---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-275 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: 2799.998 BogoMIPS: 5599.99 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 6.8G 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 478 1150 0 2315 3183 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:8e:12:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe8e:12d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:25:15:1b 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-275) 11/20/23 _x86_64_ (4 CPU) 12:40:56 LINUX RESTART (4 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 169.04 88.00 81.04 5671.99 40810.68 12:43:01 87.90 20.85 67.06 2265.49 11238.93 12:44:01 308.24 100.90 207.34 6105.45 122462.61 12:45:01 302.50 60.64 241.86 2769.81 40457.39 12:46:01 92.78 20.16 72.62 1586.00 4254.36 12:47:01 115.35 7.10 108.25 291.82 17994.60 12:48:01 119.30 79.00 40.29 3572.34 18632.09 Average: 170.74 53.81 116.93 3180.69 36558.28 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 1747188 3329204 2291468 56.74 36008 1707028 886868 17.43 574528 1548764 95776 12:43:01 1386272 3326928 2652384 65.67 59912 2023972 1085840 21.34 638036 1809452 141340 12:44:01 203152 1902216 3835504 94.97 115280 1713944 2912076 57.24 1973844 1557648 45944 12:45:01 936252 3231132 3102404 76.82 134484 2281508 1118940 22.00 791152 2055644 2472 12:46:01 809960 3290244 3228696 79.94 140692 2437264 1075872 21.15 825200 2123984 38276 12:47:01 728976 2808032 3309680 81.95 149376 2057192 1730124 34.01 1133228 1910348 17472 12:48:01 1210784 3259724 2827872 70.02 152204 2020384 948844 18.65 776744 1804176 46448 Average: 1003226 3021069 3035430 75.16 112565 2034470 1394081 27.40 958962 1830002 55390 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 413.70 283.45 1541.09 67.74 0.00 0.00 0.00 0.00 12:42:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 66.37 60.51 836.58 9.53 0.00 0.00 0.00 0.00 12:43:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 592.57 453.21 13540.45 59.10 0.00 0.00 0.00 0.00 12:44:01 lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 177.67 155.39 231.66 43.92 0.00 0.00 0.00 0.00 12:45:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 229.08 162.76 759.92 20.71 0.00 0.00 0.00 0.00 12:46:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 96.55 84.29 79.57 22.98 0.00 0.00 0.00 0.00 12:47:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 99.82 95.18 59.06 33.75 0.00 0.00 0.00 0.00 12:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 239.43 184.99 2436.53 36.82 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-275) 11/20/23 _x86_64_ (4 CPU) 12:40:56 LINUX RESTART (4 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 14.70 0.00 2.27 5.19 0.05 77.79 12:42:01 0 19.71 0.00 3.84 8.97 0.05 67.43 12:42:01 1 9.19 0.00 1.39 0.84 0.03 88.55 12:42:01 2 9.80 0.00 1.52 6.58 0.07 82.03 12:42:01 3 20.15 0.00 2.32 4.38 0.05 73.10 12:43:01 all 19.42 0.00 1.43 2.41 0.05 76.69 12:43:01 0 35.30 0.00 2.09 1.44 0.07 61.11 12:43:01 1 6.66 0.00 0.87 1.24 0.05 91.18 12:43:01 2 7.75 0.00 1.09 6.73 0.03 84.41 12:43:01 3 28.02 0.00 1.67 0.23 0.05 70.03 12:44:01 all 30.13 0.00 14.28 5.37 0.08 50.13 12:44:01 0 30.66 0.00 14.02 4.88 0.08 50.36 12:44:01 1 29.86 0.00 14.31 5.85 0.07 49.91 12:44:01 2 31.47 0.00 13.96 4.93 0.08 49.56 12:44:01 3 28.51 0.00 14.83 5.86 0.10 50.70 12:45:01 all 28.08 0.00 12.53 9.98 0.08 49.32 12:45:01 0 27.73 0.00 12.14 2.72 0.07 57.35 12:45:01 1 27.41 0.00 12.75 7.27 0.08 52.48 12:45:01 2 30.93 0.00 11.86 1.46 0.12 55.64 12:45:01 3 26.24 0.00 13.40 28.55 0.08 31.72 12:46:01 all 17.09 0.00 8.26 1.77 0.07 72.81 12:46:01 0 17.51 0.00 9.73 0.45 0.07 72.25 12:46:01 1 14.86 0.00 6.63 1.77 0.05 76.69 12:46:01 2 16.95 0.00 8.16 2.10 0.07 72.73 12:46:01 3 19.02 0.00 8.52 2.78 0.08 69.59 12:47:01 all 26.08 0.00 7.39 2.42 0.07 64.04 12:47:01 0 28.91 0.00 8.15 0.28 0.07 62.59 12:47:01 1 23.78 0.00 7.21 3.99 0.07 64.95 12:47:01 2 21.71 0.00 7.22 2.97 0.07 68.04 12:47:01 3 29.95 0.00 7.01 2.41 0.07 60.57 12:48:01 all 31.41 0.00 8.20 1.76 0.06 58.56 12:48:01 0 36.94 0.00 9.17 0.97 0.08 52.83 12:48:01 1 22.34 0.00 7.47 3.16 0.05 66.99 12:48:01 2 37.37 0.00 7.80 2.27 0.07 52.49 12:48:01 3 29.09 0.00 8.34 0.64 0.07 61.87 Average: all 23.84 0.00 7.76 4.12 0.07 64.22 Average: 0 28.09 0.00 8.45 2.80 0.07 60.59 Average: 1 19.15 0.00 7.22 3.44 0.06 70.13 Average: 2 22.26 0.00 7.36 3.86 0.07 66.45 Average: 3 25.85 0.00 8.00 6.40 0.07 59.67