---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46606 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 839 26662 0 4665 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:5b:ac:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe5b:acdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:b9:81:f0 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-46606) 09/17/25 _x86_64_ (8 CPU) 14:56:41 LINUX RESTART (8 CPU) 14:57:02 tps rtps wtps bread/s bwrtn/s 14:58:01 318.18 72.82 245.36 5133.58 65570.72 14:59:01 175.70 42.54 133.16 2404.13 39420.50 15:00:01 62.99 5.63 57.36 213.66 30526.35 15:01:01 21.58 0.58 21.00 25.86 24800.67 15:02:01 33.79 0.45 33.34 14.00 33069.82 15:03:01 39.06 0.13 38.93 3.20 46441.06 15:04:01 195.32 2.85 192.47 483.79 27800.57 15:05:01 34.38 1.95 32.43 144.24 18771.40 Average: 109.79 15.77 94.02 1046.11 35749.52 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 30125556 31628468 2813664 8.54 59092 1761540 1519784 4.47 941816 1595328 129472 14:59:01 29167520 31058128 3771700 11.45 84180 2104684 1896464 5.58 1569528 1887508 41980 15:00:01 27388504 29424472 5550716 16.85 89624 2238852 3392080 9.98 3262376 1956344 2456 15:01:01 27686244 30010868 5252976 15.95 91444 2520156 2853380 8.40 2757132 2154472 253132 15:02:01 27021016 29829640 5918204 17.97 94172 2992360 2922824 8.60 2939088 2616964 405020 15:03:01 26158888 29478832 6780332 20.58 96324 3492968 3206192 9.43 3289944 3110112 229032 15:04:01 26878848 31143324 6060372 18.40 99552 4407588 1866840 5.49 1701192 3952344 506140 15:05:01 27326720 31632248 5612500 17.04 102776 4441576 1440980 4.24 1246392 3958828 27028 Average: 27719162 30525748 5220058 15.85 89646 2994966 2387318 7.02 2213434 2653988 199282 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 427.97 271.92 2036.99 76.94 0.00 0.00 0.00 0.00 14:58:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 ens3 283.62 208.97 2285.68 41.99 0.00 0.00 0.00 0.00 14:59:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 1115.30 597.83 2032.80 202.36 0.00 0.00 0.00 0.00 15:00:01 lo 6.47 6.47 6.86 6.86 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 617.70 399.68 614.27 135.07 0.00 0.00 0.00 0.00 15:01:01 lo 24.71 24.71 96.99 96.99 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 105.80 77.37 49.76 27.31 0.00 0.00 0.00 0.00 15:02:01 lo 2.43 2.43 1.04 1.04 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 194.23 135.89 655.09 53.44 0.00 0.00 0.00 0.00 15:03:01 lo 2.85 2.85 1.50 1.50 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 616.60 418.61 2439.13 130.63 0.00 0.00 0.00 0.00 15:04:01 lo 2.85 2.85 1.18 1.18 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 522.75 370.20 361.07 142.84 0.00 0.00 0.00 0.00 15:05:01 lo 0.67 0.67 0.07 0.07 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 484.30 309.54 1306.33 101.16 0.00 0.00 0.00 0.00 Average: lo 5.33 5.33 13.53 13.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46606) 09/17/25 _x86_64_ (8 CPU) 14:56:41 LINUX RESTART (8 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 9.30 0.00 1.25 6.29 0.04 83.12 14:58:01 0 9.70 0.00 1.19 0.32 0.03 88.75 14:58:01 1 4.54 0.00 0.85 3.67 0.07 90.87 14:58:01 2 5.59 0.00 1.94 16.39 0.05 76.03 14:58:01 3 8.55 0.00 0.95 1.68 0.05 88.76 14:58:01 4 5.17 0.00 0.81 0.41 0.02 93.59 14:58:01 5 12.05 0.00 1.05 0.92 0.03 85.95 14:58:01 6 9.07 0.00 2.27 24.45 0.05 64.16 14:58:01 7 19.69 0.00 0.97 2.58 0.07 76.69 14:59:01 all 19.27 0.00 1.04 2.71 0.06 76.91 14:59:01 0 17.30 0.00 0.63 1.05 0.05 80.97 14:59:01 1 14.68 0.00 0.67 0.47 0.05 84.13 14:59:01 2 29.03 0.00 0.89 0.40 0.07 69.62 14:59:01 3 13.71 0.00 0.72 1.39 0.07 84.12 14:59:01 4 16.04 0.00 0.98 0.77 0.05 82.16 14:59:01 5 15.81 0.00 0.62 0.22 0.05 83.31 14:59:01 6 19.68 0.00 1.69 10.24 0.07 68.33 14:59:01 7 27.96 0.00 2.12 7.18 0.08 62.66 15:00:01 all 44.01 0.00 1.38 0.90 0.10 53.60 15:00:01 0 55.25 0.00 1.22 0.02 0.10 43.41 15:00:01 1 28.28 0.00 1.92 5.24 0.09 64.47 15:00:01 2 54.25 0.00 1.02 0.10 0.12 44.51 15:00:01 3 37.56 0.00 2.23 0.12 0.10 59.99 15:00:01 4 52.42 0.00 1.33 0.00 0.12 46.13 15:00:01 5 36.64 0.00 1.14 0.19 0.09 61.95 15:00:01 6 43.25 0.00 1.28 0.39 0.09 55.00 15:00:01 7 44.36 0.00 1.00 1.19 0.12 53.34 15:01:01 all 39.02 0.00 1.02 1.08 0.09 58.79 15:01:01 0 46.53 0.00 0.62 0.00 0.10 52.75 15:01:01 1 39.07 0.00 0.90 4.41 0.10 55.52 15:01:01 2 50.00 0.00 1.00 0.00 0.10 48.90 15:01:01 3 33.11 0.00 1.32 0.00 0.08 65.49 15:01:01 4 41.83 0.00 1.46 0.03 0.12 56.56 15:01:01 5 24.88 0.00 1.33 4.03 0.07 69.69 15:01:01 6 31.53 0.00 0.57 0.00 0.08 67.82 15:01:01 7 45.28 0.00 0.88 0.12 0.10 53.62 15:02:01 all 32.57 0.00 0.79 2.07 0.08 64.49 15:02:01 0 37.61 0.00 0.75 0.02 0.08 61.54 15:02:01 1 37.53 0.00 0.97 0.00 0.10 61.40 15:02:01 2 41.51 0.00 0.85 0.03 0.08 57.52 15:02:01 3 29.24 0.00 0.90 0.00 0.07 69.79 15:02:01 4 39.36 0.00 0.60 1.30 0.10 58.64 15:02:01 5 21.87 0.00 0.52 5.32 0.07 72.23 15:02:01 6 26.47 0.00 0.95 0.03 0.07 72.48 15:02:01 7 26.92 0.00 0.79 9.86 0.07 62.36 15:03:01 all 29.58 0.00 0.81 1.69 0.06 67.86 15:03:01 0 32.23 0.00 0.63 0.00 0.07 67.07 15:03:01 1 30.67 0.00 1.09 0.13 0.07 68.04 15:03:01 2 28.68 0.00 1.17 12.81 0.07 57.27 15:03:01 3 33.26 0.00 0.97 0.00 0.08 65.69 15:03:01 4 27.78 0.00 0.64 0.54 0.07 70.99 15:03:01 5 18.08 0.00 0.49 0.00 0.05 81.38 15:03:01 6 30.06 0.00 0.90 0.02 0.07 68.96 15:03:01 7 35.86 0.00 0.60 0.00 0.08 63.46 15:04:01 all 32.36 0.00 1.16 1.25 0.08 65.15 15:04:01 0 27.95 0.00 0.62 1.02 0.07 70.35 15:04:01 1 29.02 0.00 0.95 0.17 0.07 69.79 15:04:01 2 30.62 0.00 1.72 5.26 0.08 62.32 15:04:01 3 31.97 0.00 1.32 0.42 0.07 66.23 15:04:01 4 35.74 0.00 1.08 0.28 0.08 62.81 15:04:01 5 37.34 0.00 0.95 0.65 0.10 60.95 15:04:01 6 30.08 0.00 0.54 0.00 0.07 69.32 15:04:01 7 36.14 0.00 2.11 2.19 0.07 59.50 15:05:01 all 24.52 0.00 0.85 0.81 0.06 73.76 15:05:01 0 13.59 0.00 0.85 0.00 0.05 85.51 15:05:01 1 19.74 0.00 0.77 0.00 0.05 79.45 15:05:01 2 22.37 0.00 0.62 5.16 0.07 71.79 15:05:01 3 36.36 0.00 1.10 0.72 0.08 61.73 15:05:01 4 31.59 0.00 0.53 0.00 0.07 67.81 15:05:01 5 33.46 0.00 1.09 0.42 0.07 64.97 15:05:01 6 17.38 0.00 1.02 0.13 0.05 81.42 15:05:01 7 21.77 0.00 0.78 0.03 0.05 77.36 Average: all 28.84 0.00 1.04 2.09 0.07 67.96 Average: 0 30.00 0.00 0.81 0.30 0.07 68.81 Average: 1 25.49 0.00 1.01 1.75 0.07 71.67 Average: 2 32.78 0.00 1.15 5.00 0.08 60.99 Average: 3 27.99 0.00 1.19 0.54 0.08 70.21 Average: 4 31.24 0.00 0.93 0.42 0.08 67.34 Average: 5 25.02 0.00 0.90 1.47 0.07 72.55 Average: 6 25.95 0.00 1.15 4.36 0.07 68.48 Average: 7 32.25 0.00 1.16 2.89 0.08 63.61