---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-155 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 9.2G 11G 48% / 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 441 1107 0 2394 3236 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:91:e5:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe91:e5e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:1f:f5:a2 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-155) 03/30/24 _x86_64_ (4 CPU) 13:33:50 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 146.01 80.57 65.44 6471.59 40696.57 13:36:01 88.55 32.49 56.06 1743.84 8336.88 13:37:01 24.45 0.02 24.43 0.53 4062.92 13:38:01 24.00 0.30 23.70 4.53 3554.47 13:39:01 55.89 12.38 43.51 863.59 5628.66 Average: 67.78 25.15 42.63 1816.82 12455.90 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1688892 3304528 2349760 58.18 41560 1736340 966256 18.99 616896 1566008 83008 13:36:01 1379556 3246120 2659096 65.84 60388 1953872 1022980 20.11 689084 1774636 83432 13:37:01 1321272 3221844 2717380 67.28 62512 1984408 1022980 20.11 716552 1803228 2280 13:38:01 1175628 3180144 2863024 70.89 65356 2082168 1058896 20.81 760688 1896904 5212 13:39:01 1143144 3321616 2895508 71.69 70528 2247108 909560 17.88 754364 1926716 24356 Average: 1341698 3254850 2696954 66.78 60069 2000779 996134 19.58 707517 1793498 39658 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 ens3 319.60 222.63 1378.17 59.89 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:36:01 ens3 84.52 69.61 408.93 18.92 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 91.28 118.40 492.68 17.65 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 ens3 246.43 287.92 1614.69 40.69 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 2.18 2.18 0.46 0.46 0.00 0.00 0.00 0.00 13:39:01 ens3 182.19 210.41 977.54 39.77 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 1.16 1.16 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 184.80 181.79 974.40 35.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-155) 03/30/24 _x86_64_ (4 CPU) 13:33:50 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.22 0.00 1.99 4.18 0.04 77.57 13:35:01 0 15.92 0.00 1.83 1.63 0.02 80.60 13:35:01 1 13.36 0.00 2.35 4.68 0.03 79.58 13:35:01 2 12.34 0.00 1.42 2.19 0.05 84.01 13:35:01 3 23.30 0.00 2.35 8.21 0.05 66.09 13:36:01 all 18.59 0.00 1.25 2.23 0.05 77.88 13:36:01 0 13.23 0.00 1.03 0.87 0.05 84.82 13:36:01 1 23.61 0.00 1.29 1.96 0.07 73.08 13:36:01 2 17.88 0.00 1.00 0.40 0.05 80.67 13:36:01 3 19.64 0.00 1.69 5.70 0.05 72.92 13:37:01 all 7.05 0.00 0.35 0.21 0.03 92.36 13:37:01 0 4.30 0.00 0.30 0.68 0.02 94.70 13:37:01 1 4.56 0.00 0.28 0.00 0.03 95.12 13:37:01 2 8.73 0.00 0.27 0.08 0.03 90.89 13:37:01 3 10.61 0.00 0.50 0.10 0.05 88.74 13:38:01 all 6.96 0.00 0.60 0.26 0.03 92.14 13:38:01 0 7.55 0.00 0.60 0.20 0.02 91.63 13:38:01 1 9.12 0.00 0.76 0.25 0.05 89.83 13:38:01 2 4.27 0.00 0.33 0.22 0.02 95.17 13:38:01 3 6.95 0.00 0.74 0.38 0.07 91.86 13:39:01 all 35.01 0.00 1.38 1.01 0.07 62.53 13:39:01 0 29.80 0.00 0.92 0.13 0.05 69.10 13:39:01 1 56.40 0.00 1.46 0.27 0.08 41.79 13:39:01 2 22.70 0.00 1.00 1.14 0.05 75.11 13:39:01 3 31.20 0.00 2.17 2.50 0.08 64.05 Average: all 16.77 0.00 1.11 1.58 0.05 80.49 Average: 0 14.16 0.00 0.94 0.70 0.03 84.17 Average: 1 21.43 0.00 1.23 1.43 0.05 75.86 Average: 2 13.18 0.00 0.80 0.80 0.04 85.17 Average: 3 18.35 0.00 1.49 3.38 0.06 76.73