---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4492 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 626 489 0 2828 3034 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:f2:b4:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fef2:b4ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:26:72:7f 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-4492) 04/07/25 _x86_64_ (4 CPU) 01:35:41 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 172.97 69.49 103.48 5650.79 41474.30 01:38:01 205.90 17.79 188.11 2790.14 97622.78 01:39:01 181.22 42.21 139.01 5171.94 54294.15 01:40:01 35.03 0.13 34.89 3.33 14304.82 01:41:01 124.96 72.51 52.45 3868.44 3683.84 Average: 144.02 40.42 103.60 3496.87 42280.23 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 1712168 3384532 2326484 57.61 51724 1774992 849488 16.70 512148 1631696 160664 01:38:01 110168 3317864 3928484 97.27 103824 3166880 1108972 21.80 551464 3063108 312528 01:39:01 120928 2972064 3917724 97.01 144064 2735196 1843860 36.24 1122296 2441692 256056 01:40:01 903024 3272720 3135628 77.64 145804 2267280 1505544 29.59 906184 1889880 756 01:41:01 547776 3126476 3490876 86.44 149316 2430064 1104304 21.71 1132552 1980200 19216 Average: 678813 3214731 3359839 83.19 118946 2474882 1282434 25.21 844929 2201315 149844 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 376.52 245.23 1414.20 68.43 0.00 0.00 0.00 0.00 01:37:01 lo 1.13 1.13 0.10 0.10 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 ens3 433.31 226.22 12138.40 19.78 0.00 0.00 0.00 0.00 01:38:01 lo 2.40 2.40 0.21 0.21 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 ens3 645.91 501.92 4199.06 75.99 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 10.60 7.05 5.94 2.60 0.00 0.00 0.00 0.00 01:40:01 lo 3.08 3.08 0.53 0.53 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 ens3 84.02 125.87 21.96 780.90 0.00 0.00 0.00 0.00 01:41:01 lo 5.98 5.98 0.66 0.66 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: ens3 310.08 221.25 3556.65 189.54 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.30 0.30 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-4492) 04/07/25 _x86_64_ (4 CPU) 01:35:41 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 18.64 0.00 2.34 5.43 0.06 73.52 01:37:01 0 11.55 0.00 2.58 3.42 0.05 82.40 01:37:01 1 13.67 0.00 2.01 6.33 0.05 77.94 01:37:01 2 7.68 0.00 1.27 7.55 0.07 83.43 01:37:01 3 41.70 0.00 3.53 4.45 0.10 50.21 01:38:01 all 22.27 0.00 6.31 3.62 0.08 67.71 01:38:01 0 21.11 0.00 5.10 0.37 0.07 73.35 01:38:01 1 17.88 0.00 6.29 6.03 0.07 69.73 01:38:01 2 13.67 0.00 6.13 6.95 0.08 73.16 01:38:01 3 36.49 0.00 7.73 1.12 0.08 54.57 01:39:01 all 37.90 0.00 8.99 2.83 0.10 50.18 01:39:01 0 35.88 0.00 9.75 1.97 0.08 52.32 01:39:01 1 38.00 0.00 9.52 4.80 0.10 47.58 01:39:01 2 39.73 0.00 7.82 2.93 0.10 49.41 01:39:01 3 37.99 0.00 8.89 1.62 0.10 51.40 01:40:01 all 17.54 0.00 3.04 0.27 0.04 79.11 01:40:01 0 18.90 0.00 2.97 0.02 0.05 78.06 01:40:01 1 16.68 0.00 2.92 0.12 0.03 80.24 01:40:01 2 18.30 0.00 2.98 0.25 0.03 78.44 01:40:01 3 16.26 0.00 3.24 0.70 0.05 79.75 01:41:01 all 14.34 0.00 1.39 2.86 0.05 81.36 01:41:01 0 9.02 0.00 1.24 2.02 0.02 87.71 01:41:01 1 7.52 0.00 1.01 3.43 0.03 88.01 01:41:01 2 14.84 0.00 1.64 3.60 0.07 79.86 01:41:01 3 26.02 0.00 1.72 2.39 0.05 69.83 Average: all 22.11 0.00 4.40 3.00 0.06 70.42 Average: 0 19.25 0.00 4.31 1.56 0.05 74.82 Average: 1 18.72 0.00 4.34 4.13 0.06 72.75 Average: 2 18.83 0.00 3.96 4.25 0.07 72.89 Average: 3 31.66 0.00 5.01 2.06 0.08 61.20