---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4157 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 12G 7.8G 60% / 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 486 1132 0 2324 3174 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:84:ec:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe84:ec57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:bf:56: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-4157) 09/03/24 _x86_64_ (4 CPU) 15:30:33 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 151.74 67.28 84.46 5043.76 11076.36 15:33:01 314.95 83.65 231.30 5438.56 122364.30 15:34:01 83.59 47.93 35.66 4107.45 5223.66 Average: 183.64 66.28 117.36 4862.41 46438.95 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1564120 3348164 2474532 61.27 54184 1881364 878060 17.26 590440 1697316 148204 15:33:01 124528 3306680 3914124 96.92 114328 3108072 1236012 24.30 498324 3076900 444 15:34:01 1259976 3321436 2778676 68.80 118528 2038904 911480 17.92 749988 1750676 17048 Average: 982875 3325427 3055777 75.66 95680 2342780 1008517 19.82 612917 2174964 55232 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 ens3 470.09 327.86 2070.80 74.89 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:33:01 ens3 464.34 230.70 13632.43 19.89 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:34:01 ens3 275.22 260.39 65.86 1445.27 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 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 402.86 272.67 5276.49 515.66 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 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4157) 09/03/24 _x86_64_ (4 CPU) 15:30:33 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 21.78 0.00 2.17 4.06 0.06 71.91 15:32:01 0 18.51 0.00 1.62 1.55 0.07 78.25 15:32:01 1 14.45 0.00 1.53 2.16 0.03 81.82 15:32:01 2 39.73 0.00 3.71 5.81 0.10 50.65 15:32:01 3 14.46 0.00 1.82 6.71 0.07 76.94 15:33:01 all 22.38 0.00 7.54 6.79 0.09 63.19 15:33:01 0 20.79 0.00 6.72 4.32 0.10 68.08 15:33:01 1 16.80 0.00 7.76 10.11 0.08 65.24 15:33:01 2 33.40 0.00 7.95 4.26 0.12 54.27 15:33:01 3 18.59 0.00 7.69 8.51 0.08 65.12 15:34:01 all 31.96 0.00 7.64 1.97 0.08 58.35 15:34:01 0 22.87 0.00 7.65 2.97 0.07 66.44 15:34:01 1 38.12 0.00 7.52 2.70 0.10 51.57 15:34:01 2 35.80 0.00 7.30 1.00 0.08 55.82 15:34:01 3 31.05 0.00 8.13 1.20 0.07 59.55 Average: all 25.42 0.00 5.80 4.26 0.08 64.44 Average: 0 20.74 0.00 5.35 2.95 0.08 70.89 Average: 1 23.20 0.00 5.62 4.98 0.07 66.13 Average: 2 36.31 0.00 6.33 3.67 0.10 53.59 Average: 3 21.43 0.00 5.90 5.45 0.07 67.15