---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3328 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 712K 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 840 26637 0 4690 30871 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:4a:d6:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe4a:d6af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:a5:2f:01 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-3328) 10/18/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 187.41 36.43 150.98 1774.99 96828.06 00:56:01 125.90 16.62 109.28 957.07 23885.87 00:57:01 9.67 0.75 8.92 27.86 874.52 00:58:01 21.51 0.03 21.48 1.20 10115.56 00:59:01 14.98 0.45 14.53 13.60 15639.26 01:00:01 20.76 0.10 20.66 2.93 17124.75 01:01:01 37.28 4.07 33.21 551.11 31807.77 Average: 59.34 8.28 51.06 472.44 27876.57 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29794560 31553760 3144660 9.55 80052 1980992 1568540 4.62 1020604 1813240 203484 00:56:01 27468996 29512052 5470224 16.61 89424 2245688 3231476 9.51 3174004 1963408 18516 00:57:01 28195744 30249664 4743476 14.40 90244 2255564 2587796 7.61 2443568 1969320 6828 00:58:01 27399724 29979888 5539496 16.82 92944 2768880 2771224 8.15 2791812 2396656 227704 00:59:01 26306576 29366132 6632644 20.14 95028 3238100 3329068 9.79 3402228 2860940 237284 01:00:01 25468696 29340244 7470524 22.68 97892 4028704 3295828 9.70 3457972 3612960 527092 01:01:01 27270572 31592664 5668648 17.21 102208 4457252 1445656 4.25 1284320 3975556 29164 Average: 27414981 30227772 5524239 16.77 92542 2996454 2604227 7.66 2510644 2656011 178582 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 127.79 96.22 1517.07 20.74 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 00:56:01 ens3 641.57 470.45 3560.09 110.58 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.85 1.85 1.90 1.90 0.00 0.00 0.00 0.00 00:57:01 ens3 851.87 540.64 234.63 200.29 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 30.78 30.78 102.07 102.07 0.00 0.00 0.00 0.00 00:58:01 ens3 251.15 151.78 529.44 44.17 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 0.97 0.97 0.49 0.49 0.00 0.00 0.00 0.00 00:59:01 ens3 137.53 91.37 36.61 30.08 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 3.10 3.10 1.53 1.53 0.00 0.00 0.00 0.00 01:00:01 ens3 476.55 304.50 710.99 94.72 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 3.85 3.85 1.66 1.66 0.00 0.00 0.00 0.00 01:01:01 ens3 1162.47 736.18 2916.15 315.44 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 522.20 342.16 1357.41 116.80 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: lo 6.10 6.10 15.45 15.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3328) 10/18/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.71 0.00 0.80 1.95 0.04 85.51 00:55:01 0 3.29 0.00 0.29 0.29 0.03 96.10 00:55:01 1 10.38 0.00 0.80 7.05 0.03 81.74 00:55:01 2 3.61 0.00 0.19 0.37 0.02 95.81 00:55:01 3 20.34 0.00 1.24 0.53 0.05 77.84 00:55:01 4 5.38 0.00 0.39 5.07 0.03 89.12 00:55:01 5 36.02 0.00 2.39 1.34 0.08 60.17 00:55:01 6 8.70 0.00 0.61 0.37 0.02 90.30 00:55:01 7 5.97 0.00 0.46 0.58 0.02 92.98 00:56:01 all 41.11 0.00 1.29 0.30 0.08 57.22 00:56:01 0 52.90 0.00 0.90 0.08 0.07 46.05 00:56:01 1 33.24 0.00 1.44 0.02 0.08 65.22 00:56:01 2 45.62 0.00 0.84 0.17 0.08 53.29 00:56:01 3 40.98 0.00 0.95 0.22 0.05 57.80 00:56:01 4 40.19 0.00 1.37 0.15 0.08 58.20 00:56:01 5 34.49 0.00 1.32 0.10 0.07 64.03 00:56:01 6 43.80 0.00 1.29 0.53 0.08 54.29 00:56:01 7 37.64 0.00 2.26 1.15 0.10 58.85 00:57:01 all 42.38 0.00 1.00 0.01 0.08 56.53 00:57:01 0 33.88 0.00 1.17 0.00 0.08 64.86 00:57:01 1 34.79 0.00 0.82 0.00 0.07 64.32 00:57:01 2 56.79 0.00 0.63 0.02 0.07 42.49 00:57:01 3 38.87 0.00 1.22 0.03 0.08 59.80 00:57:01 4 50.99 0.00 1.29 0.00 0.10 47.62 00:57:01 5 45.85 0.00 1.15 0.00 0.08 52.91 00:57:01 6 33.68 0.00 1.00 0.00 0.07 65.25 00:57:01 7 44.21 0.00 0.70 0.02 0.07 55.00 00:58:01 all 20.04 0.00 0.59 0.10 0.04 79.22 00:58:01 0 15.18 0.00 0.48 0.03 0.05 84.25 00:58:01 1 16.71 0.00 0.30 0.00 0.02 82.98 00:58:01 2 31.45 0.00 0.20 0.05 0.03 68.27 00:58:01 3 23.66 0.00 1.50 0.00 0.05 74.79 00:58:01 4 21.21 0.00 0.50 0.00 0.03 78.26 00:58:01 5 16.72 0.00 0.79 0.00 0.03 82.46 00:58:01 6 17.42 0.00 0.53 0.00 0.05 82.00 00:58:01 7 17.98 0.00 0.43 0.75 0.05 80.79 00:59:01 all 35.44 0.00 0.85 0.15 0.07 63.49 00:59:01 0 24.58 0.00 0.50 0.02 0.05 74.85 00:59:01 1 27.60 0.00 0.74 0.00 0.07 71.60 00:59:01 2 49.40 0.00 1.32 0.03 0.08 49.17 00:59:01 3 29.45 0.00 0.77 0.02 0.07 69.70 00:59:01 4 41.70 0.00 0.95 0.00 0.07 57.28 00:59:01 5 32.99 0.00 1.32 0.62 0.08 64.99 00:59:01 6 41.15 0.00 0.37 0.00 0.07 58.42 00:59:01 7 36.61 0.00 0.85 0.53 0.07 61.93 01:00:01 all 35.50 0.00 0.98 0.08 0.07 63.38 01:00:01 0 37.44 0.00 1.48 0.00 0.08 60.99 01:00:01 1 46.74 0.00 0.52 0.00 0.08 52.66 01:00:01 2 45.12 0.00 0.65 0.07 0.07 54.10 01:00:01 3 34.67 0.00 0.80 0.00 0.08 64.44 01:00:01 4 40.52 0.00 1.59 0.02 0.07 57.81 01:00:01 5 27.62 0.00 1.10 0.22 0.05 71.01 01:00:01 6 22.12 0.00 0.83 0.00 0.07 76.98 01:00:01 7 29.72 0.00 0.90 0.32 0.05 69.01 01:01:01 all 31.95 0.00 1.18 0.43 0.06 66.37 01:01:01 0 40.12 0.00 1.85 0.82 0.07 57.14 01:01:01 1 38.05 0.00 1.24 0.45 0.07 60.20 01:01:01 2 20.05 0.00 0.78 0.28 0.05 78.83 01:01:01 3 33.54 0.00 1.74 0.02 0.07 64.64 01:01:01 4 26.71 0.00 0.89 1.74 0.05 70.62 01:01:01 5 19.88 0.00 0.82 0.02 0.05 79.23 01:01:01 6 46.65 0.00 1.09 0.07 0.07 52.13 01:01:01 7 30.71 0.00 1.07 0.02 0.07 68.14 Average: all 31.21 0.00 0.96 0.43 0.06 67.35 Average: 0 29.69 0.00 0.96 0.18 0.06 69.12 Average: 1 29.68 0.00 0.83 1.06 0.06 68.36 Average: 2 36.08 0.00 0.66 0.14 0.06 63.06 Average: 3 31.67 0.00 1.17 0.11 0.06 66.98 Average: 4 32.45 0.00 1.00 0.99 0.06 65.51 Average: 5 30.51 0.00 1.27 0.33 0.06 67.84 Average: 6 30.55 0.00 0.82 0.14 0.06 68.44 Average: 7 29.02 0.00 0.95 0.48 0.06 69.48