---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9226 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: 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): 0-3 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 9.2G 11G 48% / 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: 7976 504 5072 0 2398 7189 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:9c:5b:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe9c:5be6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:83:25:86 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-9226) 08/26/26 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 152.43 68.72 83.71 5582.38 40743.76 14:35:01 59.81 0.10 59.71 20.26 9886.35 14:36:01 143.86 99.12 44.74 3602.20 9447.36 14:37:01 22.89 1.55 21.34 77.97 4721.23 Average: 94.50 42.26 52.24 2306.97 16096.52 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5869416 7403692 2298012 28.14 38288 1676320 1000848 10.86 596668 1533388 64144 14:35:01 5508632 7351404 2658796 32.55 57368 1949336 1034652 11.23 662108 1794024 158864 14:36:01 5213876 7383672 2953552 36.16 67560 2258192 992064 10.76 699020 2033444 132604 14:37:01 5206604 7374864 2960824 36.25 69784 2254004 989936 10.74 730284 2009532 8620 Average: 5449632 7378408 2717796 33.28 58250 2034463 1004375 10.90 672020 1842597 91058 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 409.95 222.66 1237.39 67.08 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 ens3 34.49 31.39 679.09 4.29 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 ens3 122.98 101.68 1250.91 17.24 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 10.21 11.85 6.74 6.28 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 143.29 91.34 791.64 23.54 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9226) 08/26/26 _x86_64_ (4 CPU) 14:32:38 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.55 0.00 2.68 5.92 1.21 69.64 14:34:01 0 24.20 0.00 2.81 11.31 1.12 60.56 14:34:01 1 13.80 0.00 4.27 0.58 1.05 80.30 14:34:01 2 9.83 0.00 1.18 7.60 1.05 80.33 14:34:01 3 34.38 0.00 2.46 4.20 1.63 57.32 14:35:01 all 19.40 0.00 1.11 2.71 0.77 76.02 14:35:01 0 30.30 0.00 1.97 1.15 1.08 65.49 14:35:01 1 1.30 0.00 0.13 0.00 0.18 98.38 14:35:01 2 1.54 0.00 0.47 9.48 0.53 87.98 14:35:01 3 44.44 0.00 1.88 0.20 1.28 52.20 14:36:01 all 26.85 0.00 2.81 5.40 1.64 63.30 14:36:01 0 21.22 0.00 2.47 4.67 1.52 70.12 14:36:01 1 38.76 0.00 3.39 7.68 1.75 48.41 14:36:01 2 17.63 0.00 2.49 4.64 1.47 73.77 14:36:01 3 29.76 0.00 2.88 4.67 1.82 60.86 14:37:01 all 21.10 0.00 0.98 0.65 0.83 76.44 14:37:01 0 19.58 0.00 0.93 0.28 0.68 78.52 14:37:01 1 14.01 0.00 0.80 0.05 0.60 84.54 14:37:01 2 32.16 0.00 1.36 1.78 1.10 63.60 14:37:01 3 18.65 0.00 0.80 0.47 0.95 79.14 Average: all 21.98 0.00 1.89 3.66 1.11 71.36 Average: 0 23.82 0.00 2.04 4.32 1.10 68.72 Average: 1 16.97 0.00 2.14 2.08 0.90 77.91 Average: 2 15.33 0.00 1.38 5.87 1.04 76.40 Average: 3 31.79 0.00 2.00 2.38 1.42 62.41