---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2208 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 13G 7.0G 64% / 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 603 622 0 2718 3057 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:17:f4:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe17:f4cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:74:76:a3 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-2208) 03/10/25 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 172.29 69.36 102.93 5626.80 41398.32 01:38:01 209.08 15.81 193.27 2291.54 104615.99 01:39:01 174.82 32.09 142.73 2619.96 48714.01 01:40:01 30.14 0.30 29.85 6.80 13031.96 01:41:01 138.81 83.40 55.41 4638.29 3989.74 Average: 145.03 40.19 104.85 3036.60 42356.23 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1738412 3409752 2300240 56.96 51592 1774384 826160 16.24 488356 1631408 160060 01:38:01 160340 3318028 3878312 96.03 109324 3132128 1114056 21.90 572136 3015960 295700 01:39:01 562816 3236916 3475836 86.06 143960 2579896 1613528 31.72 948360 2195536 298684 01:40:01 747076 3280576 3291576 81.50 144912 2445184 1512680 29.73 934680 2035288 712 01:41:01 707480 3172572 3331172 82.48 148960 2338172 1104104 21.70 987556 1991044 19244 Average: 783225 3283569 3255427 80.61 119750 2453953 1234106 24.26 786218 2173847 154880 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:37:01 ens3 315.21 212.61 1404.79 65.00 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 01:38:01 ens3 421.90 212.59 12115.49 21.32 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 700.48 505.67 4208.94 82.34 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 3.22 3.22 0.53 0.53 0.00 0.00 0.00 0.00 01:40:01 ens3 9.48 7.35 5.77 2.52 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.75 5.75 0.64 0.64 0.00 0.00 0.00 0.00 01:41:01 ens3 79.95 126.06 22.33 785.34 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 305.42 212.86 3552.32 191.29 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-2208) 03/10/25 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 17.13 0.00 2.06 5.56 0.05 75.21 01:37:01 0 5.05 0.00 1.32 6.51 0.07 87.05 01:37:01 1 8.65 0.00 1.06 1.63 0.03 88.64 01:37:01 2 35.78 0.00 4.34 9.44 0.08 50.36 01:37:01 3 19.03 0.00 1.54 4.65 0.03 74.74 01:38:01 all 23.17 0.00 6.52 3.79 0.07 66.45 01:38:01 0 19.00 0.00 7.27 2.46 0.07 71.21 01:38:01 1 37.28 0.00 6.48 1.27 0.07 54.90 01:38:01 2 17.25 0.00 5.58 6.52 0.07 70.58 01:38:01 3 19.21 0.00 6.71 4.91 0.07 69.11 01:39:01 all 41.49 0.00 9.15 2.73 0.09 46.54 01:39:01 0 44.33 0.00 9.09 1.64 0.08 44.86 01:39:01 1 38.62 0.00 9.23 4.59 0.10 47.46 01:39:01 2 40.30 0.00 9.25 2.78 0.08 47.59 01:39:01 3 42.67 0.00 9.09 1.89 0.08 46.26 01:40:01 all 11.97 0.00 2.41 0.31 0.04 85.27 01:40:01 0 12.64 0.00 2.46 0.80 0.05 84.05 01:40:01 1 12.63 0.00 2.15 0.03 0.05 85.14 01:40:01 2 11.38 0.00 2.49 0.35 0.03 85.75 01:40:01 3 11.25 0.00 2.51 0.05 0.03 86.16 01:41:01 all 15.15 0.00 1.56 3.21 0.05 80.04 01:41:01 0 7.98 0.00 1.89 3.01 0.05 87.07 01:41:01 1 18.41 0.00 1.49 4.39 0.05 75.66 01:41:01 2 25.94 0.00 1.65 3.01 0.07 69.33 01:41:01 3 8.22 0.00 1.19 2.42 0.03 88.14 Average: all 21.74 0.00 4.33 3.11 0.06 70.76 Average: 0 17.76 0.00 4.39 2.89 0.06 74.90 Average: 1 23.04 0.00 4.06 2.38 0.06 70.45 Average: 2 26.11 0.00 4.65 4.41 0.07 64.76 Average: 3 20.07 0.00 4.20 2.78 0.05 72.90