---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3213 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 470 793 0 2680 3191 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:d9:dd:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fed9:dd97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:0c:d3:1b 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-3213) 01/30/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 172.40 69.12 103.28 5606.13 41683.20 21:41:01 234.96 109.37 125.60 5493.08 21808.63 21:42:01 171.04 48.65 122.39 3021.05 54084.61 21:43:01 89.57 75.39 14.18 3647.39 3337.58 Average: 166.99 75.63 91.37 4441.74 30231.49 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1586884 3310940 2451768 60.71 50348 1827100 948696 18.65 617180 1648840 199952 21:41:01 959740 3361960 3078912 76.24 74824 2456696 1052160 20.68 804900 2037428 296064 21:42:01 604680 3283392 3433972 85.03 105988 2682020 1248288 24.54 1150584 2015588 59444 21:43:01 845592 3259128 3193060 79.06 116472 2411444 939036 18.46 1191116 1740632 6136 Average: 999224 3303855 3039428 75.26 86908 2344315 1047045 20.58 940945 1860622 140399 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 354.89 245.99 1432.59 69.23 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 428.43 325.76 1344.47 31.25 0.00 0.00 0.00 0.00 21:41:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 210.48 188.67 1205.57 14.89 0.00 0.00 0.00 0.00 21:42:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 145.88 96.37 1089.50 28.90 0.00 0.00 0.00 0.00 21:43:01 lo 11.31 11.31 2.17 2.17 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: ens3 284.91 214.20 1268.02 36.06 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3213) 01/30/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.15 0.00 2.21 5.49 0.06 75.08 21:40:01 0 20.62 0.00 2.31 8.41 0.07 68.60 21:40:01 1 25.02 0.00 1.61 2.09 0.07 71.22 21:40:01 2 11.53 0.00 2.95 8.24 0.08 77.19 21:40:01 3 11.40 0.00 1.98 3.25 0.05 83.32 21:41:01 all 16.84 0.91 2.83 9.70 0.09 69.62 21:41:01 0 10.62 0.03 2.53 9.31 0.07 77.44 21:41:01 1 29.73 3.60 3.32 9.12 0.10 54.13 21:41:01 2 13.69 0.02 2.55 12.20 0.08 71.45 21:41:01 3 13.31 0.00 2.93 8.18 0.10 75.49 21:42:01 all 72.22 0.00 9.24 1.67 0.16 16.70 21:42:01 0 71.91 0.00 9.23 1.32 0.15 17.38 21:42:01 1 72.62 0.00 9.09 2.88 0.17 15.25 21:42:01 2 72.50 0.00 9.02 1.65 0.17 16.66 21:42:01 3 71.88 0.00 9.63 0.81 0.15 17.53 21:43:01 all 23.92 0.00 2.05 2.39 0.08 71.56 21:43:01 0 23.78 0.00 2.16 3.92 0.10 70.03 21:43:01 1 21.06 0.00 1.87 0.97 0.07 76.03 21:43:01 2 21.59 0.00 1.91 2.96 0.08 73.46 21:43:01 3 29.23 0.00 2.28 1.69 0.10 66.69 Average: all 32.43 0.23 4.07 4.82 0.10 58.35 Average: 0 31.61 0.01 4.05 5.76 0.10 58.48 Average: 1 36.99 0.90 3.95 3.77 0.10 54.28 Average: 2 29.77 0.00 4.10 6.27 0.10 59.75 Average: 3 31.33 0.00 4.19 3.49 0.10 60.90