---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-219 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 3944 454 941 0 2547 3208 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:a4:9d:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fea4:9d5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:58:6b:f5 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-219) 04/14/25 _x86_64_ (4 CPU) 21:40:56 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 106.37 62.09 44.28 4974.10 37654.01 21:43:01 1.02 0.00 1.02 0.00 13.60 21:44:01 0.90 0.02 0.88 2.40 10.93 21:45:01 0.92 0.00 0.92 0.00 10.80 21:46:01 1.02 0.00 1.02 0.00 12.66 21:47:01 4.63 3.50 1.13 152.24 205.83 21:48:01 106.10 22.98 83.12 785.47 6143.91 21:49:01 207.07 106.68 100.38 4599.63 22007.00 Average: 53.50 24.41 29.09 1314.23 8257.34 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 2057328 3464368 1981332 49.06 26432 1550624 808480 15.89 403184 1430248 180 21:43:01 2057916 3464996 1980744 49.04 26456 1550628 808480 15.89 402348 1430252 12 21:44:01 2058100 3465300 1980560 49.04 26472 1550708 804424 15.81 401148 1430328 152 21:45:01 2058208 3465472 1980452 49.04 26512 1550712 804424 15.81 400984 1430332 152 21:46:01 2058456 3465744 1980204 49.03 26544 1550712 813844 16.00 401256 1430332 168 21:47:01 2001668 3419528 2036992 50.44 26648 1561148 821800 16.15 450916 1437996 20 21:48:01 1600668 3381648 2437992 60.37 57652 1872104 833060 16.38 515236 1727900 216012 21:49:01 957388 3278028 3081272 76.29 87832 2356152 908504 17.86 752352 2081100 16696 Average: 1856216 3425636 2182444 54.04 38068 1692848 825377 16.22 465928 1549811 29174 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 229.93 126.35 501.14 26.69 0.00 0.00 0.00 0.00 21:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 88.65 45.79 130.52 18.19 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 124.41 101.55 1012.78 27.13 0.00 0.00 0.00 0.00 21:48:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 179.47 139.64 805.81 19.25 0.00 0.00 0.00 0.00 21:49:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 77.85 51.70 306.28 11.41 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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-219) 04/14/25 _x86_64_ (4 CPU) 21:40:56 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 3.69 0.00 1.17 3.25 0.03 91.86 21:42:01 0 2.86 0.00 1.93 2.65 0.02 92.55 21:42:01 1 4.75 0.00 1.00 6.12 0.02 88.12 21:42:01 2 4.02 0.00 0.75 2.82 0.03 92.39 21:42:01 3 3.12 0.00 0.97 1.42 0.02 94.47 21:43:01 all 0.02 0.00 0.01 0.01 0.01 99.95 21:43:01 0 0.05 0.00 0.03 0.00 0.03 99.88 21:43:01 1 0.02 0.00 0.02 0.00 0.02 99.95 21:43:01 2 0.00 0.00 0.00 0.02 0.00 99.98 21:43:01 3 0.00 0.00 0.02 0.00 0.02 99.97 21:44:01 all 0.02 0.00 0.01 0.00 0.01 99.95 21:44:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:44:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:44:01 2 0.00 0.00 0.02 0.02 0.00 99.97 21:44:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:45:01 all 0.40 0.00 0.01 0.01 0.01 99.57 21:45:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 1 0.03 0.00 0.03 0.00 0.03 99.90 21:45:01 2 0.00 0.00 0.00 0.05 0.00 99.95 21:45:01 3 1.55 0.00 0.02 0.00 0.02 98.42 21:46:01 all 0.40 0.00 0.01 0.01 0.00 99.58 21:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:46:01 1 0.02 0.00 0.00 0.00 0.02 99.97 21:46:01 2 0.02 0.00 0.00 0.03 0.00 99.95 21:46:01 3 1.55 0.00 0.02 0.00 0.00 98.43 21:47:01 all 1.69 0.00 0.10 0.05 0.02 98.14 21:47:01 0 1.33 0.00 0.12 0.12 0.02 98.42 21:47:01 1 2.47 0.00 0.03 0.00 0.03 97.46 21:47:01 2 2.10 0.00 0.03 0.02 0.02 97.83 21:47:01 3 0.85 0.00 0.18 0.08 0.02 98.86 21:48:01 all 19.49 0.00 1.40 3.10 0.05 75.97 21:48:01 0 32.57 0.00 2.07 1.13 0.03 64.19 21:48:01 1 27.73 0.00 1.65 0.47 0.05 70.11 21:48:01 2 5.14 0.00 0.72 6.56 0.03 87.55 21:48:01 3 12.46 0.00 1.14 4.27 0.08 82.05 21:49:01 all 28.30 0.00 3.08 9.81 0.06 58.75 21:49:01 0 25.91 0.00 2.90 10.99 0.07 60.12 21:49:01 1 18.74 0.00 3.15 12.11 0.03 65.97 21:49:01 2 42.78 0.00 2.95 7.67 0.07 46.54 21:49:01 3 25.76 0.00 3.34 8.43 0.07 62.41 Average: all 6.73 0.00 0.72 2.02 0.02 90.50 Average: 0 7.83 0.00 0.88 1.85 0.02 89.41 Average: 1 6.71 0.00 0.74 2.33 0.03 90.20 Average: 2 6.73 0.00 0.56 2.14 0.02 90.56 Average: 3 5.64 0.00 0.71 1.77 0.03 91.86