---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3629 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 12G 144G 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 793 27645 0 3728 30917 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:d6:60:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fed6:608f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:b5:b2:0c 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:a4ff:feb5:b20c/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-3629) 01/28/26 _x86_64_ (8 CPU) 08:34:22 LINUX RESTART (8 CPU) 08:35:02 tps rtps wtps bread/s bwrtn/s 08:36:01 192.98 58.96 134.03 3716.25 77245.08 08:37:01 160.67 8.72 151.96 1580.80 72952.24 08:38:01 260.71 0.10 260.61 4.13 105445.89 Average: 204.85 22.39 182.47 1756.17 85258.92 08:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:01 30197768 31747948 2741452 8.32 67692 1794236 1451380 4.27 797064 1651260 185428 08:37:01 28323792 30862772 4615428 14.01 104044 2711076 2750112 8.09 1877440 2363112 267460 08:38:01 28385300 31721532 4553920 13.83 132632 3469980 1518460 4.47 1043976 3125540 488 Average: 28968953 31444084 3970267 12.05 101456 2658431 1906651 5.61 1239493 2379971 151125 08:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 08:36:01 ens3 353.65 248.16 1697.96 64.82 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 08:37:01 ens3 475.10 291.00 6865.00 30.92 0.00 0.00 0.00 0.00 08:37:01 veth178637b 125.93 161.02 12.64 3246.67 0.00 0.00 0.00 0.27 08:37:01 docker0 125.93 160.87 10.92 3246.66 0.00 0.00 0.00 0.00 08:38:01 lo 1.53 1.53 0.19 0.19 0.00 0.00 0.00 0.00 08:38:01 ens3 313.11 264.72 2809.27 1158.24 0.00 0.00 0.00 0.00 08:38:01 docker0 66.17 88.09 4.71 1595.09 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 380.77 268.07 3802.43 419.96 0.00 0.00 0.00 0.00 Average: docker0 64.39 83.45 5.24 1622.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3629) 01/28/26 _x86_64_ (8 CPU) 08:34:22 LINUX RESTART (8 CPU) 08:35:02 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 10.33 0.00 1.01 5.69 0.04 82.93 08:36:01 0 4.41 0.00 0.71 5.94 0.03 88.91 08:36:01 1 7.14 0.00 0.92 23.98 0.07 67.90 08:36:01 2 8.32 0.00 0.59 2.26 0.03 88.79 08:36:01 3 2.03 0.00 0.58 2.00 0.03 95.36 08:36:01 4 17.13 0.00 1.27 0.98 0.05 80.57 08:36:01 5 26.73 0.00 2.07 8.36 0.07 62.76 08:36:01 6 7.55 0.00 1.03 0.88 0.02 90.52 08:36:01 7 9.32 0.00 0.90 1.12 0.03 88.63 08:37:01 all 24.51 0.00 1.91 4.00 0.08 69.50 08:37:01 0 31.55 0.00 2.29 2.29 0.10 63.77 08:37:01 1 25.46 0.00 1.63 0.05 0.10 72.77 08:37:01 2 23.13 0.00 2.18 12.55 0.07 62.07 08:37:01 3 17.44 0.00 1.52 10.12 0.10 70.82 08:37:01 4 28.65 0.00 1.56 0.99 0.08 68.72 08:37:01 5 23.44 0.00 2.42 2.44 0.08 71.61 08:37:01 6 16.76 0.00 1.46 2.60 0.07 79.12 08:37:01 7 29.60 0.00 2.16 1.07 0.08 67.10 08:38:01 all 16.46 0.00 2.02 5.66 0.08 75.78 08:38:01 0 11.10 0.00 2.08 5.27 0.08 81.47 08:38:01 1 14.24 0.00 1.57 10.74 0.07 73.38 08:38:01 2 24.38 0.00 1.87 27.50 0.08 46.17 08:38:01 3 24.89 0.00 2.66 0.00 0.07 72.38 08:38:01 4 11.22 0.00 1.64 0.20 0.05 86.88 08:38:01 5 14.78 0.00 1.65 0.22 0.12 83.23 08:38:01 6 16.95 0.00 1.81 0.13 0.05 81.06 08:38:01 7 14.21 0.00 2.94 1.30 0.08 81.46 Average: all 17.13 0.00 1.65 5.11 0.07 76.04 Average: 0 15.75 0.00 1.70 4.49 0.07 77.99 Average: 1 15.65 0.00 1.37 11.53 0.08 71.36 Average: 2 18.64 0.00 1.55 14.13 0.06 65.62 Average: 3 14.84 0.00 1.59 4.05 0.07 79.45 Average: 4 19.01 0.00 1.49 0.72 0.06 78.71 Average: 5 21.64 0.00 2.05 3.65 0.09 72.57 Average: 6 13.78 0.00 1.44 1.21 0.04 83.54 Average: 7 17.75 0.00 2.00 1.16 0.07 79.02