---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26 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 12G 144G 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 885 27941 0 3340 30828 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:40:7d:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe40:7d5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:e8:97:2e 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::42:53ff:fee8:972e/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-26) 07/16/26 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 132.64 18.71 113.93 698.05 57535.20 03:30:01 171.60 20.83 150.77 532.98 67312.91 03:31:01 39.23 1.03 38.19 58.52 26886.59 03:32:01 70.15 3.38 66.77 462.72 15109.62 03:33:01 109.05 0.55 108.50 31.33 26357.47 03:34:01 39.43 1.90 37.53 105.98 4111.05 Average: 93.57 7.70 85.87 313.86 32816.82 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29980040 31670916 2959180 8.98 75668 1920688 1441428 4.24 892312 1766388 254752 03:30:01 28342964 30375504 4596256 13.95 89924 2234488 3050400 8.97 2234196 2031928 13864 03:31:01 27413436 29526972 5525784 16.78 94100 2307248 4131072 12.15 3130332 2052208 6756 03:32:01 27611592 30082792 5327628 16.17 100860 2648204 3338672 9.82 2648456 2314564 340 03:33:01 27199752 30164428 5739468 17.42 108000 3125376 2913972 8.57 2591708 2764620 25892 03:34:01 28618228 31574700 4320992 13.12 111372 3113712 1451908 4.27 1207920 2731876 13356 Average: 28194335 30565885 4744885 14.40 96654 2558286 2721242 8.01 2117487 2276931 52493 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 123.57 83.90 1326.44 11.62 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 ens3 371.52 302.40 3741.41 60.50 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 545.73 316.25 1070.61 112.54 0.00 0.00 0.00 0.00 03:32:01 docker0 1.83 3.88 0.14 60.11 0.00 0.00 0.00 0.00 03:32:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 03:32:01 ens3 609.70 386.02 1752.62 138.33 0.00 0.00 0.00 0.00 03:33:01 docker0 3.72 7.73 0.30 121.09 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 347.11 249.64 358.17 87.23 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.47 1.47 0.00 0.00 0.00 0.00 03:34:01 ens3 125.95 118.85 68.28 54.44 0.00 0.00 0.00 0.00 Average: docker0 0.93 1.94 0.07 30.28 0.00 0.00 0.00 0.00 Average: lo 3.34 3.34 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 354.57 243.29 1386.42 77.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26) 07/16/26 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 8.32 0.00 0.60 1.98 0.03 89.08 03:29:01 0 27.34 0.00 1.92 4.13 0.08 66.53 03:29:01 1 10.81 0.00 0.73 0.25 0.02 88.19 03:29:01 2 1.49 0.00 0.20 0.12 0.00 98.19 03:29:01 3 0.51 0.00 0.10 0.02 0.00 99.37 03:29:01 4 6.69 0.00 0.65 8.37 0.02 84.27 03:29:01 5 0.14 0.00 0.05 0.03 0.02 99.76 03:29:01 6 0.78 0.00 0.19 1.93 0.00 97.10 03:29:01 7 18.81 0.00 0.95 1.00 0.03 79.21 03:30:01 all 19.97 0.00 1.21 2.11 0.06 76.66 03:30:01 0 26.82 0.00 0.92 1.37 0.07 70.82 03:30:01 1 16.42 0.00 1.27 3.04 0.05 79.21 03:30:01 2 15.10 0.00 1.20 0.18 0.05 83.46 03:30:01 3 21.47 0.00 0.59 0.03 0.05 77.87 03:30:01 4 24.65 0.00 1.75 0.58 0.07 72.95 03:30:01 5 24.09 0.00 2.35 1.33 0.05 72.18 03:30:01 6 21.61 0.00 0.50 0.02 0.07 77.80 03:30:01 7 9.49 0.00 1.01 10.37 0.05 79.08 03:31:01 all 39.92 0.00 1.08 0.33 0.08 58.60 03:31:01 0 42.55 0.00 0.90 0.00 0.08 56.46 03:31:01 1 42.57 0.00 1.60 0.07 0.08 55.68 03:31:01 2 54.71 0.00 0.98 0.02 0.08 44.21 03:31:01 3 28.08 0.00 1.22 0.00 0.08 70.62 03:31:01 4 37.50 0.00 1.00 1.37 0.07 60.07 03:31:01 5 37.77 0.00 0.57 0.02 0.05 61.60 03:31:01 6 30.30 0.00 0.90 0.02 0.07 68.72 03:31:01 7 45.83 0.00 1.45 1.17 0.08 51.47 03:32:01 all 27.31 0.00 1.63 0.61 0.07 70.38 03:32:01 0 34.83 0.00 1.69 0.03 0.07 63.38 03:32:01 1 28.39 0.00 2.26 0.10 0.08 69.17 03:32:01 2 24.97 0.00 1.24 0.17 0.07 73.55 03:32:01 3 23.58 0.00 1.46 2.56 0.07 72.33 03:32:01 4 25.22 0.00 2.13 0.55 0.10 72.00 03:32:01 5 23.87 0.00 1.63 0.67 0.07 73.76 03:32:01 6 23.51 0.00 1.17 0.13 0.05 75.13 03:32:01 7 34.08 0.00 1.52 0.65 0.08 63.66 03:33:01 all 24.18 0.00 2.13 1.14 0.08 72.47 03:33:01 0 27.64 0.00 2.11 1.06 0.08 69.11 03:33:01 1 25.20 0.00 1.93 1.02 0.08 71.76 03:33:01 2 24.92 0.00 1.48 0.40 0.08 73.11 03:33:01 3 24.42 0.00 1.70 0.10 0.07 73.72 03:33:01 4 23.14 0.00 2.43 0.22 0.07 74.14 03:33:01 5 22.09 0.00 2.88 0.08 0.07 74.88 03:33:01 6 24.87 0.00 2.18 3.51 0.10 69.34 03:33:01 7 21.21 0.00 2.25 2.73 0.07 73.74 03:34:01 all 10.27 0.00 0.87 0.25 0.03 88.58 03:34:01 0 1.17 0.00 0.80 0.18 0.03 97.82 03:34:01 1 16.62 0.00 0.98 0.05 0.02 82.33 03:34:01 2 28.47 0.00 1.79 0.20 0.05 69.49 03:34:01 3 19.82 0.00 1.10 0.07 0.05 78.96 03:34:01 4 6.78 0.00 0.67 0.02 0.03 92.50 03:34:01 5 2.00 0.00 0.37 0.00 0.02 97.61 03:34:01 6 3.10 0.00 0.45 0.23 0.02 96.20 03:34:01 7 4.21 0.00 0.83 1.25 0.03 93.67 Average: all 21.69 0.00 1.25 1.07 0.06 75.93 Average: 0 26.71 0.00 1.39 1.12 0.07 70.71 Average: 1 23.37 0.00 1.46 0.76 0.06 74.35 Average: 2 25.01 0.00 1.15 0.18 0.06 73.60 Average: 3 19.69 0.00 1.03 0.46 0.05 78.76 Average: 4 20.70 0.00 1.44 1.84 0.06 75.97 Average: 5 18.36 0.00 1.31 0.36 0.04 79.92 Average: 6 17.39 0.00 0.90 0.97 0.05 80.69 Average: 7 22.29 0.00 1.34 2.86 0.06 73.45