---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2643 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: 2800.000 BogoMIPS: 5600.00 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 864 28507 0 2794 30867 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:65:aa:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe65:aa3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:ce:51:cc 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-2643) 04/18/26 _x86_64_ (8 CPU) 07:58:18 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 202.61 18.17 184.44 343.67 79194.85 08:01:01 82.17 5.72 76.45 391.27 52321.81 08:02:01 3.20 0.88 2.32 45.46 94.78 08:03:01 291.74 33.89 257.85 2451.32 15334.76 Average: 144.69 14.65 130.04 809.94 36558.04 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29304056 31181900 3635164 11.04 83700 2091748 1994844 5.87 1390416 1927488 182328 08:01:01 27961372 29885064 4977848 15.11 85960 2132892 3269880 9.62 2719380 1935404 380 08:02:01 27448688 29375556 5490532 16.67 86080 2135632 3669596 10.80 3233512 1930828 88 08:03:01 29158796 31561212 3780424 11.48 88776 2601848 1484796 4.37 1213476 2233956 18808 Average: 28468228 30500933 4470992 13.57 86129 2240530 2604779 7.66 2139196 2006919 50401 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 ens3 306.54 222.98 3568.79 38.69 0.00 0.00 0.00 0.00 08:00:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 790.25 526.98 560.63 165.57 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 272.42 140.29 65.05 48.58 0.00 0.00 0.00 0.00 08:02:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 876.96 515.56 3397.46 170.81 0.00 0.00 0.00 0.00 08:03:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 562.62 352.00 1891.06 106.20 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2643) 04/18/26 _x86_64_ (8 CPU) 07:58:18 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 12.59 0.00 0.98 1.58 0.04 84.81 08:00:01 0 6.46 0.00 0.63 0.02 0.03 92.85 08:00:01 1 33.49 0.00 2.21 1.83 0.07 62.40 08:00:01 2 6.76 0.00 0.49 0.07 0.03 92.65 08:00:01 3 24.00 0.00 0.85 0.36 0.05 74.74 08:00:01 4 0.95 0.00 0.46 9.22 0.05 89.32 08:00:01 5 15.94 0.00 1.61 0.81 0.03 81.60 08:00:01 6 9.28 0.00 1.17 0.32 0.03 89.19 08:00:01 7 3.78 0.00 0.42 0.03 0.02 95.75 08:01:01 all 23.36 0.00 0.96 0.55 0.05 75.08 08:01:01 0 10.88 0.00 0.54 0.00 0.03 88.54 08:01:01 1 42.92 0.00 1.79 0.13 0.05 55.11 08:01:01 2 24.41 0.00 0.43 0.07 0.05 75.04 08:01:01 3 24.18 0.00 0.64 0.02 0.07 75.10 08:01:01 4 24.43 0.00 1.83 3.85 0.08 69.81 08:01:01 5 17.90 0.00 0.45 0.02 0.03 81.60 08:01:01 6 16.47 0.00 0.67 0.22 0.03 82.61 08:01:01 7 25.81 0.00 1.32 0.12 0.05 72.70 08:02:01 all 18.79 0.00 0.47 0.01 0.05 80.68 08:02:01 0 8.96 0.00 0.33 0.02 0.05 90.65 08:02:01 1 15.55 0.00 0.58 0.03 0.07 83.76 08:02:01 2 33.36 0.00 0.63 0.02 0.07 65.92 08:02:01 3 24.29 0.00 0.50 0.00 0.03 75.18 08:02:01 4 34.72 0.00 0.48 0.00 0.07 64.73 08:02:01 5 13.18 0.00 0.35 0.00 0.05 86.42 08:02:01 6 11.14 0.00 0.38 0.00 0.05 88.43 08:02:01 7 9.22 0.00 0.50 0.02 0.03 90.23 08:03:01 all 26.84 0.00 1.05 0.72 0.07 71.32 08:03:01 0 22.28 0.00 1.09 0.25 0.05 76.33 08:03:01 1 28.67 0.00 1.05 0.32 0.08 69.88 08:03:01 2 30.84 0.00 0.48 0.53 0.05 68.09 08:03:01 3 24.17 0.00 1.02 0.03 0.07 74.71 08:03:01 4 36.59 0.00 1.15 0.13 0.08 62.04 08:03:01 5 19.71 0.00 0.77 0.62 0.07 78.83 08:03:01 6 22.57 0.00 1.12 2.01 0.08 74.21 08:03:01 7 29.88 0.00 1.72 1.86 0.07 66.47 Average: all 20.43 0.00 0.87 0.71 0.05 77.95 Average: 0 12.16 0.00 0.65 0.07 0.04 87.08 Average: 1 30.14 0.00 1.40 0.57 0.07 67.81 Average: 2 23.92 0.00 0.51 0.17 0.05 75.35 Average: 3 24.16 0.00 0.75 0.10 0.05 74.93 Average: 4 24.28 0.00 0.98 3.27 0.07 71.39 Average: 5 16.69 0.00 0.79 0.36 0.05 82.12 Average: 6 14.88 0.00 0.83 0.64 0.05 83.60 Average: 7 17.22 0.00 0.99 0.51 0.04 81.24