---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2957 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 871 27819 0 3476 30845 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:1d:fc:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe1d:fc61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:38:02:03 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::42:8bff:fe38:203/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2957) 04/18/26 _x86_64_ (8 CPU) 20:25:22 LINUX RESTART (8 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:01 309.78 35.60 274.18 994.87 81736.89 20:28:01 132.19 6.52 125.68 219.70 55340.11 20:29:01 11.90 0.27 11.63 8.67 1509.88 20:30:01 148.13 3.43 144.69 450.72 35146.94 20:31:01 76.27 31.74 44.53 2419.33 12214.10 20:32:01 266.04 3.27 262.77 134.89 5089.98 Average: 157.09 13.50 143.58 706.29 31915.54 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29714396 31451912 3224824 9.79 78564 1961744 2014248 5.93 1116608 1801804 288592 20:28:01 28409312 30380176 4529908 13.75 85816 2179724 2821536 8.30 2246464 1957284 10164 20:29:01 28349028 30354736 4590192 13.94 87652 2211128 2824204 8.31 2301784 1958440 3824 20:30:01 27781536 30528656 5157684 15.66 98940 2925568 2216784 6.52 2211176 2576140 14072 20:31:01 27638676 30719008 5300544 16.09 101684 3250552 2142684 6.30 2090328 2834068 57104 20:32:01 28500720 31596012 4438500 13.47 104328 3262820 1472348 4.33 1264332 2797192 24148 Average: 28398945 30838417 4540275 13.78 92831 2631923 2248634 6.62 1871782 2320821 66317 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 150.38 108.78 1776.16 33.95 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 20:28:01 ens3 496.05 318.90 3371.26 101.44 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:29:01 ens3 380.30 250.66 503.34 107.86 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 ens3 425.65 302.93 1906.14 90.62 0.00 0.00 0.00 0.00 20:30:01 docker0 4.88 10.15 0.42 184.50 0.00 0.00 0.00 0.00 20:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:31:01 ens3 411.11 307.65 3029.53 69.77 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 20:32:01 ens3 165.45 112.24 56.03 52.25 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 338.63 233.86 1778.53 76.05 0.00 0.00 0.00 0.00 Average: docker0 0.82 1.70 0.07 30.83 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2957) 04/18/26 _x86_64_ (8 CPU) 20:25:22 LINUX RESTART (8 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 11.96 0.00 0.97 2.31 0.03 84.73 20:27:01 0 3.72 0.00 0.35 0.02 0.02 95.90 20:27:01 1 4.72 0.00 0.28 0.00 0.02 94.98 20:27:01 2 4.38 0.00 0.35 0.17 0.02 95.09 20:27:01 3 9.03 0.00 0.74 4.78 0.03 85.42 20:27:01 4 14.97 0.00 1.28 0.65 0.03 83.06 20:27:01 5 18.75 0.00 1.84 2.17 0.05 77.19 20:27:01 6 36.01 0.00 2.45 4.99 0.07 56.48 20:27:01 7 4.11 0.00 0.50 5.70 0.03 89.66 20:28:01 all 38.76 0.00 1.16 0.59 0.07 59.43 20:28:01 0 30.66 0.00 1.08 0.78 0.05 67.43 20:28:01 1 43.25 0.00 0.80 0.03 0.07 55.85 20:28:01 2 44.38 0.00 1.52 0.87 0.07 53.17 20:28:01 3 40.00 0.00 1.29 2.19 0.08 56.44 20:28:01 4 45.90 0.00 0.70 0.00 0.07 53.33 20:28:01 5 31.84 0.00 1.44 0.38 0.07 66.28 20:28:01 6 42.26 0.00 1.24 0.23 0.08 56.18 20:28:01 7 31.74 0.00 1.21 0.22 0.08 66.75 20:29:01 all 35.83 0.00 0.95 0.03 0.06 63.14 20:29:01 0 36.44 0.00 1.07 0.07 0.05 62.37 20:29:01 1 32.73 0.00 0.93 0.02 0.05 66.27 20:29:01 2 53.64 0.00 1.03 0.00 0.07 45.26 20:29:01 3 32.14 0.00 1.02 0.00 0.05 66.79 20:29:01 4 29.54 0.00 0.62 0.00 0.05 69.79 20:29:01 5 32.28 0.00 0.83 0.05 0.07 66.77 20:29:01 6 42.20 0.00 1.15 0.07 0.05 56.53 20:29:01 7 27.61 0.00 0.90 0.00 0.05 71.44 20:30:01 all 23.87 0.00 2.66 0.80 0.07 72.59 20:30:01 0 24.17 0.00 2.97 1.24 0.08 71.53 20:30:01 1 22.13 0.00 2.67 1.66 0.07 73.48 20:30:01 2 26.33 0.00 3.23 0.08 0.08 70.28 20:30:01 3 21.57 0.00 2.01 0.42 0.07 75.93 20:30:01 4 24.34 0.00 2.25 1.90 0.08 71.42 20:30:01 5 28.35 0.00 3.28 0.19 0.07 68.12 20:30:01 6 22.00 0.00 2.60 0.60 0.07 74.73 20:30:01 7 22.13 0.00 2.34 0.32 0.08 75.13 20:31:01 all 30.00 0.00 1.76 0.37 0.07 67.80 20:31:01 0 21.20 0.00 1.42 0.15 0.05 77.17 20:31:01 1 39.48 0.00 1.41 1.01 0.07 58.04 20:31:01 2 24.66 0.00 2.24 0.20 0.07 72.83 20:31:01 3 24.16 0.00 1.79 0.08 0.05 73.91 20:31:01 4 35.10 0.00 1.49 0.54 0.07 62.80 20:31:01 5 37.09 0.00 2.35 0.42 0.08 60.06 20:31:01 6 38.33 0.00 1.76 0.10 0.07 59.74 20:31:01 7 20.12 0.00 1.56 0.50 0.05 77.78 20:32:01 all 25.71 0.00 0.98 0.60 0.05 72.66 20:32:01 0 21.59 0.00 1.50 3.26 0.05 73.60 20:32:01 1 22.89 0.00 0.88 0.14 0.05 76.04 20:32:01 2 16.05 0.00 0.78 0.03 0.03 83.10 20:32:01 3 37.39 0.00 1.29 0.10 0.07 61.15 20:32:01 4 23.44 0.00 0.54 1.07 0.05 74.90 20:32:01 5 46.42 0.00 1.56 0.14 0.05 51.83 20:32:01 6 23.86 0.00 0.76 0.02 0.05 75.31 20:32:01 7 14.08 0.00 0.49 0.05 0.05 85.33 Average: all 27.69 0.00 1.41 0.78 0.06 70.05 Average: 0 22.96 0.00 1.40 0.91 0.05 74.67 Average: 1 27.54 0.00 1.16 0.47 0.05 70.77 Average: 2 28.27 0.00 1.53 0.23 0.06 69.92 Average: 3 27.36 0.00 1.36 1.27 0.06 69.96 Average: 4 28.89 0.00 1.15 0.69 0.06 69.22 Average: 5 32.41 0.00 1.88 0.56 0.06 65.08 Average: 6 34.15 0.00 1.66 1.01 0.06 63.12 Average: 7 19.97 0.00 1.17 1.13 0.06 77.67