---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5550 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 11G 8.8G 55% / 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 440 132 0 3370 3220 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:2a:50:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe2a:50e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:57:f6:f9 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-5550) 03/26/24 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 156.82 83.59 73.24 6584.50 41162.62 06:24:01 186.64 16.52 170.12 2350.04 70727.06 06:25:01 265.87 246.88 19.00 18209.37 7152.81 06:26:01 703.43 676.54 26.90 7335.98 1816.63 Average: 328.17 255.84 72.33 8618.93 30221.53 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1690724 3393656 2347936 58.14 51204 1806188 854964 16.81 526036 1642380 162024 06:24:01 605780 3290860 3432880 85.00 101100 2669520 1398720 27.49 786140 2356892 71488 06:25:01 531100 3356340 3507560 86.85 102628 2806736 981156 19.29 1294564 1926112 216 06:26:01 197844 3295200 3840816 95.10 259812 2893928 940396 18.49 1612468 1912496 3760 Average: 756362 3334014 3282298 81.27 128686 2544093 1043809 20.52 1054802 1959470 59372 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:23:01 ens3 354.09 219.16 1384.25 60.13 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 06:24:01 ens3 694.54 478.52 6536.36 48.36 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:25:01 ens3 219.51 399.93 17.54 3198.80 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 06:26:01 ens3 32.09 43.56 15.64 205.45 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 325.12 285.33 1989.21 878.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5550) 03/26/24 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 19.05 0.00 2.28 4.79 0.06 73.82 06:23:01 0 26.47 0.00 1.99 1.89 0.05 69.61 06:23:01 1 6.71 0.00 1.47 9.46 0.05 82.30 06:23:01 2 33.36 0.00 3.05 4.39 0.08 59.12 06:23:01 3 9.59 0.00 2.60 3.41 0.08 84.31 06:24:01 all 24.69 0.00 4.67 3.56 0.07 67.02 06:24:01 0 39.53 0.00 4.57 1.09 0.08 54.73 06:24:01 1 17.75 0.00 5.09 6.52 0.05 70.59 06:24:01 2 23.88 0.00 4.86 3.80 0.07 67.38 06:24:01 3 17.55 0.00 4.16 2.85 0.08 75.36 06:25:01 all 33.52 0.00 3.00 7.72 0.09 55.66 06:25:01 0 32.59 0.00 3.34 8.83 0.08 55.16 06:25:01 1 33.93 0.00 2.85 7.32 0.08 55.81 06:25:01 2 32.22 0.00 2.89 6.85 0.10 57.94 06:25:01 3 35.36 0.00 2.91 7.85 0.08 53.79 06:26:01 all 16.67 0.00 1.81 24.79 0.08 56.64 06:26:01 0 40.96 0.00 2.07 12.46 0.08 44.42 06:26:01 1 9.99 0.00 1.17 8.99 0.05 79.80 06:26:01 2 5.40 0.00 1.87 31.20 0.10 61.42 06:26:01 3 10.29 0.00 2.13 46.64 0.08 40.86 Average: all 23.47 0.00 2.94 10.23 0.08 63.29 Average: 0 34.88 0.00 2.99 6.08 0.08 55.98 Average: 1 17.06 0.00 2.64 8.08 0.06 72.17 Average: 2 23.69 0.00 3.17 11.59 0.09 61.47 Average: 3 18.21 0.00 2.95 15.21 0.08 63.55