---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3447 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 13G 7.2G 63% / 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 498 364 0 3080 3162 Swap: 1023 1 1022 ---> 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:6b:32:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe6b:3247/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:61:43:45 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-3447) 08/26/24 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 178.04 81.80 96.24 6264.16 42200.59 15:35:01 255.78 56.71 199.07 11188.41 114347.10 15:36:01 400.77 47.41 353.36 6388.14 37228.06 15:37:01 262.46 210.90 51.57 8271.51 13807.53 15:38:01 58.76 35.71 23.05 2015.53 2010.20 Average: 231.34 86.52 144.82 6827.91 41924.08 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1664684 3361424 2373968 58.78 52712 1798048 883780 17.37 560596 1631140 145704 15:35:01 111772 3312996 3926880 97.23 108956 3170764 1111888 21.86 535884 3096004 322608 15:36:01 179520 3258040 3859132 95.55 150596 2985828 1553008 30.53 689024 2848256 92572 15:37:01 453088 3200336 3585564 88.78 153480 2679336 1102416 21.67 938200 2357636 26804 15:38:01 462708 3300272 3575944 88.54 155640 2761352 946532 18.61 891368 2389476 14972 Average: 574354 3286614 3464298 85.78 124277 2679066 1119525 22.01 723014 2464502 120532 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 406.27 269.56 1466.08 72.05 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 458.16 227.75 14181.24 18.39 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 224.16 168.04 942.78 14.39 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 130.07 69.08 819.41 8.41 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 45.93 40.39 171.71 16.29 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 252.42 154.59 3524.08 25.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3447) 08/26/24 _x86_64_ (4 CPU) 15:32:38 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.92 0.00 2.63 5.53 0.06 72.86 15:34:01 0 9.19 0.00 2.21 7.76 0.07 80.77 15:34:01 1 42.08 0.00 3.27 3.95 0.07 50.64 15:34:01 2 17.62 0.00 2.12 2.55 0.09 77.62 15:34:01 3 6.76 0.00 2.89 7.85 0.05 82.45 15:35:01 all 22.67 0.00 6.78 4.12 0.06 66.38 15:35:01 0 20.29 0.00 6.22 2.06 0.03 71.39 15:35:01 1 20.27 0.00 6.86 6.25 0.07 66.55 15:35:01 2 33.38 0.00 7.73 2.70 0.07 56.11 15:35:01 3 16.83 0.00 6.31 5.46 0.05 71.34 15:36:01 all 14.81 0.00 4.26 12.91 0.08 67.95 15:36:01 0 13.57 0.00 4.53 13.32 0.07 68.51 15:36:01 1 15.49 0.00 5.13 31.58 0.08 47.71 15:36:01 2 14.02 0.00 3.55 2.31 0.10 80.02 15:36:01 3 16.14 0.00 3.85 4.43 0.05 75.53 15:37:01 all 48.39 0.00 5.78 11.65 0.09 34.09 15:37:01 0 48.06 0.00 5.85 13.22 0.10 32.77 15:37:01 1 49.72 0.00 5.12 10.25 0.07 34.85 15:37:01 2 47.76 0.00 6.25 11.97 0.12 33.90 15:37:01 3 48.00 0.00 5.92 11.17 0.08 34.83 15:38:01 all 19.31 0.00 0.96 1.57 0.05 78.11 15:38:01 0 7.76 0.00 0.92 1.39 0.03 89.90 15:38:01 1 10.86 0.00 0.88 3.29 0.03 84.93 15:38:01 2 20.74 0.00 0.84 0.64 0.05 77.74 15:38:01 3 37.85 0.00 1.18 0.97 0.07 59.93 Average: all 24.82 0.00 4.08 7.15 0.07 63.88 Average: 0 19.77 0.00 3.94 7.54 0.06 68.68 Average: 1 27.64 0.00 4.24 11.06 0.06 56.99 Average: 2 26.70 0.00 4.09 4.04 0.08 65.09 Average: 3 25.20 0.00 4.02 5.96 0.06 64.75