00:01 5 30.52 0.00 0.87 0.00 0.07 68.55 14:00:01 6 25.51 0.00 0.65 8.21 0.05 65.57 14:00:01 7 31.33 0.00 0.80 0.02 0.07 67.78 14:01:01 all 30.47 0.00 0.78 1.50 0.06 67.20 14:01:01 0 29.87 0.00 0.50 0.00 0.05 69.58 14:01:01 1 12.49 0.00 0.64 2.53 0.05 84.28 14:01:01 2 32.04 0.00 0.62 3.11 0.07 64.17 14:01:01 3 39.03 0.00 0.82 0.00 0.05 60.10 14:01:01 4 42.13 0.00 1.27 2.59 0.08 53.92 14:01:01 5 34.89 0.00 1.05 0.00 0.07 63.99 14:01:01 6 20.63 0.00 0.45 0.97 0.05 77.90 14:01:01 7 32.88 0.00 0.83 2.74 0.07 63.48 14:02:01 all 31.96 0.00 1.26 2.33 0.08 64.38 14:02:01 0 20.81 0.00 1.23 2.27 0.07 75.63 14:02:01 1 33.69 0.00 1.14 4.79 0.15 60.23 14:02:01 2 38.78 0.00 2.27 0.69 0.07 58.19 14:02:01 3 39.44 0.00 1.14 0.28 0.08 59.05 14:02:01 4 35.15 0.00 0.55 3.41 0.05 60.84 14:02:01 5 35.53 0.00 0.84 0.13 0.07 63.44 14:02:01 6 18.02 0.00 0.85 0.00 0.05 81.08 14:02:01 7 34.38 0.00 2.06 7.09 0.07 56.41 14:03:01 all 23.59 0.00 0.81 1.34 0.05 74.21 14:03:01 0 11.66 0.00 0.71 2.19 0.05 85.38 14:03:01 1 23.63 0.00 0.87 1.92 0.05 73.54 14:03:01 2 15.01 0.00 0.57 0.13 0.05 84.24 14:03:01 3 14.04 0.00 0.60 0.02 0.02 85.32 14:03:01 4 28.28 0.00 0.85 5.70 0.08 65.09 14:03:01 5 12.40 0.00 0.42 0.00 0.03 87.15 14:03:01 6 27.83 0.00 0.50 0.07 0.05 71.55 14:03:01 7 55.89 0.00 1.89 0.70 0.08 41.44 Average: all 28.08 0.00 1.03 1.53 0.06 69.29 Average: 0 25.75 0.00 1.14 0.72 0.06 72.33 Average: 1 26.59 0.00 0.97 1.93 0.08 70.43 Average: 2 26.51 0.00 1.23 3.97 0.06 68.24 Average: 3 32.90 0.00 1.21 0.31 0.06 65.52 Average: 4 29.13 0.00 0.87 1.91 0.06 68.03 Average: 5 25.41 0.00 0.98 0.52 0.05 73.04 Average: 6 25.27 0.00 0.81 1.31 0.05 72.56 Average: 7 33.12 0.00 0.99 1.62 0.07 64.20