---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-272 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2799.870 BogoMIPS: 5599.74 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 688K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 470 545 0 2928 3190 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:1a:3d:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe1a:3d03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:df:27:59 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-272) 12/13/23 _x86_64_ (4 CPU) 13:45:06 LINUX RESTART (4 CPU) 13:46:01 tps rtps wtps bread/s bwrtn/s 13:47:01 81.57 14.20 67.37 981.57 10387.34 13:48:01 211.23 25.45 185.77 3042.75 109788.31 13:49:01 341.49 220.05 121.45 10042.19 42939.78 13:50:01 53.05 0.52 52.53 15.99 18551.82 13:51:01 220.88 161.57 59.31 3479.55 26162.17 13:52:01 95.25 31.61 63.64 2218.16 7834.29 Average: 167.24 75.56 91.68 3296.60 35947.57 13:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:47:01 1516952 3300092 2521712 62.44 54596 1880208 905456 17.80 624760 1712664 83444 13:48:01 486496 3311468 3552168 87.95 106936 2810456 1112724 21.87 677896 2594772 9044 13:49:01 531760 3307028 3506904 86.83 138004 2687060 1128568 22.18 766728 2412296 188080 13:50:01 630936 3289616 3407728 84.38 142996 2566436 1321448 25.98 954992 2125704 22556 13:51:01 906164 3324004 3132500 77.56 160156 2357384 993672 19.53 680056 2176740 87260 13:52:01 573544 3262676 3465120 85.80 168296 2511052 951840 18.71 834636 2246040 36972 Average: 774309 3299147 3264355 80.83 128497 2468766 1068951 21.01 756511 2211369 71226 13:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 65.54 58.39 942.58 7.11 0.00 0.00 0.00 0.00 13:48:01 lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 491.44 323.40 11749.90 27.89 0.00 0.00 0.00 0.00 13:49:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 ens3 1048.14 817.08 3815.34 150.69 0.00 0.00 0.00 0.00 13:50:01 lo 1.58 1.58 0.31 0.31 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 25.47 20.24 123.75 2.62 0.00 0.00 0.00 0.00 13:51:01 lo 4.22 4.22 0.61 0.61 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 75.79 54.86 455.35 5.94 0.00 0.00 0.00 0.00 13:52:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 23.00 20.80 44.66 9.10 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.24 0.24 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 288.23 215.80 2855.68 33.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-272) 12/13/23 _x86_64_ (4 CPU) 13:45:06 LINUX RESTART (4 CPU) 13:46:01 CPU %user %nice %system %iowait %steal %idle 13:47:01 all 19.14 0.00 1.32 2.34 0.07 77.13 13:47:01 0 15.52 0.00 1.02 0.47 0.05 82.94 13:47:01 1 21.01 0.00 1.80 0.75 0.07 76.37 13:47:01 2 1.20 0.00 0.74 7.43 0.03 90.60 13:47:01 3 38.78 0.00 1.75 0.70 0.13 58.63 13:48:01 all 22.11 0.00 8.96 2.82 0.14 65.97 13:48:01 0 19.09 0.00 7.91 1.28 0.12 71.61 13:48:01 1 20.55 0.00 8.40 2.96 0.14 67.95 13:48:01 2 20.85 0.00 9.46 1.66 0.15 67.88 13:48:01 3 28.00 0.00 10.07 5.40 0.15 56.38 13:49:01 all 23.72 0.00 7.99 8.80 0.16 59.32 13:49:01 0 24.61 0.00 6.59 10.68 0.15 57.97 13:49:01 1 20.94 0.00 8.15 6.85 0.17 63.89 13:49:01 2 25.55 0.00 10.37 9.64 0.20 54.24 13:49:01 3 23.81 0.00 6.87 8.04 0.15 61.13 13:50:01 all 32.27 0.00 5.04 0.40 0.10 62.20 13:50:01 0 35.44 0.00 5.35 0.03 0.10 59.08 13:50:01 1 31.02 0.00 4.59 0.00 0.08 64.31 13:50:01 2 32.20 0.00 5.53 1.47 0.08 60.72 13:50:01 3 30.43 0.00 4.69 0.08 0.07 64.73 13:51:01 all 4.69 0.00 2.98 7.11 0.06 85.16 13:51:01 0 5.08 0.00 3.09 6.50 0.07 85.26 13:51:01 1 4.82 0.00 2.76 8.20 0.07 84.15 13:51:01 2 5.03 0.00 3.68 7.50 0.07 83.73 13:51:01 3 3.82 0.00 2.40 6.26 0.05 87.47 13:52:01 all 16.87 0.00 1.92 2.10 0.05 79.06 13:52:01 0 4.01 0.00 1.04 0.22 0.03 94.70 13:52:01 1 16.16 0.00 1.84 1.05 0.07 80.88 13:52:01 2 25.62 0.00 2.21 4.70 0.08 67.39 13:52:01 3 21.69 0.00 2.57 2.42 0.07 73.26 Average: all 19.80 0.00 4.69 3.92 0.10 71.49 Average: 0 17.30 0.00 4.16 3.19 0.09 75.27 Average: 1 19.08 0.00 4.58 3.30 0.10 72.94 Average: 2 18.39 0.00 5.31 5.40 0.10 70.80 Average: 3 24.42 0.00 4.71 3.81 0.10 66.95