---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4779 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: 2799.996 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 9.8G 9.5G 51% / 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 446 1624 0 1873 3241 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:39:ac:98 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe39:ac98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:37:01:8b 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-4779) 01/26/24 _x86_64_ (4 CPU) 16:18:54 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:02 231.56 90.08 141.48 5465.62 50046.08 16:21:01 89.81 65.42 24.39 2694.52 18891.13 16:22:01 40.06 20.36 19.70 1535.88 18866.99 16:23:01 86.35 42.61 43.74 3040.43 8962.51 16:24:01 52.76 1.32 51.44 41.99 8429.66 Average: 100.14 43.89 56.25 2555.26 21045.95 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:02 1508956 3380712 2529700 62.64 34012 1994548 985688 19.38 728396 1622240 251676 16:21:01 872300 1738868 3166356 78.40 37176 1003356 2532680 49.79 2055456 963736 73852 16:22:01 2125908 3325940 1912748 47.36 37960 1331616 1066732 20.97 601264 1158660 129696 16:23:01 1808808 3335776 2229848 55.21 60996 1620668 874244 17.19 631416 1416576 142084 16:24:01 1681816 3338388 2356840 58.36 73396 1731544 874124 17.18 638724 1522352 101752 Average: 1599558 3023937 2439098 60.39 48708 1536346 1266694 24.90 931051 1336713 139812 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 16:20:02 ens3 524.06 308.80 1578.36 69.06 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:21:01 ens3 13.78 12.15 13.40 2.62 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 ens3 5.08 5.00 1.08 1.35 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:23:01 ens3 98.12 83.37 758.91 17.45 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:24:01 ens3 35.86 34.48 368.31 6.72 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 135.76 89.00 545.66 19.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-4779) 01/26/24 _x86_64_ (4 CPU) 16:18:54 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:02 all 11.00 0.82 2.76 7.06 0.05 78.30 16:20:02 0 8.15 3.26 2.69 11.45 0.05 74.40 16:20:02 1 10.45 0.00 3.19 9.17 0.03 77.16 16:20:02 2 8.81 0.00 2.28 1.91 0.05 86.95 16:20:02 3 16.61 0.00 2.88 5.69 0.05 74.77 16:21:01 all 69.10 0.39 4.04 1.56 0.10 24.82 16:21:01 0 71.48 0.49 3.26 1.14 0.10 23.53 16:21:01 1 66.21 1.04 4.01 0.65 0.10 28.00 16:21:01 2 70.14 0.00 4.77 1.78 0.10 23.21 16:21:01 3 68.58 0.00 4.09 2.67 0.08 24.56 16:22:01 all 72.01 0.00 5.65 0.38 0.10 21.86 16:22:01 0 64.00 0.00 6.51 0.30 0.10 29.08 16:22:01 1 73.45 0.00 7.01 0.54 0.12 18.89 16:22:01 2 67.77 0.00 3.65 0.10 0.10 28.37 16:22:01 3 82.79 0.00 5.44 0.59 0.12 11.06 16:23:01 all 18.62 0.00 1.59 3.06 0.05 76.68 16:23:01 0 13.16 0.00 1.42 1.23 0.02 84.18 16:23:01 1 17.64 0.00 1.59 9.13 0.05 71.60 16:23:01 2 7.08 0.00 1.02 0.25 0.05 91.59 16:23:01 3 36.58 0.00 2.36 1.61 0.08 59.37 16:24:01 all 18.95 0.00 0.98 1.98 0.05 78.05 16:24:01 0 17.87 0.00 0.82 0.07 0.03 81.21 16:24:01 1 10.91 0.00 0.72 2.33 0.02 86.02 16:24:01 2 31.99 0.00 1.72 0.40 0.07 65.81 16:24:01 3 15.06 0.00 0.67 5.10 0.07 79.10 Average: all 37.85 0.24 3.00 2.81 0.07 56.03 Average: 0 34.77 0.75 2.93 2.84 0.06 58.64 Average: 1 35.63 0.20 3.30 4.37 0.06 56.43 Average: 2 37.15 0.00 2.69 0.89 0.07 59.21 Average: 3 43.87 0.00 3.09 3.13 0.08 49.84