---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4258 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: 2800.000 BogoMIPS: 5600.00 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 531 2486 0 4958 7145 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:38:eb:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe38:eb3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:49:6b:9c 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-4258) 01/27/26 _x86_64_ (4 CPU) 15:30:37 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:01 146.19 65.36 80.84 5136.34 41899.57 15:33:01 58.42 0.12 58.31 21.46 8897.05 15:34:01 168.49 12.83 155.66 2232.16 106041.13 15:35:01 72.52 0.42 72.10 30.93 17837.16 15:36:01 23.26 0.40 22.86 32.79 1677.44 Average: 93.77 15.82 77.95 1490.69 35269.35 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 5814528 7404384 2352892 28.81 38292 1728588 989064 10.73 609456 1566596 60440 15:33:01 5501324 7360912 2666096 32.64 58944 1961524 1016316 11.03 665764 1790052 131060 15:34:01 2087876 7366688 6079544 74.44 115596 5136956 1210548 13.14 744164 4906764 222060 15:35:01 2574124 7332660 5593296 68.48 119444 4614648 1066224 11.57 1065836 4100508 1200 15:36:01 2583456 7351952 5583964 68.37 121412 4621436 1050772 11.40 1054656 4101304 10208 Average: 3712262 7363319 4455158 54.55 90738 3612630 1066585 11.57 827975 3293045 84994 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 515.06 274.54 1718.49 69.52 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:33:01 ens3 52.57 41.68 675.28 5.28 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:34:01 ens3 472.50 248.54 13310.16 20.29 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 ens3 417.53 368.14 332.90 1504.49 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 15:36:01 ens3 11.36 11.75 8.86 5.66 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 293.80 188.92 3209.03 321.04 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 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4258) 01/27/26 _x86_64_ (4 CPU) 15:30:37 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 23.56 0.00 3.32 4.70 1.45 66.97 15:32:01 0 10.69 0.00 5.40 6.14 0.95 76.82 15:32:01 1 22.52 0.00 2.09 2.65 1.34 71.40 15:32:01 2 17.16 0.00 2.80 5.77 1.69 72.57 15:32:01 3 43.81 0.00 2.98 4.26 1.80 47.15 15:33:01 all 20.82 0.00 1.35 1.64 0.84 75.35 15:33:01 0 11.02 0.00 0.88 2.42 0.50 85.17 15:33:01 1 59.48 0.00 3.57 1.53 2.05 33.36 15:33:01 2 2.89 0.00 0.30 2.60 0.41 93.80 15:33:01 3 10.00 0.00 0.67 0.02 0.40 88.92 15:34:01 all 24.44 0.00 11.43 3.21 1.27 59.64 15:34:01 0 29.61 0.00 11.75 2.59 1.43 54.62 15:34:01 1 26.16 0.00 10.90 1.95 1.28 59.71 15:34:01 2 21.98 0.00 11.83 2.86 1.16 62.17 15:34:01 3 20.05 0.00 11.26 5.44 1.20 62.05 15:35:01 all 40.31 0.00 13.81 1.33 1.79 42.77 15:35:01 0 40.74 0.00 13.79 0.72 1.92 42.84 15:35:01 1 42.63 0.00 15.18 1.10 2.06 39.02 15:35:01 2 38.32 0.00 13.61 1.68 1.55 44.85 15:35:01 3 39.53 0.00 12.68 1.82 1.63 44.35 15:36:01 all 21.34 0.00 1.10 0.56 0.78 76.22 15:36:01 0 14.90 0.00 1.22 0.07 0.52 83.30 15:36:01 1 37.10 0.00 1.65 1.10 1.23 58.92 15:36:01 2 32.65 0.00 1.07 0.10 1.18 65.01 15:36:01 3 0.67 0.00 0.47 0.98 0.18 97.70 Average: all 26.10 0.00 6.17 2.29 1.22 64.22 Average: 0 21.35 0.00 6.58 2.38 1.06 68.63 Average: 1 37.64 0.00 6.65 1.67 1.59 52.45 Average: 2 22.58 0.00 5.89 2.61 1.20 67.73 Average: 3 22.82 0.00 5.57 2.49 1.04 68.08