---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2113 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: 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 688K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 502 941 0 2499 3158 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:fc:eb:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fefc:ebfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:f6:77:8e 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-2113) 12/27/23 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 147.29 78.62 68.67 6162.31 41247.41 15:35:01 203.37 28.54 174.83 4429.44 96141.43 15:36:01 448.27 65.03 383.23 13826.53 55614.40 15:37:01 221.10 14.91 206.18 1108.08 28732.14 15:38:01 44.98 24.20 20.78 1113.95 4053.72 15:39:01 56.12 37.38 18.75 1769.71 5042.36 Average: 186.80 41.48 145.33 4735.51 38326.92 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1571760 3253084 2466896 61.08 42844 1796356 946740 18.61 681904 1609668 160436 15:35:01 116680 3280832 3921976 97.11 93416 3143624 1153408 22.67 538480 3081104 185824 15:36:01 190988 3289292 3847668 95.27 140344 2997476 1238880 24.35 591492 2917912 292 15:37:01 632864 3289912 3405792 84.33 158436 2571980 1148080 22.57 656268 2443740 180 15:38:01 1241340 3247772 2797316 69.26 159188 1941160 1046044 20.56 741232 1771152 2452 15:39:01 1017608 3252588 3021048 74.80 162892 2158104 933800 18.36 806728 1921508 40476 Average: 795207 3268913 3243449 80.31 126187 2434783 1077825 21.19 669351 2290847 64943 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 354.94 256.77 1367.14 67.48 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 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 15:35:01 ens3 452.00 303.69 14658.45 23.40 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 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 125.80 88.42 458.23 7.68 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:37:01 ens3 92.27 72.47 433.32 6.55 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 10.95 10.95 1.84 1.84 0.00 0.00 0.00 0.00 15:38:01 ens3 16.18 9.53 26.16 2.83 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:39:01 ens3 219.08 170.25 2099.49 26.69 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 2.86 2.86 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 209.44 149.81 3145.09 22.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2113) 12/27/23 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.71 0.00 2.48 4.33 0.06 74.42 15:34:02 0 31.30 0.00 2.22 2.89 0.07 63.53 15:34:02 1 24.97 0.00 2.86 4.60 0.05 67.53 15:34:02 2 7.55 0.00 2.94 3.50 0.05 85.96 15:34:02 3 10.95 0.00 1.85 6.35 0.05 80.80 15:35:01 all 24.11 0.00 5.75 3.02 0.07 67.05 15:35:01 0 31.80 0.00 5.26 0.68 0.07 62.19 15:35:01 1 25.93 0.00 5.98 3.35 0.07 64.67 15:35:01 2 25.79 0.00 6.75 1.51 0.10 65.84 15:35:01 3 12.89 0.00 5.06 6.53 0.07 75.45 15:36:01 all 10.43 0.00 4.90 13.35 0.07 71.26 15:36:01 0 9.42 0.00 3.99 1.86 0.05 84.67 15:36:01 1 12.54 0.00 4.61 1.86 0.05 80.94 15:36:01 2 9.76 0.00 6.34 35.48 0.10 48.32 15:36:01 3 9.98 0.00 4.65 14.38 0.05 70.93 15:37:01 all 53.78 0.00 7.64 6.18 0.11 32.30 15:37:01 0 52.70 0.00 7.77 5.61 0.12 33.80 15:37:01 1 53.30 0.00 7.71 13.86 0.10 25.03 15:37:01 2 53.86 0.00 7.65 1.89 0.10 36.50 15:37:01 3 55.26 0.00 7.39 3.37 0.10 33.89 15:38:01 all 10.27 0.00 1.85 1.18 0.04 86.66 15:38:01 0 10.72 0.00 1.72 0.03 0.03 87.50 15:38:01 1 8.99 0.00 2.03 1.87 0.03 87.08 15:38:01 2 9.91 0.00 1.77 1.47 0.03 86.81 15:38:01 3 11.48 0.00 1.92 1.32 0.03 85.24 15:39:01 all 19.59 0.00 1.16 1.24 0.05 77.96 15:39:01 0 25.03 0.00 1.05 0.22 0.05 73.65 15:39:01 1 13.00 0.00 0.69 0.20 0.03 86.08 15:39:01 2 13.62 0.00 1.42 1.91 0.05 83.00 15:39:01 3 26.68 0.00 1.45 2.64 0.07 69.16 Average: all 22.78 0.00 3.95 4.88 0.06 68.33 Average: 0 26.75 0.00 3.65 1.88 0.06 67.66 Average: 1 23.08 0.00 3.97 4.28 0.06 68.61 Average: 2 20.03 0.00 4.46 7.62 0.07 67.82 Average: 3 21.22 0.00 3.71 5.75 0.06 69.26