---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-468 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 11G 8.7G 55% / 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: 3943 474 733 0 2735 3187 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:73:00:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe73:66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:09:b3:db 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-468) 04/02/24 _x86_64_ (4 CPU) 20:49:21 LINUX RESTART (4 CPU) 20:50:01 tps rtps wtps bread/s bwrtn/s 20:51:01 89.77 33.11 56.66 1649.06 5999.00 20:52:01 152.47 12.46 140.01 2237.63 22635.43 20:53:01 239.79 0.00 239.79 0.00 16503.25 20:54:01 287.76 0.63 287.12 10.53 24491.22 20:55:01 336.03 250.59 85.44 23712.32 63070.86 20:56:01 181.72 146.15 35.57 5365.94 2157.01 Average: 214.64 73.89 140.75 5502.68 22491.45 20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:51:01 1580180 3317160 2458472 60.87 53908 1837604 920252 18.09 608840 1670472 153856 20:52:01 1023248 3269472 3015404 74.66 72472 2307748 1240988 24.39 770008 2018896 8196 20:53:01 723500 3254660 3315152 82.09 95392 2557952 1244044 24.45 804612 2258844 1676 20:54:01 306480 2412828 3732172 92.41 115480 2129060 2237668 43.99 1586748 1925832 17780 20:55:01 363432 3317496 3675220 91.00 124624 2949804 1106040 21.74 678096 2746172 7264 20:56:01 741240 3231832 3297412 81.65 126096 2487640 1021244 20.07 771920 2279072 2780 Average: 789680 3133908 3248972 80.45 97995 2378301 1295039 25.46 870037 2149881 31925 20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:51:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 72.57 67.49 906.97 7.99 0.00 0.00 0.00 0.00 20:52:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 ens3 611.30 302.58 2940.67 25.77 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 ens3 352.07 181.64 1462.75 15.11 0.00 0.00 0.00 0.00 20:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 ens3 439.58 262.04 3900.10 25.15 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 ens3 85.49 57.12 510.52 5.23 0.00 0.00 0.00 0.00 20:56:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 19.09 18.53 15.34 9.32 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 263.28 148.20 1622.38 14.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-468) 04/02/24 _x86_64_ (4 CPU) 20:49:21 LINUX RESTART (4 CPU) 20:50:01 CPU %user %nice %system %iowait %steal %idle 20:51:01 all 19.81 0.00 1.38 2.75 0.07 76.00 20:51:01 0 20.24 0.00 1.55 0.48 0.03 77.70 20:51:01 1 1.32 0.00 0.30 1.39 0.05 96.94 20:51:01 2 20.68 0.00 1.68 8.06 0.07 69.52 20:51:01 3 37.01 0.00 1.97 1.09 0.12 59.82 20:52:01 all 12.38 0.00 2.26 3.65 0.08 81.63 20:52:01 0 13.37 0.00 2.68 6.19 0.07 77.69 20:52:01 1 6.94 0.00 1.67 3.78 0.08 87.53 20:52:01 2 7.92 0.00 2.54 2.28 0.10 87.16 20:52:01 3 21.26 0.00 2.17 2.29 0.07 74.21 20:53:01 all 7.29 0.00 3.16 7.45 0.08 82.02 20:53:01 0 4.85 0.00 2.46 1.74 0.05 90.90 20:53:01 1 9.16 0.00 2.83 9.65 0.07 78.30 20:53:01 2 5.41 0.00 3.48 6.83 0.12 84.16 20:53:01 3 9.70 0.00 3.88 11.61 0.07 74.75 20:54:01 all 12.43 0.00 3.95 9.30 0.09 74.23 20:54:01 0 8.48 0.00 3.65 5.44 0.08 82.35 20:54:01 1 21.06 0.00 5.78 23.07 0.10 49.98 20:54:01 2 10.16 0.00 3.99 5.35 0.10 80.40 20:54:01 3 10.04 0.00 2.37 3.36 0.08 84.14 20:55:01 all 17.38 0.00 2.61 16.61 0.08 63.31 20:55:01 0 25.03 0.00 4.16 15.68 0.08 55.05 20:55:01 1 28.45 0.00 3.16 20.98 0.10 47.30 20:55:01 2 5.42 0.00 1.23 12.19 0.07 81.10 20:55:01 3 10.78 0.00 1.91 17.63 0.08 69.59 20:56:01 all 16.52 0.00 1.24 9.77 0.08 72.40 20:56:01 0 16.58 0.00 1.10 8.74 0.05 73.53 20:56:01 1 6.81 0.00 1.54 13.79 0.07 77.79 20:56:01 2 1.16 0.00 0.77 5.70 0.08 92.28 20:56:01 3 41.48 0.00 1.54 10.82 0.10 46.06 Average: all 14.31 0.00 2.43 8.25 0.08 74.93 Average: 0 14.76 0.00 2.60 6.37 0.06 76.21 Average: 1 12.27 0.00 2.55 12.10 0.08 73.01 Average: 2 8.46 0.00 2.28 6.75 0.09 82.42 Average: 3 21.72 0.00 2.31 7.79 0.09 68.10