---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-813 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 13G 143G 9% / 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 868 25940 0 5357 30843 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:98:bf:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe98:bf40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:d8:03:42 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::42:12ff:fed8:342/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-813) 05/18/26 _x86_64_ (8 CPU) 12:09:34 LINUX RESTART (8 CPU) 12:10:02 tps rtps wtps bread/s bwrtn/s 12:11:01 380.11 35.10 345.01 1163.73 93855.96 12:12:01 185.30 18.11 167.19 661.49 61557.74 12:13:01 19.71 1.00 18.71 64.26 9414.43 12:14:01 132.61 2.58 130.03 365.01 56329.15 12:15:01 525.70 0.08 525.61 7.73 54900.58 12:16:01 91.95 2.82 89.14 95.18 41723.71 Average: 222.12 9.88 212.25 390.75 52849.71 12:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 29973716 31721252 2965504 9.00 76268 1974148 1942784 5.72 831916 1825960 302968 12:12:01 27381720 29527300 5557500 16.87 91580 2342816 3896824 11.47 3107944 2108088 11452 12:13:01 27667200 30678832 5272020 16.01 94968 3191056 2379380 7.00 2203016 2698024 588404 12:14:01 26327692 30320780 6611528 20.07 155824 3912460 2685996 7.90 2860396 3226120 508396 12:15:01 25950168 30475160 6989052 21.22 207112 4468172 2437284 7.17 2909180 3561676 275212 12:16:01 26581028 31595844 6358192 19.30 211112 4939428 1536464 4.52 2048688 3780856 270132 Average: 27313587 30719861 5625633 17.08 139477 3471347 2479789 7.30 2326857 2866787 326094 12:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 285.65 189.59 2146.63 59.64 0.00 0.00 0.00 0.00 12:11:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 684.80 494.00 5546.04 109.48 0.00 0.00 0.00 0.00 12:12:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 250.26 180.29 1644.01 43.30 0.00 0.00 0.00 0.00 12:13:01 lo 4.28 4.28 0.59 0.59 0.00 0.00 0.00 0.00 12:14:01 docker0 201.63 267.34 27.46 1651.62 0.00 0.00 0.00 0.00 12:14:01 vethdb70073 199.70 263.21 30.03 1562.89 0.00 0.00 0.00 0.13 12:14:01 ens3 803.63 785.87 2427.35 3824.17 0.00 0.00 0.00 0.00 12:14:01 lo 5.53 5.53 0.54 0.54 0.00 0.00 0.00 0.00 12:15:01 docker0 8.42 8.22 0.44 5.75 0.00 0.00 0.00 0.00 12:15:01 ens3 247.73 190.85 1829.54 101.78 0.00 0.00 0.00 0.00 12:15:01 lo 5.73 5.73 0.55 0.55 0.00 0.00 0.00 0.00 12:16:01 docker0 2.10 4.77 0.17 88.79 0.00 0.00 0.00 0.00 12:16:01 ens3 522.93 595.55 170.04 3750.14 0.00 0.00 0.00 0.00 12:16:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 35.46 46.85 4.69 291.84 0.00 0.00 0.00 0.00 Average: ens3 466.33 406.63 2294.34 1318.25 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-813) 05/18/26 _x86_64_ (8 CPU) 12:09:34 LINUX RESTART (8 CPU) 12:10:02 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 11.05 0.00 0.96 2.48 0.03 85.47 12:11:01 0 35.72 0.00 2.69 3.20 0.07 58.33 12:11:01 1 23.02 0.00 1.63 0.49 0.03 74.83 12:11:01 2 1.99 0.00 0.77 9.16 0.03 88.05 12:11:01 3 6.25 0.00 0.66 1.77 0.03 91.28 12:11:01 4 8.63 0.00 0.95 4.77 0.03 85.61 12:11:01 5 3.36 0.00 0.24 0.14 0.02 96.25 12:11:01 6 5.30 0.00 0.39 0.14 0.02 94.16 12:11:01 7 4.14 0.00 0.41 0.20 0.03 95.22 12:12:01 all 27.09 0.00 1.76 0.67 0.07 70.41 12:12:01 0 27.54 0.00 1.30 0.55 0.07 70.54 12:12:01 1 35.00 0.00 2.68 0.87 0.08 61.37 12:12:01 2 20.62 0.00 0.92 2.02 0.05 76.39 12:12:01 3 35.64 0.00 2.51 0.02 0.07 61.77 12:12:01 4 31.20 0.00 0.77 0.03 0.07 67.93 12:12:01 5 23.86 0.00 1.12 0.02 0.07 74.94 12:12:01 6 26.84 0.00 1.24 0.02 0.08 71.82 12:12:01 7 16.00 0.00 3.49 1.88 0.08 78.55 12:13:01 all 10.09 0.00 0.98 0.09 0.04 88.79 12:13:01 0 7.21 0.00 0.92 0.00 0.05 91.82 12:13:01 1 5.05 0.00 1.14 0.15 0.03 93.62 12:13:01 2 10.40 0.00 0.72 0.00 0.05 88.83 12:13:01 3 10.42 0.00 0.83 0.02 0.05 88.68 12:13:01 4 9.36 0.00 0.63 0.00 0.03 89.97 12:13:01 5 11.13 0.00 0.98 0.03 0.05 87.81 12:13:01 6 21.75 0.00 1.85 0.47 0.03 75.90 12:13:01 7 5.44 0.00 0.81 0.08 0.03 93.63 12:14:01 all 12.14 0.00 2.89 0.91 0.07 83.99 12:14:01 0 9.57 0.00 3.02 1.51 0.08 85.82 12:14:01 1 22.12 0.00 3.74 1.94 0.05 72.15 12:14:01 2 12.46 0.00 4.13 0.17 0.08 83.15 12:14:01 3 14.49 0.00 3.85 0.08 0.08 81.49 12:14:01 4 4.05 0.00 1.32 0.27 0.02 94.35 12:14:01 5 12.08 0.00 2.93 1.37 0.07 83.55 12:14:01 6 6.25 0.00 1.02 0.13 0.07 92.53 12:14:01 7 16.08 0.00 3.14 1.83 0.07 78.88 12:15:01 all 17.62 0.00 3.80 1.29 0.06 77.24 12:15:01 0 15.40 0.00 3.17 0.07 0.05 81.31 12:15:01 1 24.75 0.00 3.84 0.15 0.07 71.19 12:15:01 2 12.87 0.00 4.84 5.26 0.08 76.94 12:15:01 3 23.67 0.00 3.34 0.39 0.05 72.55 12:15:01 4 13.29 0.00 3.22 0.51 0.05 82.93 12:15:01 5 17.68 0.00 4.68 2.43 0.07 75.13 12:15:01 6 15.32 0.00 2.98 0.28 0.07 81.34 12:15:01 7 17.90 0.00 4.33 1.23 0.07 76.47 12:16:01 all 10.63 0.00 1.44 0.73 0.05 87.15 12:16:01 0 10.41 0.00 0.95 0.07 0.08 88.49 12:16:01 1 34.84 0.00 2.73 1.91 0.05 60.48 12:16:01 2 3.64 0.00 1.10 0.83 0.02 94.41 12:16:01 3 10.66 0.00 1.75 0.10 0.07 87.43 12:16:01 4 2.13 0.00 0.67 0.05 0.03 97.12 12:16:01 5 9.55 0.00 1.39 0.03 0.05 88.97 12:16:01 6 3.43 0.00 0.92 0.02 0.05 95.58 12:16:01 7 10.37 0.00 1.99 2.83 0.05 84.75 Average: all 14.78 0.00 1.97 1.03 0.05 82.17 Average: 0 17.59 0.00 2.01 0.89 0.07 79.44 Average: 1 24.13 0.00 2.63 0.92 0.05 72.27 Average: 2 10.35 0.00 2.08 2.89 0.05 84.63 Average: 3 16.89 0.00 2.16 0.39 0.06 80.51 Average: 4 11.45 0.00 1.26 0.93 0.04 86.32 Average: 5 12.96 0.00 1.89 0.67 0.05 84.43 Average: 6 13.17 0.00 1.40 0.18 0.05 85.20 Average: 7 11.65 0.00 2.36 1.34 0.06 84.59