---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28585 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 899 23501 0 7766 30812 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:3c:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe6b:3cb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:07:85:54 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::42:6aff:fe07:8554/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28585) 07/17/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:02 tps rtps wtps bread/s bwrtn/s 08:05:01 158.68 29.45 129.23 2560.24 68401.56 08:06:01 705.68 4.07 701.62 479.52 262238.03 08:07:01 20.33 0.03 20.30 4.40 9697.05 08:08:01 220.53 0.38 220.15 30.93 33966.74 08:09:01 8.37 0.00 8.37 0.00 337.81 08:10:01 19.03 0.08 18.95 13.73 458.86 Average: 188.85 5.60 183.25 509.11 62500.28 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 28844692 31579152 4094528 12.43 83424 2939412 2218004 6.53 1013512 2727412 1205344 08:06:01 23313188 30410716 9626032 29.22 160476 7014860 7536836 22.18 2410976 6553528 920 08:07:01 22491304 29594184 10447916 31.72 162144 7019048 8683176 25.55 3283292 6492184 260 08:08:01 21687208 29326556 11252012 34.16 203204 7462000 9079776 26.71 3655940 6860560 4800 08:09:01 21546632 29190028 11392588 34.59 203388 7465644 9244600 27.20 3791744 6862208 1536 08:10:01 22111248 29710860 10827972 32.87 203656 7428116 7337484 21.59 3295408 6816780 428 Average: 23332379 29968583 9606841 29.17 169382 6554847 7349979 21.63 2908479 6052112 202215 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 578.19 382.83 11969.51 37.48 0.00 0.00 0.00 0.00 08:05:01 lo 11.66 11.66 1.11 1.11 0.00 0.00 0.00 0.00 08:06:01 vethdd0c8ee 30.76 40.48 2.39 313.17 0.00 0.00 0.00 0.03 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 vethbb59900 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 08:06:01 vethc440ea3 59.44 59.16 11.91 10.55 0.00 0.00 0.00 0.00 08:07:01 vethdd0c8ee 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 vethbb59900 0.43 0.48 0.05 0.98 0.00 0.00 0.00 0.00 08:07:01 vethc440ea3 32.38 32.36 4.10 8.06 0.00 0.00 0.00 0.00 08:08:01 vethdd0c8ee 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 08:08:01 docker0 56.81 106.17 4.58 1344.05 0.00 0.00 0.00 0.00 08:08:01 vethbb59900 0.52 0.62 0.05 1.20 0.00 0.00 0.00 0.00 08:08:01 vethc440ea3 69.47 69.26 15.33 28.10 0.00 0.00 0.00 0.00 08:09:01 vethdd0c8ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 vethbb59900 0.55 0.55 0.05 1.29 0.00 0.00 0.00 0.00 08:09:01 vethc440ea3 220.11 219.95 31.94 91.14 0.00 0.00 0.00 0.01 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethc440ea3 0.78 1.12 0.61 0.08 0.00 0.00 0.00 0.00 08:10:01 vethdc67f32 0.80 1.95 0.16 0.18 0.00 0.00 0.00 0.00 08:10:01 vethf97a596 88.34 70.69 22.70 14.68 0.00 0.00 0.00 0.00 Average: docker0 9.49 17.74 0.77 224.63 0.00 0.00 0.00 0.00 Average: vethc440ea3 63.88 63.82 10.68 23.05 0.00 0.00 0.00 0.00 Average: vethdc67f32 0.13 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: vethf97a596 14.76 11.81 3.79 2.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28585) 07/17/25 _x86_64_ (8 CPU) 08:03:21 LINUX RESTART (8 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 11.11 0.00 1.35 2.31 0.03 85.20 08:05:01 0 26.32 0.00 1.95 0.90 0.03 70.79 08:05:01 1 30.40 0.00 2.29 1.31 0.03 65.96 08:05:01 2 9.46 0.00 1.95 6.27 0.03 82.29 08:05:01 3 5.81 0.00 1.41 0.46 0.02 92.31 08:05:01 4 3.31 0.00 0.93 1.00 0.00 94.76 08:05:01 5 1.64 0.00 0.70 0.03 0.05 97.58 08:05:01 6 2.21 0.00 0.58 0.15 0.02 97.04 08:05:01 7 9.69 0.00 1.02 8.34 0.03 80.91 08:06:01 all 28.08 0.00 8.42 9.20 0.09 54.21 08:06:01 0 23.65 0.00 8.32 14.72 0.10 53.20 08:06:01 1 24.69 0.00 8.27 7.19 0.12 59.74 08:06:01 2 30.12 0.00 8.38 13.85 0.10 47.55 08:06:01 3 28.05 0.00 9.38 5.95 0.08 56.55 08:06:01 4 25.00 0.00 8.31 7.15 0.10 59.44 08:06:01 5 31.50 0.00 8.99 10.22 0.08 49.21 08:06:01 6 28.53 0.00 7.47 3.42 0.08 60.50 08:06:01 7 33.10 0.00 8.24 11.10 0.10 47.47 08:07:01 all 14.27 0.00 1.16 0.15 0.06 84.36 08:07:01 0 10.29 0.00 0.94 1.10 0.07 87.60 08:07:01 1 19.44 0.00 1.49 0.02 0.05 79.01 08:07:01 2 17.89 0.00 1.31 0.02 0.05 80.74 08:07:01 3 12.56 0.00 1.10 0.02 0.05 86.27 08:07:01 4 10.31 0.00 0.95 0.03 0.07 88.64 08:07:01 5 20.63 0.00 1.57 0.03 0.05 77.72 08:07:01 6 12.71 0.00 1.07 0.00 0.08 86.14 08:07:01 7 10.36 0.00 0.82 0.02 0.05 88.75 08:08:01 all 12.62 0.00 2.72 1.19 0.07 83.40 08:08:01 0 13.23 0.00 2.09 0.57 0.05 84.07 08:08:01 1 9.40 0.00 2.20 0.94 0.07 87.40 08:08:01 2 12.19 0.00 2.67 1.46 0.08 83.60 08:08:01 3 12.80 0.00 3.17 2.07 0.08 81.88 08:08:01 4 13.62 0.00 2.23 0.62 0.07 83.46 08:08:01 5 15.81 0.00 3.02 0.57 0.08 80.51 08:08:01 6 9.89 0.00 3.30 3.12 0.08 83.61 08:08:01 7 13.99 0.00 3.11 0.18 0.07 82.65 08:09:01 all 3.63 0.00 0.62 0.03 0.08 95.64 08:09:01 0 3.27 0.00 0.53 0.00 0.07 96.13 08:09:01 1 2.81 0.00 0.45 0.00 0.08 96.66 08:09:01 2 3.91 0.00 0.62 0.02 0.07 95.39 08:09:01 3 3.56 0.00 0.72 0.08 0.10 95.54 08:09:01 4 4.08 0.00 0.69 0.02 0.08 95.14 08:09:01 5 4.00 0.00 0.74 0.02 0.08 95.17 08:09:01 6 3.20 0.00 0.37 0.07 0.08 96.28 08:09:01 7 4.27 0.00 0.80 0.00 0.07 94.86 08:10:01 all 1.92 0.00 0.61 0.07 0.06 97.35 08:10:01 0 1.95 0.00 0.63 0.02 0.05 97.35 08:10:01 1 1.35 0.00 0.62 0.03 0.05 97.95 08:10:01 2 3.42 0.00 0.72 0.02 0.07 95.78 08:10:01 3 1.72 0.00 0.77 0.23 0.08 97.19 08:10:01 4 1.47 0.00 0.45 0.00 0.05 98.03 08:10:01 5 1.17 0.00 0.52 0.22 0.08 98.01 08:10:01 6 2.05 0.00 0.40 0.00 0.05 97.50 08:10:01 7 2.18 0.00 0.70 0.03 0.08 97.00 Average: all 11.91 0.00 2.47 2.14 0.07 83.41 Average: 0 13.06 0.00 2.40 2.86 0.06 81.62 Average: 1 14.62 0.00 2.54 1.57 0.07 81.19 Average: 2 12.81 0.00 2.60 3.58 0.07 80.94 Average: 3 10.74 0.00 2.75 1.46 0.07 84.98 Average: 4 9.62 0.00 2.25 1.46 0.06 86.61 Average: 5 12.46 0.00 2.58 1.84 0.07 83.04 Average: 6 9.74 0.00 2.19 1.12 0.07 86.88 Average: 7 12.23 0.00 2.44 3.25 0.07 82.02