---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2167 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 458 410 0 3074 3210 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:33:b2:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe33:b2da/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:68:96:b2 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-2167) 06/04/25 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 165.21 68.99 96.22 5584.41 40834.41 10:21:01 102.83 12.58 90.25 2266.53 25642.40 10:22:01 344.07 3.60 340.47 59.29 80498.47 10:23:01 321.66 280.54 41.12 28686.44 28900.90 10:24:01 21.40 17.95 3.45 883.87 262.40 Average: 191.06 76.74 114.33 7496.40 35233.70 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1695084 3297336 2343568 58.03 41008 1723468 950876 18.69 602660 1574616 99468 10:21:01 976312 3268048 3062340 75.83 62176 2369388 1342248 26.38 752696 2095404 61704 10:22:01 133408 3173880 3905244 96.70 92032 3082840 1351892 26.57 1074056 2605320 170520 10:23:01 566208 3344668 3472444 85.98 97984 2809204 992224 19.50 1089592 2149444 6284 10:24:01 517008 3318492 3521644 87.20 98632 2835636 928288 18.25 1942832 1352840 396 Average: 777604 3280485 3261048 80.75 78366 2564107 1113106 21.88 1092367 1955525 67674 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 ens3 388.55 259.46 1462.48 70.28 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:21:01 ens3 1164.97 828.12 6131.72 59.55 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 605.25 508.79 5843.91 37.25 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:23:01 ens3 463.48 647.53 32.49 5208.18 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:24:01 ens3 641.68 898.95 45.74 7229.24 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 652.75 628.53 2703.43 2520.58 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-2167) 06/04/25 _x86_64_ (4 CPU) 10:18:42 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 17.06 0.00 2.18 5.02 0.06 75.69 10:20:01 0 10.83 0.00 2.67 5.26 0.07 81.16 10:20:01 1 30.92 0.00 2.51 3.11 0.08 63.38 10:20:01 2 18.61 0.00 1.72 3.53 0.07 76.08 10:20:01 3 7.77 0.00 1.78 8.21 0.05 82.20 10:21:01 all 15.93 0.00 2.28 2.29 0.05 79.44 10:21:01 0 27.22 0.00 2.87 3.62 0.07 66.22 10:21:01 1 11.53 0.00 3.04 2.18 0.07 83.19 10:21:01 2 18.65 0.00 2.00 0.28 0.05 79.02 10:21:01 3 6.32 0.00 1.22 3.08 0.03 89.35 10:22:01 all 12.89 0.00 4.49 9.74 0.08 72.80 10:22:01 0 11.72 0.00 4.06 9.90 0.07 74.25 10:22:01 1 10.17 0.00 6.25 17.20 0.08 66.30 10:22:01 2 9.01 0.00 3.49 5.36 0.10 82.04 10:22:01 3 20.68 0.00 4.22 6.49 0.07 68.55 10:23:01 all 29.55 0.00 2.18 8.07 0.10 60.10 10:23:01 0 25.70 0.00 1.85 8.86 0.08 63.51 10:23:01 1 32.35 0.00 2.65 12.13 0.10 52.77 10:23:01 2 21.71 0.00 1.19 3.38 0.10 73.62 10:23:01 3 38.58 0.00 3.04 8.04 0.12 50.22 10:24:01 all 27.40 0.00 1.14 0.33 0.08 71.06 10:24:01 0 27.55 0.00 1.05 0.08 0.07 71.24 10:24:01 1 26.68 0.00 1.42 0.12 0.08 71.69 10:24:01 2 25.98 0.00 0.96 0.07 0.08 72.90 10:24:01 3 29.40 0.00 1.12 1.05 0.07 68.36 Average: all 20.57 0.00 2.45 5.09 0.07 71.82 Average: 0 20.60 0.00 2.50 5.55 0.07 71.28 Average: 1 22.34 0.00 3.17 6.94 0.08 67.46 Average: 2 18.80 0.00 1.87 2.52 0.08 76.72 Average: 3 20.53 0.00 2.27 5.37 0.07 71.77