---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1387 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 6.7G 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 498 1411 0 2034 3165 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:19:90:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe19:90ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:71:fe:92 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-1387) 12/19/23 _x86_64_ (4 CPU) 10:34:41 LINUX RESTART (4 CPU) 10:35:01 tps rtps wtps bread/s bwrtn/s 10:36:01 169.02 75.10 93.92 6057.26 43191.88 10:37:01 143.69 13.89 129.80 1479.53 61315.48 10:38:01 275.10 116.77 158.32 11607.66 86485.96 10:39:01 329.41 74.27 255.14 3652.06 25829.16 10:40:01 62.91 7.40 55.51 776.14 5502.28 10:41:01 130.34 39.05 91.29 732.29 17267.84 10:42:01 84.64 43.19 41.44 2556.64 17047.56 Average: 170.73 52.81 117.92 3837.55 36665.96 10:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 1583564 3250640 2455100 60.79 39948 1785864 935312 18.39 677740 1603792 87024 10:37:01 214912 3276436 3823752 94.68 74728 3093624 1149000 22.59 667804 2888640 283456 10:38:01 1523116 3276264 2515548 62.29 115764 1754784 1043592 20.51 574008 1676852 36880 10:39:01 1079584 3279696 2959080 73.27 137800 2153212 1040096 20.45 679148 1991140 7884 10:40:01 762984 3145256 3275680 81.11 141224 2306688 1183440 23.26 898620 2060640 41280 10:41:01 1340932 2834416 2697732 66.80 149280 1470776 1586440 31.18 1074856 1365576 58104 10:42:01 1472628 3251148 2566036 63.54 154404 1748992 931212 18.30 699808 1619756 53472 Average: 1139674 3187694 2898990 71.78 116164 2044849 1124156 22.10 753141 1886628 81157 10:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:36:01 ens3 443.93 301.27 1931.48 70.26 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:37:01 ens3 479.44 365.12 13816.92 33.34 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:38:01 ens3 213.83 178.43 287.10 49.54 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 10:39:01 ens3 155.51 134.66 233.11 30.36 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:40:01 ens3 219.26 163.84 778.31 21.36 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 10:41:01 ens3 159.26 145.58 58.91 45.28 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:42:01 ens3 25.85 24.55 43.29 11.22 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 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 242.45 187.64 2450.26 37.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1387) 12/19/23 _x86_64_ (4 CPU) 10:34:41 LINUX RESTART (4 CPU) 10:35:01 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 17.98 0.00 2.41 5.01 0.06 74.54 10:36:01 0 13.06 0.00 3.01 4.27 0.07 79.59 10:36:01 1 17.33 0.00 2.03 0.87 0.03 79.73 10:36:01 2 9.21 0.00 2.16 10.67 0.07 77.90 10:36:01 3 32.38 0.00 2.40 4.20 0.08 60.94 10:37:01 all 22.79 0.00 4.16 2.57 0.07 70.41 10:37:01 0 19.50 0.00 3.92 0.85 0.05 75.68 10:37:01 1 17.57 0.00 3.58 3.26 0.10 75.48 10:37:01 2 44.01 0.00 4.77 0.44 0.08 50.71 10:37:01 3 10.08 0.00 4.34 5.72 0.05 79.81 10:38:01 all 36.93 0.00 16.87 5.55 0.12 40.52 10:38:01 0 37.17 0.00 17.25 5.45 0.15 39.99 10:38:01 1 38.42 0.00 17.22 4.69 0.12 39.55 10:38:01 2 35.78 0.00 16.91 6.19 0.12 41.00 10:38:01 3 36.35 0.00 16.10 5.91 0.08 41.56 10:39:01 all 17.77 0.00 8.69 10.82 0.08 62.64 10:39:01 0 17.84 0.00 8.63 25.51 0.08 47.94 10:39:01 1 15.98 0.00 7.37 1.00 0.05 75.59 10:39:01 2 20.54 0.00 10.23 14.97 0.08 54.17 10:39:01 3 16.73 0.00 8.59 1.83 0.07 72.78 10:40:01 all 25.24 0.00 8.72 0.65 0.08 65.30 10:40:01 0 30.07 0.00 10.12 0.44 0.08 59.29 10:40:01 1 23.26 0.00 7.89 0.30 0.08 68.47 10:40:01 2 24.96 0.00 8.47 0.43 0.08 66.05 10:40:01 3 22.70 0.00 8.37 1.44 0.08 67.40 10:41:01 all 28.71 0.00 12.29 2.33 0.09 56.58 10:41:01 0 30.40 0.00 11.71 3.07 0.08 54.73 10:41:01 1 28.33 0.00 12.15 5.04 0.10 54.38 10:41:01 2 27.41 0.00 11.90 0.25 0.10 60.34 10:41:01 3 28.66 0.00 13.39 0.99 0.08 56.88 10:42:01 all 22.83 0.00 2.79 1.91 0.05 72.42 10:42:01 0 16.25 0.00 2.62 2.92 0.05 78.16 10:42:01 1 14.13 0.00 2.64 0.43 0.05 82.75 10:42:01 2 39.05 0.00 2.71 0.75 0.07 57.42 10:42:01 3 21.92 0.00 3.17 3.52 0.03 71.35 Average: all 24.60 0.00 7.98 4.12 0.08 63.22 Average: 0 23.46 0.00 8.17 6.06 0.08 62.23 Average: 1 22.13 0.00 7.55 2.23 0.08 68.01 Average: 2 28.69 0.00 8.15 4.81 0.09 58.26 Average: 3 24.12 0.00 8.05 3.37 0.07 64.38