---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-549 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 834 28718 0 2613 30901 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:63:e6:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe63:e617/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:b2:9c:5d 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-549) 02/28/26 _x86_64_ (8 CPU) 12:54:29 LINUX RESTART (8 CPU) 12:55:01 tps rtps wtps bread/s bwrtn/s 12:56:02 335.93 29.08 306.85 945.58 64201.43 12:57:01 157.42 19.60 137.82 645.88 67076.11 12:58:01 14.25 0.07 14.18 1.07 18592.50 12:59:01 304.17 33.86 270.30 2447.99 13174.60 Average: 203.13 20.66 182.47 1011.64 40652.18 12:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:02 30114340 31771672 2824880 8.58 74900 1887416 1338024 3.94 778012 1747300 251348 12:57:01 28296348 30109424 4642872 14.10 82876 2028688 3262200 9.60 2481220 1843084 2956 12:58:01 27931896 29746992 5007324 15.20 82984 2030256 3488800 10.26 2846324 1843968 172 12:59:01 29356720 31599900 3582500 10.88 86036 2449092 1533860 4.51 1129984 2126328 42120 Average: 28924826 30806997 4014394 12.19 81699 2098863 2405721 7.08 1808885 1890170 74149 12:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:02 ens3 280.04 170.70 1477.20 56.43 0.00 0.00 0.00 0.00 12:56:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 427.89 285.84 1930.46 80.93 0.00 0.00 0.00 0.00 12:57:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 288.84 146.39 70.39 54.34 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 564.76 354.57 3423.22 110.26 0.00 0.00 0.00 0.00 12:59:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 390.22 239.18 1724.47 75.47 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.07 0.07 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-549) 02/28/26 _x86_64_ (8 CPU) 12:54:29 LINUX RESTART (8 CPU) 12:55:01 CPU %user %nice %system %iowait %steal %idle 12:56:02 all 10.69 0.00 0.96 3.27 0.04 85.05 12:56:02 0 10.41 0.00 0.90 2.62 0.05 86.02 12:56:02 1 34.99 0.00 2.24 2.55 0.07 60.15 12:56:02 2 14.96 0.00 1.57 0.67 0.03 82.77 12:56:02 3 7.41 0.00 0.59 16.54 0.05 75.42 12:56:02 4 3.89 0.00 1.22 3.49 0.03 91.37 12:56:02 5 2.92 0.00 0.23 0.02 0.02 96.82 12:56:02 6 7.98 0.00 0.65 0.12 0.02 91.23 12:56:02 7 3.03 0.00 0.27 0.22 0.03 96.45 12:57:01 all 25.79 0.00 1.10 2.22 0.07 70.82 12:57:01 0 23.55 0.00 2.16 1.45 0.07 72.78 12:57:01 1 11.40 0.00 1.23 7.07 0.05 80.25 12:57:01 2 38.24 0.00 1.58 0.14 0.08 59.96 12:57:01 3 30.81 0.00 0.60 7.51 0.09 61.00 12:57:01 4 23.24 0.00 0.88 0.29 0.05 75.54 12:57:01 5 18.22 0.00 0.53 0.00 0.08 81.17 12:57:01 6 20.78 0.00 1.14 1.27 0.07 76.74 12:57:01 7 40.07 0.00 0.70 0.03 0.08 59.11 12:58:01 all 17.76 0.00 0.47 0.49 0.06 81.23 12:58:01 0 7.07 0.00 0.37 0.05 0.03 92.47 12:58:01 1 16.88 0.00 0.47 3.84 0.07 78.75 12:58:01 2 21.31 0.00 0.48 0.00 0.05 78.15 12:58:01 3 31.98 0.00 0.77 0.00 0.10 67.16 12:58:01 4 23.05 0.00 0.53 0.00 0.07 76.35 12:58:01 5 9.22 0.00 0.33 0.00 0.05 90.40 12:58:01 6 16.27 0.00 0.45 0.00 0.05 83.23 12:58:01 7 16.32 0.00 0.33 0.00 0.07 83.27 12:59:01 all 27.90 0.00 1.11 0.85 0.06 70.08 12:59:01 0 14.67 0.00 0.99 3.41 0.03 80.90 12:59:01 1 16.71 0.00 0.78 0.20 0.05 82.26 12:59:01 2 33.78 0.00 0.74 0.52 0.07 64.90 12:59:01 3 29.09 0.00 1.69 0.85 0.08 68.29 12:59:01 4 38.95 0.00 1.72 0.22 0.07 59.05 12:59:01 5 32.33 0.00 1.02 0.62 0.07 65.96 12:59:01 6 23.86 0.00 0.95 0.92 0.05 74.22 12:59:01 7 33.76 0.00 0.99 0.07 0.08 65.10 Average: all 20.51 0.00 0.91 1.70 0.06 76.82 Average: 0 13.88 0.00 1.10 1.88 0.05 83.09 Average: 1 20.03 0.00 1.18 3.39 0.06 75.34 Average: 2 27.02 0.00 1.09 0.33 0.06 71.50 Average: 3 24.80 0.00 0.91 6.22 0.08 67.99 Average: 4 22.29 0.00 1.09 1.00 0.05 75.57 Average: 5 15.64 0.00 0.53 0.16 0.05 83.62 Average: 6 17.20 0.00 0.80 0.57 0.05 81.38 Average: 7 23.21 0.00 0.57 0.08 0.07 76.07