---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38062 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 873 23976 0 7317 30838 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:91:c8:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe91:c856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:02:d6:b4 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:b2ff:fe02:d6b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38062) 08/15/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 177.55 37.48 140.08 2944.84 82503.18 18:31:01 729.43 5.92 723.51 458.46 239426.90 18:32:01 91.87 0.23 91.63 32.93 14864.59 18:33:01 160.69 0.22 160.47 14.00 20457.52 18:34:01 4.57 0.00 4.57 0.00 122.49 18:35:01 63.54 1.22 62.32 87.45 1464.96 Average: 204.60 7.51 197.09 589.60 59804.95 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 28819240 31573504 4119972 12.51 81524 2959228 2542356 7.48 1020096 2746496 1202844 18:31:01 24001156 30627908 8938056 27.14 161844 6552568 6950772 20.45 2190236 6105708 580 18:32:01 22532200 29595724 10407012 31.59 179604 6939992 8317968 24.47 3330420 6382040 19380 18:33:01 22265068 29445312 10674144 32.41 206112 7008164 8516088 25.06 3537596 6417736 52 18:34:01 22272992 29454132 10666220 32.38 206240 7008916 8467772 24.91 3532324 6415892 404 18:35:01 24521280 31543660 8417932 25.56 207796 6844624 1629460 4.79 1549776 6226220 27416 Average: 24068656 30373373 8870556 26.93 173853 6218915 6070736 17.86 2526741 5715682 208446 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 543.54 356.69 13002.01 33.29 0.00 0.00 0.00 0.00 18:30:01 lo 11.40 11.40 1.08 1.08 0.00 0.00 0.00 0.00 18:31:01 veth50a6a3a 2.38 2.10 0.28 0.28 0.00 0.00 0.00 0.00 18:31:01 veth3280593 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 18:31:01 veth4805685 1.52 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:31:01 veth2dda295 0.62 0.80 0.04 0.05 0.00 0.00 0.00 0.00 18:32:01 veth50a6a3a 89.47 89.40 15.74 18.33 0.00 0.00 0.00 0.00 18:32:01 veth3280593 0.45 0.50 0.05 1.00 0.00 0.00 0.00 0.00 18:32:01 veth4805685 16.60 13.88 2.11 2.13 0.00 0.00 0.00 0.00 18:32:01 veth2dda295 142.59 142.61 16.79 34.38 0.00 0.00 0.00 0.00 18:33:01 veth50a6a3a 130.58 129.98 14.98 27.84 0.00 0.00 0.00 0.00 18:33:01 veth3280593 0.58 0.70 0.05 1.25 0.00 0.00 0.00 0.00 18:33:01 veth4805685 14.66 10.46 1.28 1.53 0.00 0.00 0.00 0.00 18:33:01 veth2dda295 221.35 223.31 24.30 41.47 0.00 0.00 0.00 0.00 18:34:01 veth50a6a3a 0.33 0.35 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 veth3280593 0.57 0.57 0.05 1.27 0.00 0.00 0.00 0.00 18:34:01 veth4805685 14.80 10.31 1.24 1.52 0.00 0.00 0.00 0.00 18:34:01 veth2dda295 274.71 276.54 30.06 51.75 0.00 0.00 0.00 0.00 18:35:01 docker0 55.07 110.46 4.52 1384.38 0.00 0.00 0.00 0.00 18:35:01 ens3 1793.67 1069.49 38313.26 160.75 0.00 0.00 0.00 0.00 18:35:01 lo 26.63 26.63 2.39 2.39 0.00 0.00 0.00 0.00 Average: docker0 9.18 18.41 0.75 230.72 0.00 0.00 0.00 0.00 Average: ens3 243.21 141.71 6247.76 17.13 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 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-38062) 08/15/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.90 0.00 1.40 2.47 0.05 85.19 18:30:01 0 4.55 0.00 1.04 10.08 0.05 84.29 18:30:01 1 8.71 0.00 1.45 0.12 0.03 89.68 18:30:01 2 17.57 0.00 1.54 1.02 0.03 79.84 18:30:01 3 28.03 0.00 2.02 1.02 0.07 68.86 18:30:01 4 3.26 0.00 1.37 6.08 0.05 89.24 18:30:01 5 8.48 0.00 1.15 0.25 0.05 90.07 18:30:01 6 4.47 0.00 1.25 0.52 0.03 93.72 18:30:01 7 12.15 0.00 1.32 0.65 0.03 85.83 18:31:01 all 25.15 0.00 8.92 10.40 0.10 55.42 18:31:01 0 21.58 0.00 8.46 5.48 0.10 64.38 18:31:01 1 27.63 0.00 9.85 23.65 0.12 38.74 18:31:01 2 23.75 0.00 9.02 3.38 0.10 63.74 18:31:01 3 27.25 0.00 8.96 11.71 0.10 51.98 18:31:01 4 27.25 0.00 9.32 11.63 0.08 51.72 18:31:01 5 28.04 0.00 9.31 16.77 0.12 45.76 18:31:01 6 24.87 0.00 8.19 8.02 0.08 58.84 18:31:01 7 20.86 0.00 8.30 2.65 0.10 68.09 18:32:01 all 21.45 0.00 2.60 0.57 0.08 75.31 18:32:01 0 19.75 0.00 3.16 0.37 0.08 76.63 18:32:01 1 22.13 0.00 2.77 0.07 0.08 74.95 18:32:01 2 22.31 0.00 2.80 1.48 0.08 73.33 18:32:01 3 23.29 0.00 2.83 0.32 0.10 73.46 18:32:01 4 18.53 0.00 1.79 0.82 0.07 78.79 18:32:01 5 23.69 0.00 2.88 1.36 0.07 72.00 18:32:01 6 24.61 0.00 2.57 0.03 0.08 72.70 18:32:01 7 17.28 0.00 1.98 0.10 0.07 80.58 18:33:01 all 9.79 0.00 2.54 0.98 0.08 86.61 18:33:01 0 11.04 0.00 2.11 0.87 0.07 85.91 18:33:01 1 9.74 0.00 2.82 0.35 0.08 87.01 18:33:01 2 7.59 0.00 1.59 0.42 0.07 90.33 18:33:01 3 11.03 0.00 2.45 2.06 0.07 84.39 18:33:01 4 11.10 0.00 3.50 0.22 0.07 85.11 18:33:01 5 11.30 0.00 2.33 2.11 0.08 84.18 18:33:01 6 7.17 0.00 2.05 0.49 0.03 90.26 18:33:01 7 9.33 0.00 3.47 1.34 0.13 85.72 18:34:01 all 1.61 0.00 0.36 0.04 0.05 97.94 18:34:01 0 1.55 0.00 0.59 0.02 0.08 97.76 18:34:01 1 1.02 0.00 0.57 0.05 0.03 98.33 18:34:01 2 1.07 0.00 0.32 0.00 0.02 98.59 18:34:01 3 1.74 0.00 0.42 0.20 0.07 97.57 18:34:01 4 2.40 0.00 0.30 0.00 0.05 97.25 18:34:01 5 1.89 0.00 0.20 0.03 0.05 97.83 18:34:01 6 2.32 0.00 0.30 0.02 0.05 97.31 18:34:01 7 0.90 0.00 0.18 0.00 0.08 98.83 18:35:01 all 5.16 0.00 0.93 0.21 0.04 93.66 18:35:01 0 4.60 0.00 1.08 0.08 0.05 94.18 18:35:01 1 1.55 0.00 0.73 0.05 0.02 97.65 18:35:01 2 1.34 0.00 0.82 0.95 0.03 96.86 18:35:01 3 9.26 0.00 0.93 0.17 0.03 89.61 18:35:01 4 15.68 0.00 1.17 0.15 0.07 82.93 18:35:01 5 4.41 0.00 0.92 0.03 0.03 94.60 18:35:01 6 1.98 0.00 0.98 0.10 0.08 96.85 18:35:01 7 2.47 0.00 0.78 0.15 0.03 96.57 Average: all 12.32 0.00 2.78 2.43 0.07 82.41 Average: 0 10.49 0.00 2.73 2.81 0.07 83.90 Average: 1 11.76 0.00 3.02 4.01 0.06 81.15 Average: 2 12.26 0.00 2.68 1.21 0.06 83.81 Average: 3 16.75 0.00 2.93 2.57 0.07 77.69 Average: 4 13.00 0.00 2.89 3.13 0.06 80.91 Average: 5 12.92 0.00 2.78 3.39 0.07 80.83 Average: 6 10.89 0.00 2.55 1.52 0.06 84.98 Average: 7 10.47 0.00 2.66 0.81 0.08 85.99