---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13079 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: 2799.996 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 9% / 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 875 26205 0 5086 30836 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:13:16:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe13:1633/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:31:48:86 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:b0ff:fe31:4886/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13079) 11/16/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 186.40 35.34 151.06 1722.25 84756.41 00:56:01 137.06 16.53 120.53 957.31 47813.50 00:57:01 20.60 3.67 16.93 478.32 1476.82 00:58:01 111.95 0.27 111.68 31.73 17929.55 00:59:01 23.81 0.05 23.76 1.33 9791.83 01:00:01 14.96 0.42 14.55 11.46 14817.13 01:01:01 21.01 0.10 20.91 2.93 16328.88 01:02:01 35.56 3.95 31.61 546.84 31616.33 Average: 68.92 7.54 61.38 469.02 28066.31 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29773888 31530080 3165324 9.61 80644 1977192 1537916 4.52 1043972 1809588 167436 00:56:01 27513380 29578244 5425832 16.47 89368 2267088 3071376 9.04 3108808 1982556 11584 00:57:01 26578376 28684220 6360836 19.31 91516 2303980 4133420 12.16 4045708 1963320 696 00:58:01 26015356 28537336 6923856 21.02 101704 2694736 4198072 12.35 4236728 2303088 2448 00:59:01 26761188 29569812 6178024 18.76 104080 2972968 3081284 9.07 3284672 2503224 736 01:00:01 25926028 29414404 7013184 21.29 106360 3630968 3161884 9.30 3449624 3153584 224884 01:01:01 25101068 29371316 7838144 23.80 109156 4384244 3274364 9.63 3532776 3868120 501572 01:02:01 26896444 31624772 6042768 18.35 113208 4819660 1427112 4.20 1354640 4236216 34104 Average: 26820716 29788773 6118496 18.58 99504 3131354 2985678 8.78 3007116 2727462 117932 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 136.43 97.82 1395.01 25.60 0.00 0.00 0.00 0.00 00:55:01 lo 1.33 1.33 0.16 0.16 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 ens3 941.71 581.49 4052.43 160.37 0.00 0.00 0.00 0.00 00:56:01 lo 2.62 2.62 4.41 4.41 0.00 0.00 0.00 0.00 00:57:01 vethd39be91 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 00:57:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 00:57:01 ens3 586.24 321.36 332.40 118.80 0.00 0.00 0.00 0.00 00:57:01 lo 30.36 30.36 99.65 99.65 0.00 0.00 0.00 0.00 00:58:01 vethd39be91 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 00:58:01 docker0 359.51 327.83 73.92 140.62 0.00 0.00 0.00 0.00 00:58:01 ens3 1404.32 659.29 2494.21 196.06 0.00 0.00 0.00 0.00 00:58:01 lo 739.99 739.99 212.76 212.76 0.00 0.00 0.00 0.00 00:59:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 114.46 77.70 491.48 18.74 0.00 0.00 0.00 0.00 00:59:01 lo 0.83 0.83 0.47 0.47 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 ens3 541.43 282.79 134.28 97.74 0.00 0.00 0.00 0.00 01:00:01 lo 2.70 2.70 1.08 1.08 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 ens3 369.56 196.62 675.92 66.73 0.00 0.00 0.00 0.00 01:01:01 lo 3.47 3.47 1.56 1.56 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 1731.39 886.45 3267.24 366.61 0.00 0.00 0.00 0.00 01:02:01 lo 1.67 1.67 0.65 0.65 0.00 0.00 0.00 0.00 Average: docker0 44.95 41.01 9.24 17.58 0.00 0.00 0.00 0.00 Average: ens3 728.19 387.94 1605.37 131.33 0.00 0.00 0.00 0.00 Average: lo 97.87 97.87 40.09 40.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13079) 11/16/25 _x86_64_ (8 CPU) 00:53:21 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.54 0.00 0.72 1.77 0.04 85.93 00:55:01 0 10.10 0.00 0.75 0.90 0.03 88.21 00:55:01 1 3.54 0.00 0.35 0.05 0.03 96.03 00:55:01 2 15.09 0.00 1.27 5.16 0.03 78.45 00:55:01 3 5.32 0.00 0.20 0.27 0.02 94.20 00:55:01 4 4.85 0.00 0.50 0.33 0.10 94.22 00:55:01 5 3.36 0.00 0.13 6.47 0.03 90.00 00:55:01 6 26.09 0.00 1.35 0.68 0.05 71.82 00:55:01 7 23.92 0.00 1.17 0.33 0.03 74.55 00:56:01 all 43.08 0.00 1.36 0.51 0.07 54.97 00:56:01 0 26.77 0.00 1.47 0.08 0.05 71.63 00:56:01 1 42.82 0.00 1.73 1.01 0.07 54.37 00:56:01 2 50.97 0.00 0.99 0.38 0.07 47.60 00:56:01 3 34.38 0.00 1.24 0.02 0.07 64.30 00:56:01 4 46.23 0.00 1.62 0.03 0.08 52.04 00:56:01 5 58.52 0.00 1.24 0.43 0.08 39.72 00:56:01 6 54.27 0.00 1.23 0.32 0.08 44.10 00:56:01 7 30.71 0.00 1.42 1.75 0.07 66.05 00:57:01 all 39.64 0.00 1.02 0.07 0.07 59.20 00:57:01 0 25.09 0.00 0.93 0.03 0.07 73.88 00:57:01 1 41.04 0.00 0.75 0.10 0.07 58.04 00:57:01 2 41.49 0.00 1.48 0.02 0.07 56.94 00:57:01 3 42.76 0.00 0.85 0.12 0.08 56.19 00:57:01 4 33.33 0.00 0.79 0.03 0.07 65.79 00:57:01 5 48.87 0.00 1.07 0.00 0.05 50.01 00:57:01 6 50.24 0.00 0.57 0.03 0.07 49.09 00:57:01 7 34.45 0.00 1.64 0.23 0.07 63.61 00:58:01 all 17.32 0.00 3.04 0.33 0.06 79.25 00:58:01 0 16.85 0.00 3.11 1.37 0.07 78.60 00:58:01 1 17.69 0.00 3.40 0.02 0.07 78.83 00:58:01 2 18.55 0.00 2.84 0.00 0.07 78.55 00:58:01 3 18.37 0.00 2.93 0.85 0.07 77.78 00:58:01 4 17.06 0.00 3.85 0.10 0.07 78.93 00:58:01 5 14.97 0.00 2.93 0.10 0.07 81.93 00:58:01 6 14.10 0.00 2.52 0.08 0.05 83.25 00:58:01 7 21.01 0.00 2.75 0.08 0.07 76.09 00:59:01 all 20.39 0.00 0.51 0.11 0.04 78.94 00:59:01 0 18.84 0.00 0.45 0.02 0.05 80.65 00:59:01 1 18.45 0.00 0.28 0.00 0.03 81.23 00:59:01 2 26.67 0.00 0.18 0.00 0.03 73.11 00:59:01 3 17.35 0.00 0.55 0.82 0.03 81.25 00:59:01 4 19.88 0.00 1.05 0.02 0.03 79.02 00:59:01 5 18.93 0.00 0.38 0.05 0.05 80.59 00:59:01 6 12.03 0.00 0.37 0.03 0.07 87.51 00:59:01 7 31.03 0.00 0.85 0.00 0.05 68.07 01:00:01 all 34.30 0.00 0.95 0.14 0.07 64.55 01:00:01 0 22.86 0.00 0.45 0.00 0.07 76.63 01:00:01 1 38.97 0.00 1.40 0.00 0.07 59.56 01:00:01 2 36.28 0.00 1.89 0.00 0.07 61.77 01:00:01 3 38.56 0.00 0.65 0.00 0.07 60.72 01:00:01 4 33.47 0.00 0.83 0.02 0.05 65.63 01:00:01 5 32.83 0.00 1.22 0.57 0.05 65.34 01:00:01 6 35.90 0.00 0.69 0.00 0.07 63.35 01:00:01 7 35.63 0.00 0.45 0.48 0.05 63.39 01:01:01 all 34.84 0.00 0.93 0.11 0.06 64.05 01:01:01 0 24.51 0.00 0.62 0.40 0.05 74.42 01:01:01 1 26.37 0.00 0.97 0.00 0.05 72.61 01:01:01 2 37.17 0.00 1.22 0.02 0.07 61.53 01:01:01 3 40.55 0.00 0.59 0.47 0.07 58.33 01:01:01 4 40.09 0.00 0.87 0.00 0.07 58.97 01:01:01 5 37.02 0.00 0.50 0.05 0.07 62.37 01:01:01 6 33.66 0.00 1.00 0.00 0.07 65.27 01:01:01 7 39.38 0.00 1.68 0.00 0.07 58.87 01:02:01 all 32.77 0.00 1.22 0.37 0.08 65.56 01:02:01 0 25.20 0.00 1.24 1.45 0.07 72.04 01:02:01 1 35.89 0.00 1.32 0.02 0.08 62.69 01:02:01 2 22.14 0.00 1.55 0.00 0.08 76.22 01:02:01 3 43.32 0.00 0.89 1.24 0.08 54.47 01:02:01 4 37.81 0.00 1.29 0.02 0.07 60.82 01:02:01 5 47.32 0.00 1.07 0.03 0.07 51.51 01:02:01 6 22.94 0.00 1.42 0.12 0.07 75.46 01:02:01 7 27.62 0.00 1.00 0.07 0.08 71.23 Average: all 29.24 0.00 1.22 0.43 0.06 69.05 Average: 0 21.28 0.00 1.12 0.53 0.06 77.01 Average: 1 28.11 0.00 1.28 0.15 0.06 70.41 Average: 2 31.06 0.00 1.43 0.70 0.06 66.76 Average: 3 30.07 0.00 0.99 0.47 0.06 68.41 Average: 4 29.10 0.00 1.35 0.07 0.07 69.42 Average: 5 32.74 0.00 1.07 0.96 0.06 65.17 Average: 6 31.14 0.00 1.14 0.16 0.06 67.49 Average: 7 30.47 0.00 1.37 0.37 0.06 67.73