---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2206 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 6.9G 65% / 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 521 614 0 2807 3138 Swap: 1023 1 1022 ---> 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:ab:4f:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:feab:4f9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:1a:18:3d 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-2206) 02/19/24 _x86_64_ (4 CPU) 05:38:31 LINUX RESTART (4 CPU) 05:39:02 tps rtps wtps bread/s bwrtn/s 05:40:01 145.91 66.67 79.24 5004.44 9212.00 05:41:01 185.55 15.64 169.91 2281.70 95972.99 05:42:01 189.22 90.15 99.07 5125.07 39092.67 05:43:01 324.44 82.54 241.90 5192.80 15960.01 05:44:01 72.50 1.95 70.55 108.92 6183.37 05:45:01 148.58 88.24 60.34 12475.79 13830.76 05:46:01 307.48 285.02 22.46 16708.55 1413.63 Average: 196.36 90.06 106.30 6702.50 26009.96 05:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 1556208 3329380 2482444 61.47 52220 1873168 880532 17.31 603668 1692740 146852 05:41:01 106280 3269700 3932372 97.37 102612 3142572 1138448 22.38 578012 3058368 121420 05:42:01 923116 2712868 3115536 77.14 120064 1787512 2058292 40.46 1124168 1700644 43208 05:43:01 1009892 3259668 3028760 74.99 142476 2198264 1262796 24.82 803384 1936152 11232 05:44:01 823724 3265924 3214928 79.60 146168 2359516 1260728 24.78 876040 2018440 74936 05:45:01 1280336 3270192 2758316 68.30 147288 1974040 1144044 22.49 834348 1691460 1524 05:46:01 674308 3227400 3364344 83.30 149088 2522456 1007132 19.80 898720 2209180 40444 Average: 910552 3190733 3128100 77.45 122845 2265361 1250282 24.58 816906 2043855 62802 05:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 477.99 308.00 1960.57 71.60 0.00 0.00 0.00 0.00 05:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 454.52 241.00 13575.65 20.95 0.00 0.00 0.00 0.00 05:41:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 429.32 273.80 354.20 90.29 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 79.87 61.16 216.36 9.72 0.00 0.00 0.00 0.00 05:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 141.54 75.05 807.43 10.96 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 256.34 163.86 69.33 61.54 0.00 0.00 0.00 0.00 05:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 17.16 16.10 40.39 7.22 0.00 0.00 0.00 0.00 05:46:01 lo 0.67 0.67 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 264.78 162.38 2436.03 38.81 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2206) 02/19/24 _x86_64_ (4 CPU) 05:38:31 LINUX RESTART (4 CPU) 05:39:02 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 22.00 0.00 2.02 4.19 0.06 71.73 05:40:01 0 11.80 0.00 1.39 2.61 0.03 84.16 05:40:01 1 26.73 0.00 2.50 1.26 0.07 69.45 05:40:01 2 36.62 0.00 2.62 7.75 0.09 52.93 05:40:01 3 12.99 0.00 1.60 5.15 0.05 80.22 05:41:01 all 25.25 0.00 5.72 3.02 0.08 65.93 05:41:01 0 39.96 0.00 5.84 1.76 0.08 52.36 05:41:01 1 21.70 0.00 5.87 3.97 0.07 68.39 05:41:01 2 15.15 0.00 5.80 4.01 0.08 74.95 05:41:01 3 24.22 0.00 5.40 2.34 0.07 67.98 05:42:01 all 37.88 0.00 17.47 5.13 0.12 39.40 05:42:01 0 40.43 0.00 17.67 1.01 0.12 40.78 05:42:01 1 34.99 0.00 17.79 4.87 0.12 42.23 05:42:01 2 39.68 0.00 18.50 11.55 0.13 30.13 05:42:01 3 36.42 0.00 15.91 3.11 0.10 44.46 05:43:01 all 13.05 0.00 5.83 10.72 0.08 70.31 05:43:01 0 10.78 0.00 6.20 9.59 0.07 73.36 05:43:01 1 17.05 0.00 5.09 1.99 0.05 75.82 05:43:01 2 12.55 0.00 5.92 7.27 0.10 74.16 05:43:01 3 11.80 0.00 6.12 24.10 0.10 57.88 05:44:01 all 26.25 0.00 8.76 0.85 0.09 64.04 05:44:01 0 26.51 0.00 8.89 0.20 0.07 64.33 05:44:01 1 27.64 0.00 10.02 0.37 0.10 61.88 05:44:01 2 27.68 0.00 9.24 2.61 0.10 60.37 05:44:01 3 23.20 0.00 6.92 0.23 0.07 69.58 05:45:01 all 33.09 0.00 12.46 7.33 0.09 47.04 05:45:01 0 31.93 0.00 12.40 9.19 0.08 46.40 05:45:01 1 35.11 0.00 12.68 7.44 0.10 44.67 05:45:01 2 32.81 0.00 12.99 7.29 0.10 46.81 05:45:01 3 32.48 0.00 11.76 5.35 0.10 50.30 05:46:01 all 13.40 0.00 1.42 14.68 0.08 70.42 05:46:01 0 3.54 0.00 1.39 16.23 0.07 78.77 05:46:01 1 25.65 0.00 1.81 11.88 0.08 60.57 05:46:01 2 17.13 0.00 1.34 17.88 0.10 63.55 05:46:01 3 7.25 0.00 1.13 12.75 0.07 78.81 Average: all 24.42 0.00 7.68 6.56 0.09 61.25 Average: 0 23.57 0.00 7.70 5.81 0.07 62.85 Average: 1 26.98 0.00 7.97 4.55 0.08 60.41 Average: 2 25.93 0.00 8.07 8.34 0.10 57.56 Average: 3 21.20 0.00 6.98 7.57 0.08 64.18