---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-412 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 7.2G 63% / 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 470 576 0 2896 3189 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:b1:4a:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:feb1:4aec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:cb:fe:70 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-412) 04/17/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 172.97 69.42 103.55 5640.39 41711.46 15:35:01 206.75 33.98 172.78 5077.67 93158.69 15:36:01 447.73 66.14 381.59 12595.10 58914.45 15:37:01 239.06 189.89 49.18 8067.46 10121.25 15:38:01 79.75 59.97 19.78 3041.09 3234.53 Average: 229.24 83.86 145.38 6883.62 41448.76 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1724192 3396284 2314460 57.31 51880 1775532 837748 16.47 502456 1630848 158312 15:35:01 121788 3329672 3916864 96.98 95496 3191480 1085392 21.34 483240 3136140 270500 15:36:01 163808 3320668 3874844 95.94 149988 3041356 1279652 25.15 591440 2939936 304 15:37:01 515016 3346208 3523636 87.25 154480 2745640 906140 17.81 822184 2393516 4860 15:38:01 685044 3332768 3353608 83.04 156596 2570964 921292 18.11 708812 2347648 16664 Average: 641970 3345120 3396682 84.10 121688 2664994 1006045 19.78 621626 2489618 90128 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:01 ens3 335.71 217.83 1432.27 65.46 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 ens3 407.52 201.13 14096.89 16.36 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 213.93 169.54 978.58 14.21 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 1.10 0.78 0.66 0.39 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 211.53 140.66 1232.49 35.63 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 234.03 146.01 3552.40 26.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-412) 04/17/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.08 0.00 2.22 5.46 0.06 74.18 15:34:01 0 13.18 0.00 1.77 4.20 0.03 80.81 15:34:01 1 12.95 0.00 1.59 6.67 0.05 78.74 15:34:01 2 10.39 0.00 1.59 6.77 0.07 81.17 15:34:01 3 35.85 0.00 3.91 4.18 0.08 55.97 15:35:01 all 18.98 0.00 5.48 3.60 0.07 71.87 15:35:01 0 16.87 0.00 5.62 3.42 0.07 74.02 15:35:01 1 31.72 0.00 6.20 2.19 0.07 59.82 15:35:01 2 12.14 0.00 4.77 3.20 0.08 79.81 15:35:01 3 15.13 0.00 5.35 5.62 0.07 73.83 15:36:01 all 11.38 0.00 5.02 13.01 0.10 70.49 15:36:01 0 12.18 0.00 6.02 20.19 0.12 61.50 15:36:01 1 13.21 0.00 3.99 2.70 0.07 80.03 15:36:01 2 12.54 0.00 4.66 4.43 0.13 78.23 15:36:01 3 7.57 0.00 5.42 24.78 0.08 62.15 15:37:01 all 53.39 0.00 6.60 10.85 0.11 29.06 15:37:01 0 53.28 0.00 7.01 15.07 0.12 24.52 15:37:01 1 53.43 0.00 6.98 11.86 0.12 27.61 15:37:01 2 52.78 0.00 5.85 4.96 0.10 36.30 15:37:01 3 54.06 0.00 6.53 11.51 0.12 27.77 15:38:01 all 20.67 0.00 1.11 1.65 0.05 76.52 15:38:01 0 21.40 0.00 0.88 1.63 0.05 76.03 15:38:01 1 22.68 0.00 1.10 0.17 0.05 76.00 15:38:01 2 24.74 0.00 1.14 2.88 0.08 71.16 15:38:01 3 13.84 0.00 1.31 1.92 0.05 82.88 Average: all 24.48 0.00 4.08 6.90 0.08 64.45 Average: 0 23.35 0.00 4.25 8.88 0.08 63.45 Average: 1 26.78 0.00 3.96 4.71 0.07 64.48 Average: 2 22.51 0.00 3.60 4.45 0.09 69.34 Average: 3 25.29 0.00 4.50 9.58 0.08 60.55