---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-265 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 11G 145G 7% / 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 837 28605 0 2724 30893 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:29:08:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe29:807/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:42:dc:ae 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-265) 07/16/26 _x86_64_ (8 CPU) 18:23:53 LINUX RESTART (8 CPU) 18:24:01 tps rtps wtps bread/s bwrtn/s 18:25:01 310.51 74.04 236.48 5320.71 92938.38 18:26:01 95.05 0.15 94.90 21.73 61881.37 18:27:01 167.05 15.35 151.70 345.07 56830.67 18:28:01 16.01 4.92 11.10 372.41 1090.57 18:29:01 2.60 0.77 1.83 45.46 69.72 18:30:01 47.44 3.77 43.68 155.31 12034.13 Average: 106.44 16.50 89.94 1043.42 37473.27 18:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:25:01 30339608 31708940 2599612 7.89 52716 1638100 1423456 4.19 836708 1496492 57372 18:26:01 30034092 31676892 2905128 8.82 74556 1876412 1424972 4.19 887580 1725960 200076 18:27:01 28604760 30605592 4334460 13.16 88688 2204156 2837684 8.35 1976020 2030020 16864 18:28:01 27030188 29053552 5909032 17.94 89612 2224840 4377188 12.88 3557052 2017984 32 18:29:01 26505804 28532124 6433416 19.53 89736 2227476 4791640 14.10 4080036 2017932 320 18:30:01 29249348 31599208 3689872 11.20 94048 2541724 1473396 4.34 1201408 2149664 16132 Average: 28627300 30529385 4311920 13.09 81559 2118785 2721389 8.01 2089801 1906342 48466 18:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 ens3 400.68 277.07 1119.35 74.68 0.00 0.00 0.00 0.00 18:25:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 ens3 378.69 242.92 1066.70 19.67 0.00 0.00 0.00 0.00 18:26:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 299.85 249.58 3021.06 43.72 0.00 0.00 0.00 0.00 18:27:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 18:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 ens3 356.10 214.80 192.27 92.68 0.00 0.00 0.00 0.00 18:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 ens3 383.00 200.23 105.78 81.20 0.00 0.00 0.00 0.00 18:29:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 171.47 139.13 300.72 1572.87 0.00 0.00 0.00 0.00 18:30:01 lo 1.87 1.87 0.18 0.18 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 331.64 220.62 967.57 314.13 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-265) 07/16/26 _x86_64_ (8 CPU) 18:23:53 LINUX RESTART (8 CPU) 18:24:01 CPU %user %nice %system %iowait %steal %idle 18:25:01 all 7.14 0.00 1.12 3.37 0.04 88.32 18:25:01 0 3.69 0.00 0.73 0.23 0.03 95.31 18:25:01 1 3.31 0.00 0.74 14.12 0.03 81.80 18:25:01 2 9.46 0.00 1.08 0.27 0.03 89.15 18:25:01 3 3.59 0.00 1.31 3.30 0.07 91.73 18:25:01 4 12.90 0.00 1.15 1.34 0.05 84.56 18:25:01 5 7.83 0.00 2.19 0.83 0.03 89.12 18:25:01 6 12.44 0.00 0.98 4.06 0.07 82.45 18:25:01 7 3.86 0.00 0.77 2.87 0.03 92.47 18:26:01 all 4.90 0.00 0.47 1.81 0.04 92.76 18:26:01 0 0.03 0.00 0.00 0.82 0.02 99.13 18:26:01 1 11.87 0.00 0.52 0.35 0.03 87.22 18:26:01 2 5.95 0.00 0.60 0.25 0.02 93.18 18:26:01 3 0.18 0.00 0.00 0.00 0.05 99.77 18:26:01 4 20.27 0.00 2.08 0.97 0.10 76.58 18:26:01 5 0.83 0.00 0.17 0.22 0.00 98.78 18:26:01 6 0.05 0.00 0.02 0.00 0.05 99.88 18:26:01 7 0.12 0.00 0.42 11.96 0.07 87.44 18:27:01 all 16.15 0.00 0.99 1.25 0.07 81.55 18:27:01 0 17.84 0.00 2.12 2.44 0.08 77.52 18:27:01 1 33.14 0.00 0.62 0.03 0.08 66.12 18:27:01 2 9.53 0.00 0.42 3.68 0.07 86.31 18:27:01 3 15.18 0.00 1.00 0.58 0.05 83.19 18:27:01 4 15.29 0.00 1.42 0.47 0.05 82.78 18:27:01 5 15.10 0.00 0.54 0.02 0.07 84.28 18:27:01 6 12.76 0.00 0.90 2.52 0.10 83.72 18:27:01 7 10.26 0.00 0.90 0.25 0.05 88.54 18:28:01 all 21.86 0.00 0.94 0.06 0.06 77.08 18:28:01 0 13.03 0.00 0.33 0.02 0.05 86.57 18:28:01 1 21.88 0.00 0.55 0.00 0.05 77.52 18:28:01 2 19.82 0.00 0.65 0.00 0.05 79.48 18:28:01 3 43.88 0.00 2.29 0.40 0.08 53.35 18:28:01 4 27.35 0.00 0.87 0.02 0.07 71.70 18:28:01 5 18.41 0.00 0.83 0.00 0.07 80.69 18:28:01 6 11.42 0.00 0.41 0.02 0.08 88.07 18:28:01 7 19.19 0.00 1.62 0.00 0.07 79.13 18:29:01 all 16.67 0.00 0.48 0.01 0.06 82.78 18:29:01 0 24.95 0.00 0.52 0.00 0.08 74.45 18:29:01 1 23.20 0.00 0.47 0.00 0.07 76.27 18:29:01 2 6.64 0.00 0.40 0.02 0.05 92.90 18:29:01 3 24.18 0.00 0.63 0.07 0.08 75.04 18:29:01 4 15.56 0.00 0.28 0.00 0.05 84.10 18:29:01 5 8.65 0.00 0.43 0.02 0.03 90.86 18:29:01 6 20.45 0.00 0.70 0.00 0.07 78.78 18:29:01 7 9.78 0.00 0.38 0.00 0.05 89.79 18:30:01 all 10.82 0.00 0.83 0.56 0.04 87.74 18:30:01 0 3.97 0.00 0.48 0.00 0.03 95.51 18:30:01 1 3.75 0.00 0.85 0.07 0.02 95.32 18:30:01 2 22.38 0.00 1.22 0.47 0.05 75.89 18:30:01 3 14.24 0.00 0.68 0.42 0.03 84.63 18:30:01 4 15.52 0.00 1.10 0.08 0.10 83.20 18:30:01 5 5.15 0.00 0.77 2.72 0.03 91.33 18:30:01 6 9.85 0.00 0.53 0.10 0.03 89.49 18:30:01 7 11.71 0.00 1.07 0.67 0.05 86.51 Average: all 12.93 0.00 0.81 1.18 0.05 85.04 Average: 0 10.57 0.00 0.70 0.58 0.05 88.09 Average: 1 16.19 0.00 0.62 2.42 0.05 80.71 Average: 2 12.30 0.00 0.73 0.78 0.04 86.15 Average: 3 16.89 0.00 0.98 0.79 0.06 81.28 Average: 4 17.82 0.00 1.15 0.48 0.07 80.49 Average: 5 9.33 0.00 0.82 0.63 0.04 89.18 Average: 6 11.16 0.00 0.59 1.11 0.07 87.07 Average: 7 9.16 0.00 0.86 2.61 0.05 87.31