---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5219 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 7.5G 62% / 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 453 345 0 3144 3207 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:a9:02:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fea9:271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:d1:f5:f1 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-5219) 03/22/24 _x86_64_ (4 CPU) 13:34:34 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 129.20 66.52 62.67 4970.50 40037.46 13:37:01 244.84 55.58 189.26 10132.53 103268.46 13:38:01 163.12 30.73 132.39 2016.86 32272.09 13:39:01 182.29 152.52 29.76 5731.98 5803.97 Average: 179.87 76.33 103.54 5713.89 45357.56 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1673904 3379716 2364748 58.55 51736 1809500 863592 16.98 541000 1644348 146616 13:37:01 205624 3327416 3833028 94.91 108672 3080908 1188720 23.37 514404 3008368 277552 13:38:01 289360 3310948 3749292 92.84 139868 2928204 1521544 29.91 821816 2593804 51376 13:39:01 377416 3279924 3661236 90.65 142360 2829956 963160 18.93 874620 2478864 26136 Average: 636576 3324501 3402076 84.24 110659 2662142 1134254 22.30 687960 2431346 125420 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 389.25 236.61 1376.30 61.52 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:37:01 ens3 373.13 159.69 11688.92 18.82 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 13:38:01 ens3 268.16 198.63 1596.63 17.89 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 13:39:01 ens3 278.39 166.52 1986.59 20.65 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 327.24 190.36 4163.68 29.72 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 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5219) 03/22/24 _x86_64_ (4 CPU) 13:34:34 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 22.38 0.00 2.18 3.70 0.08 71.65 13:36:01 0 7.00 0.00 1.41 3.48 0.07 88.04 13:36:01 1 20.36 0.00 1.91 2.09 0.07 75.58 13:36:01 2 53.49 0.00 4.05 2.71 0.15 39.60 13:36:01 3 8.87 0.00 1.34 6.53 0.05 83.21 13:37:01 all 24.33 0.00 6.90 4.33 0.12 64.32 13:37:01 0 15.96 0.00 7.04 4.16 0.12 72.73 13:37:01 1 35.57 0.00 6.58 4.13 0.14 53.59 13:37:01 2 29.38 0.00 6.38 3.03 0.14 61.09 13:37:01 3 16.38 0.00 7.60 6.03 0.10 69.89 13:38:01 all 33.65 0.00 7.37 5.21 0.14 53.63 13:38:01 0 31.59 0.00 7.02 4.46 0.12 56.81 13:38:01 1 40.51 0.00 7.30 3.87 0.15 48.17 13:38:01 2 31.95 0.00 7.73 6.53 0.15 53.64 13:38:01 3 30.55 0.00 7.46 5.94 0.14 55.92 13:39:01 all 17.84 0.00 1.53 5.10 0.08 75.44 13:39:01 0 29.29 0.00 1.64 4.98 0.10 63.99 13:39:01 1 10.88 0.00 1.37 2.57 0.07 85.12 13:39:01 2 23.11 0.00 1.87 6.88 0.12 68.02 13:39:01 3 8.09 0.00 1.21 6.01 0.08 84.61 Average: all 24.53 0.00 4.48 4.58 0.11 66.29 Average: 0 20.92 0.00 4.25 4.27 0.10 70.46 Average: 1 26.77 0.00 4.27 3.16 0.10 65.69 Average: 2 34.52 0.00 5.00 4.79 0.14 55.56 Average: 3 15.94 0.00 4.39 6.13 0.09 73.45