---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2172 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 10G 9.2G 53% / 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 462 440 0 3040 3198 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:a9:fa:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fea9:fad2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:ef:1d:a1 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-2172) 01/18/25 _x86_64_ (4 CPU) 06:05:49 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 172.07 69.24 102.83 5636.13 41565.89 06:08:01 205.08 106.90 98.18 5453.22 21125.95 06:09:01 141.62 21.47 120.15 1260.23 40927.12 06:10:01 66.91 43.89 23.01 2470.79 13859.42 06:11:01 58.24 36.08 22.16 2632.49 2225.50 Average: 128.79 55.51 73.27 3490.35 23942.47 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1571552 3290708 2467100 61.09 49952 1823600 954776 18.77 641776 1646100 193688 06:08:01 1081432 3366208 2957220 73.22 70020 2350612 980664 19.28 784756 1953828 197672 06:09:01 354684 3228456 3683968 91.22 104640 2871316 1391884 27.36 1183556 2228940 320448 06:10:01 520512 3211140 3518140 87.11 117248 2678052 1032684 20.30 1317900 1933304 35436 06:11:01 493452 3289188 3545200 87.78 119592 2779464 918168 18.05 1295244 1982264 15560 Average: 804326 3277140 3234326 80.08 92290 2500609 1055635 20.75 1044646 1948887 152561 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 391.10 242.79 1439.90 67.53 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 292.78 217.23 957.99 21.01 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 343.14 289.34 1530.19 24.08 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 104.22 61.02 927.92 9.19 0.00 0.00 0.00 0.00 06:10:01 lo 0.63 0.63 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 54.89 46.63 166.01 28.71 0.00 0.00 0.00 0.00 06:11:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.24 171.41 1004.45 30.10 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2172) 01/18/25 _x86_64_ (4 CPU) 06:05:49 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 16.89 0.00 2.08 5.51 0.06 75.46 06:07:01 0 31.09 0.00 2.22 4.11 0.08 62.50 06:07:01 1 12.48 0.00 1.62 4.85 0.05 81.00 06:07:01 2 12.68 0.00 1.62 9.81 0.07 75.82 06:07:01 3 11.26 0.00 2.86 3.28 0.05 82.55 06:08:01 all 15.62 0.89 2.18 8.16 0.08 73.07 06:08:01 0 18.63 0.00 2.14 7.58 0.08 71.56 06:08:01 1 13.84 1.87 2.14 5.86 0.07 76.21 06:08:01 2 7.29 1.65 2.16 13.22 0.07 75.61 06:08:01 3 22.72 0.02 2.31 5.97 0.08 68.90 06:09:01 all 55.59 0.00 6.50 1.60 0.12 36.19 06:09:01 0 56.05 0.00 6.32 0.37 0.12 37.14 06:09:01 1 55.92 0.00 6.65 1.14 0.12 36.17 06:09:01 2 55.56 0.00 5.92 2.05 0.12 36.35 06:09:01 3 54.82 0.00 7.10 2.84 0.12 35.13 06:10:01 all 30.79 0.00 4.81 0.84 0.08 63.47 06:10:01 0 29.54 0.00 4.42 0.57 0.07 65.40 06:10:01 1 31.83 0.00 5.00 0.30 0.08 62.78 06:10:01 2 32.37 0.00 5.24 0.32 0.08 61.99 06:10:01 3 29.42 0.00 4.61 2.17 0.08 63.71 06:11:01 all 19.96 0.00 0.99 1.32 0.05 77.68 06:11:01 0 17.43 0.00 0.93 1.67 0.05 79.92 06:11:01 1 10.90 0.00 0.81 0.30 0.03 87.95 06:11:01 2 36.84 0.00 1.25 2.62 0.08 59.21 06:11:01 3 14.73 0.00 0.94 0.68 0.05 83.60 Average: all 27.72 0.18 3.31 3.49 0.08 65.23 Average: 0 30.50 0.00 3.20 2.87 0.08 63.36 Average: 1 24.93 0.37 3.24 2.49 0.07 68.89 Average: 2 28.91 0.33 3.23 5.61 0.08 61.83 Average: 3 26.54 0.00 3.56 2.99 0.08 66.83