---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-835 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: 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 696K 394M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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: 3944 628 263 0 3051 3033 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:3c:31:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe3c:31c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:c4:d6:2a 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-835) 05/13/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 161.32 69.26 92.07 5608.13 40044.41 01:38:01 75.22 14.73 60.49 985.17 9138.88 01:39:01 225.76 30.15 195.60 3451.88 112726.07 01:40:01 146.52 21.03 125.49 1673.58 42779.07 01:41:01 21.93 0.08 21.85 1.87 7632.06 01:42:01 132.94 84.19 48.76 4764.14 3521.28 Average: 127.30 36.57 90.73 2747.53 35984.47 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1772672 3323832 2265988 56.11 38572 1676204 945036 18.58 579124 1527172 69664 01:38:01 1567588 3367684 2471072 61.19 58640 1890116 883100 17.36 557624 1722824 99592 01:39:01 343964 3262800 3694696 91.48 112092 2900112 1271508 24.99 689368 2724088 344 01:40:01 432952 3116972 3605708 89.28 144024 2584068 1728652 33.98 1068144 2203332 160264 01:41:01 716068 3275668 3322592 82.27 145056 2464632 1534480 30.16 928112 2067404 588 01:42:01 314512 3120184 3724148 92.21 148448 2658212 1143288 22.47 1176020 2175124 24832 Average: 857959 3244523 3180701 78.76 107805 2362224 1251011 24.59 833065 2069991 59214 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 346.79 186.10 1127.97 62.73 0.00 0.00 0.00 0.00 01:38:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 39.64 36.29 490.42 4.53 0.00 0.00 0.00 0.00 01:39:01 lo 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 453.65 196.99 12189.76 21.54 0.00 0.00 0.00 0.00 01:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 514.45 371.86 3820.64 54.96 0.00 0.00 0.00 0.00 01:41:01 lo 2.93 2.93 0.52 0.52 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 10.00 6.82 5.78 2.55 0.00 0.00 0.00 0.00 01:42:01 lo 5.83 5.83 0.64 0.64 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 78.15 119.43 19.15 780.79 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.25 0.25 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 240.48 152.93 2943.60 154.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-835) 05/13/24 _x86_64_ (4 CPU) 01:35:44 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 19.68 0.00 2.51 4.73 0.50 72.57 01:37:01 0 10.77 0.00 1.05 1.45 0.28 86.44 01:37:01 1 38.42 0.00 3.02 4.89 0.45 53.23 01:37:01 2 22.40 0.00 3.08 2.56 0.72 71.24 01:37:01 3 7.08 0.00 2.92 10.03 0.55 79.42 01:38:01 all 21.32 0.00 1.45 2.02 0.19 75.02 01:38:01 0 16.73 0.00 0.92 1.54 0.23 80.57 01:38:01 1 42.19 0.00 2.53 0.35 0.28 54.64 01:38:01 2 14.51 0.00 1.45 4.99 0.17 78.89 01:38:01 3 11.84 0.00 0.87 1.18 0.10 86.01 01:39:01 all 23.29 0.00 9.98 3.47 1.37 61.89 01:39:01 0 21.19 0.00 9.63 4.75 1.30 63.13 01:39:01 1 19.81 0.00 9.05 5.24 1.47 64.44 01:39:01 2 26.91 0.00 10.67 1.32 1.27 59.84 01:39:01 3 25.23 0.00 10.59 2.58 1.43 60.17 01:40:01 all 52.53 0.00 9.49 1.65 0.84 35.49 01:40:01 0 53.54 0.00 8.70 2.95 0.67 34.14 01:40:01 1 55.06 0.00 9.14 2.49 1.04 32.26 01:40:01 2 49.74 0.00 9.58 0.35 0.84 39.49 01:40:01 3 51.78 0.00 10.54 0.77 0.85 36.06 01:41:01 all 13.28 0.00 2.83 0.36 0.39 83.13 01:41:01 0 14.44 0.00 2.96 1.15 0.42 81.03 01:41:01 1 12.54 0.00 2.86 0.27 0.43 83.90 01:41:01 2 13.70 0.00 2.91 0.00 0.39 83.00 01:41:01 3 12.45 0.00 2.57 0.03 0.33 84.61 01:42:01 all 15.13 0.00 1.73 2.82 0.40 79.92 01:42:01 0 25.92 0.00 2.91 4.49 0.48 66.19 01:42:01 1 13.73 0.00 1.70 2.66 0.40 81.50 01:42:01 2 11.38 0.00 1.47 1.44 0.36 85.35 01:42:01 3 9.50 0.00 0.85 2.75 0.32 86.58 Average: all 24.18 0.00 4.65 2.51 0.61 68.05 Average: 0 23.76 0.00 4.35 2.72 0.56 68.60 Average: 1 30.29 0.00 4.70 2.64 0.68 61.69 Average: 2 23.05 0.00 4.84 1.78 0.62 69.71 Average: 3 19.61 0.00 4.70 2.90 0.59 72.20