---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26866 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 857 26768 0 4541 30854 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:ae:07:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:feae:711/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:cd:19:8e 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::42:1aff:fecd:198e/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-26866) 07/09/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 174.98 22.89 152.08 2293.64 77906.96 11:22:01 439.38 4.33 435.04 439.79 120491.52 11:23:01 193.82 0.22 193.60 33.59 31479.42 11:24:01 24.85 0.25 24.60 21.33 2393.20 11:25:01 56.56 1.38 55.17 109.05 2173.77 Average: 177.91 5.82 172.10 579.54 46890.01 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 29299840 31640372 3639380 11.05 80472 2552092 2007032 5.91 966604 2334336 727080 11:22:01 27138816 30941016 5800404 17.61 114320 3941872 3652784 10.75 1771716 3573524 1180 11:23:01 26519772 30886000 6419448 19.49 150368 4415840 3942516 11.60 1898748 4004492 12932 11:24:01 25934660 30262912 7004560 21.27 155336 4374740 4567976 13.44 2543472 3943064 52 11:25:01 27447700 31627404 5491520 16.67 156576 4213332 1498204 4.41 1225252 3792148 9228 Average: 27268158 31071541 5671062 17.22 131414 3899575 3133702 9.22 1681158 3529513 150094 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 444.70 307.68 9110.43 32.84 0.00 0.00 0.00 0.00 11:21:01 lo 9.13 9.13 0.88 0.88 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethd46928f 148.54 170.77 27.57 26.39 0.00 0.00 0.00 0.00 11:22:01 vethada916c 91.27 90.82 15.56 18.56 0.00 0.00 0.00 0.00 11:22:01 vethc7a1fe6 0.05 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 55.29 106.82 4.49 1344.11 0.00 0.00 0.00 0.00 11:23:01 vethd46928f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethada916c 0.22 0.28 0.44 0.03 0.00 0.00 0.00 0.00 11:23:01 vethc7a1fe6 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethd46928f 416.93 419.60 104.69 46.07 0.00 0.00 0.00 0.01 11:24:01 vethada916c 422.71 420.56 53.01 106.92 0.00 0.00 0.00 0.01 11:24:01 vethc7a1fe6 0.20 0.23 0.02 0.76 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1170.87 756.91 15632.77 136.58 0.00 0.00 0.00 0.00 11:25:01 lo 22.90 22.90 2.05 2.05 0.00 0.00 0.00 0.00 Average: docker0 11.06 21.36 0.90 268.81 0.00 0.00 0.00 0.00 Average: ens3 159.19 104.53 2960.90 13.77 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26866) 07/09/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.17 0.00 1.27 3.92 0.04 84.60 11:21:01 0 5.28 0.00 0.97 1.39 0.03 92.33 11:21:01 1 29.73 0.00 2.29 3.19 0.07 64.72 11:21:01 2 8.05 0.00 1.19 1.34 0.02 89.42 11:21:01 3 2.32 0.00 0.83 0.15 0.02 96.68 11:21:01 4 3.02 0.00 0.84 1.07 0.00 95.07 11:21:01 5 8.72 0.00 1.40 11.37 0.03 78.47 11:21:01 6 16.62 0.00 1.43 11.86 0.05 70.04 11:21:01 7 7.67 0.00 1.22 1.09 0.05 89.97 11:22:01 all 17.27 0.00 4.51 5.57 0.07 72.59 11:22:01 0 12.32 0.00 4.47 0.92 0.05 82.24 11:22:01 1 21.67 0.00 4.30 1.19 0.07 72.77 11:22:01 2 18.61 0.00 5.08 2.36 0.08 73.87 11:22:01 3 15.34 0.00 3.93 1.59 0.07 79.07 11:22:01 4 17.05 0.00 5.28 17.20 0.10 60.37 11:22:01 5 14.59 0.00 3.98 18.13 0.07 63.23 11:22:01 6 19.17 0.00 4.19 2.40 0.07 74.18 11:22:01 7 19.41 0.00 4.81 0.86 0.07 74.86 11:23:01 all 6.46 0.00 1.86 1.37 0.04 90.27 11:23:01 0 4.94 0.00 1.20 0.02 0.03 93.80 11:23:01 1 4.52 0.00 1.01 0.00 0.02 94.45 11:23:01 2 4.54 0.00 1.19 0.13 0.02 94.12 11:23:01 3 14.82 0.00 2.37 0.80 0.07 81.94 11:23:01 4 8.10 0.00 2.36 4.09 0.05 85.40 11:23:01 5 5.84 0.00 1.95 4.70 0.03 87.48 11:23:01 6 4.83 0.00 2.74 0.44 0.05 91.94 11:23:01 7 4.04 0.00 2.08 0.75 0.03 93.09 11:24:01 all 5.54 0.00 1.27 0.11 0.03 93.05 11:24:01 0 6.34 0.00 1.86 0.02 0.03 91.75 11:24:01 1 5.17 0.00 0.99 0.02 0.05 93.77 11:24:01 2 6.79 0.00 1.41 0.17 0.05 91.59 11:24:01 3 4.53 0.00 1.82 0.02 0.05 93.59 11:24:01 4 5.55 0.00 1.00 0.60 0.02 92.82 11:24:01 5 6.10 0.00 1.07 0.05 0.03 92.75 11:24:01 6 3.61 0.00 0.67 0.00 0.03 95.69 11:24:01 7 6.23 0.00 1.34 0.00 0.03 92.40 11:25:01 all 5.68 0.00 0.79 0.16 0.03 93.34 11:25:01 0 1.00 0.00 0.47 0.05 0.03 98.45 11:25:01 1 3.68 0.00 0.74 0.05 0.03 95.49 11:25:01 2 17.59 0.00 1.14 0.08 0.05 81.14 11:25:01 3 1.45 0.00 0.55 0.13 0.03 97.83 11:25:01 4 1.30 0.00 0.80 0.83 0.02 97.05 11:25:01 5 14.78 0.00 1.02 0.08 0.02 84.10 11:25:01 6 3.84 0.00 0.87 0.03 0.02 95.24 11:25:01 7 1.82 0.00 0.67 0.03 0.02 97.46 Average: all 9.02 0.00 1.94 2.22 0.04 86.78 Average: 0 5.97 0.00 1.79 0.48 0.04 91.72 Average: 1 12.95 0.00 1.87 0.89 0.05 84.25 Average: 2 11.11 0.00 2.00 0.81 0.04 86.04 Average: 3 7.68 0.00 1.90 0.54 0.05 89.83 Average: 4 6.98 0.00 2.05 4.73 0.04 86.21 Average: 5 10.01 0.00 1.88 6.86 0.04 81.22 Average: 6 9.60 0.00 1.98 2.94 0.04 85.44 Average: 7 7.82 0.00 2.02 0.55 0.04 89.57