---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-141 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.7G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 549 2423 0 5002 7127 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8a:80:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe8a:80eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:50:f8:5f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-141) 12/10/25 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 153.22 68.92 84.30 5581.07 40910.80 18:59:01 55.02 0.22 54.79 23.59 8128.09 19:00:01 141.43 12.78 128.65 2208.03 82756.87 19:01:01 100.67 0.18 100.48 22.40 42124.98 19:02:01 26.33 0.63 25.70 47.73 3710.31 Average: 95.47 16.60 78.86 1581.70 35616.91 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 5779928 7370892 2387492 29.23 37148 1731052 1022252 11.09 640664 1570732 92556 18:59:01 5572904 7379796 2594516 31.77 55164 1917104 994716 10.79 640432 1754056 133732 19:00:01 2770780 7362076 5396640 66.08 96240 4534132 1212812 13.16 733608 4302676 337500 19:01:01 2530420 7292256 5637000 69.02 119540 4614428 1403164 15.23 945416 4249920 47428 19:02:01 2514788 7330212 5652632 69.21 121700 4665196 1045248 11.34 1101852 4120100 28456 Average: 3833764 7347046 4333656 53.06 85958 3492382 1135638 12.32 812394 3199497 127934 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 ens3 566.79 312.80 1698.01 71.11 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:59:01 ens3 64.35 46.83 708.88 5.81 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 19:00:01 ens3 404.22 147.78 13276.37 13.71 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 ens3 191.85 99.32 305.52 67.18 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 ens3 122.55 206.07 21.94 1545.13 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 270.63 162.94 3210.40 341.70 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 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-141) 12/10/25 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 19.27 0.00 3.27 5.40 2.62 69.45 18:58:02 0 19.87 0.00 2.37 3.19 2.41 72.16 18:58:02 1 14.09 0.00 1.59 8.40 2.48 73.44 18:58:02 2 19.38 0.00 6.04 5.47 3.02 66.09 18:58:02 3 23.73 0.00 3.08 4.53 2.55 66.11 18:59:01 all 17.23 0.00 0.98 2.36 1.42 78.01 18:59:01 0 2.51 0.00 0.20 0.17 0.29 96.83 18:59:01 1 9.68 0.00 0.79 1.09 1.58 86.86 18:59:01 2 40.72 0.00 1.89 7.97 2.50 46.92 18:59:01 3 16.00 0.00 1.05 0.22 1.30 81.44 19:00:01 all 20.79 0.00 7.59 2.63 5.64 63.35 19:00:01 0 15.62 0.00 6.88 0.82 4.95 71.72 19:00:01 1 26.53 0.00 7.84 3.53 5.25 56.85 19:00:01 2 14.14 0.00 4.72 1.77 5.03 74.33 19:00:01 3 26.90 0.00 10.95 4.37 7.34 50.44 19:01:01 all 30.83 0.00 14.32 1.64 7.60 45.61 19:01:01 0 26.37 0.00 14.77 0.07 7.20 51.60 19:01:01 1 40.08 0.00 13.81 0.73 7.57 37.82 19:01:01 2 27.90 0.00 12.62 0.25 7.48 51.75 19:01:01 3 29.02 0.00 16.11 5.52 8.18 41.17 19:02:01 all 24.37 0.00 1.64 0.96 3.37 69.66 19:02:01 0 12.22 0.00 1.29 0.16 2.72 83.61 19:02:01 1 58.67 0.00 2.38 0.36 4.38 34.20 19:02:01 2 15.05 0.00 1.70 2.51 3.02 77.73 19:02:01 3 11.75 0.00 1.15 0.82 3.36 82.91 Average: all 22.52 0.00 5.58 2.60 4.14 65.16 Average: 0 15.37 0.00 5.12 0.88 3.53 75.10 Average: 1 29.86 0.00 5.30 2.83 4.26 57.75 Average: 2 23.34 0.00 5.41 3.56 4.22 63.46 Average: 3 21.49 0.00 6.49 3.10 4.56 64.35