---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1704 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: 2799.972 BogoMIPS: 5599.94 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 9.2G 53% / 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 461 222 0 3259 3198 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:f0:d2:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fef0:d2f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:54:60:97 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-1704) 03/03/25 _x86_64_ (4 CPU) 19:14:39 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 168.43 67.73 100.70 5523.36 42636.07 19:17:01 246.92 12.88 234.05 2306.86 48354.52 19:18:01 122.56 60.09 62.47 5388.04 19817.10 Average: 178.93 47.09 131.84 4417.87 36872.44 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1646592 3354656 2392060 59.23 52236 1810460 885376 17.40 546176 1664036 162444 19:17:01 536488 3254240 3502164 86.72 84928 2736880 1260732 24.78 746512 2482520 2148 19:18:01 160048 3329068 3878604 96.04 94604 3151868 1012168 19.90 1342868 2238020 244 Average: 781043 3312655 3257609 80.66 77256 2566403 1052759 20.69 878519 2128192 54945 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 19:16:02 ens3 341.82 238.30 1700.62 66.85 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 19:17:01 ens3 541.70 326.71 4568.74 33.26 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 19:18:01 ens3 479.70 719.61 1403.25 4645.05 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 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 453.92 428.76 2546.26 1590.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1704) 03/03/25 _x86_64_ (4 CPU) 19:14:39 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 20.83 0.00 2.31 4.90 0.06 71.89 19:16:02 0 15.58 0.00 1.70 2.56 0.03 80.13 19:16:02 1 13.90 0.00 1.51 6.47 0.05 78.07 19:16:02 2 32.11 0.00 3.87 6.71 0.10 57.22 19:16:02 3 21.80 0.00 2.21 3.88 0.05 72.07 19:17:01 all 15.54 0.00 4.04 6.06 0.07 74.29 19:17:01 0 16.77 0.00 3.23 1.51 0.07 78.42 19:17:01 1 7.10 0.00 3.72 7.83 0.05 81.30 19:17:01 2 24.04 0.00 4.74 9.27 0.09 61.87 19:17:01 3 14.28 0.00 4.43 5.65 0.07 75.57 19:18:01 all 31.13 0.00 1.92 3.01 0.09 63.85 19:18:01 0 31.64 0.00 2.27 1.54 0.10 64.46 19:18:01 1 40.59 0.00 2.33 2.82 0.10 54.17 19:18:01 2 27.26 0.00 1.88 5.54 0.08 65.25 19:18:01 3 24.99 0.00 1.21 2.18 0.08 71.54 Average: all 22.56 0.00 2.75 4.65 0.07 69.97 Average: 0 21.37 0.00 2.40 1.87 0.07 74.30 Average: 1 20.65 0.00 2.51 5.69 0.07 71.08 Average: 2 27.83 0.00 3.48 7.15 0.09 61.45 Average: 3 20.41 0.00 2.60 3.89 0.07 73.04