---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4019 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 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 838 28744 0 2584 30895 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:01:9f:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe01:9fd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:37:66:4a 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-4019) 04/21/26 _x86_64_ (8 CPU) 04:23:42 LINUX RESTART (8 CPU) 04:24:01 tps rtps wtps bread/s bwrtn/s 04:25:01 329.31 66.06 263.26 4275.69 86130.98 04:26:01 195.77 21.83 173.94 786.67 65049.16 04:27:01 64.81 4.07 60.75 149.82 55213.60 Average: 196.62 30.65 165.97 1737.30 68797.16 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 30160820 31724080 2778400 8.43 68092 1806844 1383348 4.07 828384 1661760 196256 04:26:01 28605844 30553972 4333376 13.16 91268 2150060 3017884 8.88 2050568 1954660 10784 04:27:01 29472184 31674688 3467036 10.53 94884 2397716 1378148 4.05 1104596 2031792 12772 Average: 29412949 31317580 3526271 10.71 84748 2118207 1926460 5.67 1327849 1882737 73271 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 ens3 397.13 271.09 1729.76 65.01 0.00 0.00 0.00 0.00 04:25:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 504.92 399.90 3585.52 101.11 0.00 0.00 0.00 0.00 04:26:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 490.07 309.36 140.99 1412.28 0.00 0.00 0.00 0.00 04:27:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 464.04 326.78 1818.67 526.18 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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-4019) 04/21/26 _x86_64_ (8 CPU) 04:23:42 LINUX RESTART (8 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 10.01 0.00 1.27 4.60 0.03 84.10 04:25:01 0 27.45 0.00 1.82 3.02 0.07 67.64 04:25:01 1 14.25 0.00 1.03 1.00 0.03 83.69 04:25:01 2 5.00 0.00 0.97 1.12 0.02 92.90 04:25:01 3 3.08 0.00 0.94 15.56 0.05 80.37 04:25:01 4 8.49 0.00 1.38 2.80 0.02 87.31 04:25:01 5 2.24 0.00 1.00 11.08 0.03 85.65 04:25:01 6 9.38 0.00 2.24 0.87 0.03 87.48 04:25:01 7 10.21 0.00 0.70 1.32 0.03 87.74 04:26:01 all 21.32 0.00 1.45 1.54 0.06 75.63 04:26:01 0 22.47 0.00 2.70 2.00 0.08 72.74 04:26:01 1 8.83 0.00 0.62 0.20 0.03 90.31 04:26:01 2 23.16 0.00 0.90 0.72 0.07 75.15 04:26:01 3 22.38 0.00 1.40 5.32 0.07 70.83 04:26:01 4 12.35 0.00 1.02 1.72 0.03 84.88 04:26:01 5 19.88 0.00 1.66 0.02 0.07 78.38 04:26:01 6 38.84 0.00 2.05 1.90 0.08 57.14 04:26:01 7 22.72 0.00 1.30 0.47 0.07 75.44 04:27:01 all 19.32 0.00 1.45 1.59 0.04 77.60 04:27:01 0 13.97 0.00 1.00 1.97 0.03 83.03 04:27:01 1 34.41 0.00 1.55 2.47 0.05 61.51 04:27:01 2 16.33 0.00 0.95 7.55 0.03 75.14 04:27:01 3 30.27 0.00 2.20 0.10 0.05 67.38 04:27:01 4 14.01 0.00 1.57 0.00 0.03 84.39 04:27:01 5 21.60 0.00 1.65 0.08 0.03 76.63 04:27:01 6 13.64 0.00 0.84 0.00 0.05 85.47 04:27:01 7 10.33 0.00 1.82 0.55 0.02 87.28 Average: all 16.88 0.00 1.39 2.58 0.04 79.11 Average: 0 21.29 0.00 1.84 2.33 0.06 74.47 Average: 1 19.15 0.00 1.07 1.22 0.04 78.51 Average: 2 14.82 0.00 0.94 3.12 0.04 81.07 Average: 3 18.58 0.00 1.52 6.99 0.06 72.86 Average: 4 11.62 0.00 1.32 1.51 0.03 85.53 Average: 5 14.58 0.00 1.44 3.72 0.04 80.22 Average: 6 20.60 0.00 1.71 0.92 0.06 76.72 Average: 7 14.42 0.00 1.28 0.78 0.04 83.49