---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1436 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 700K 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 465 880 0 2597 3195 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:60:0f:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe60:f52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:d4:48:58 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-1436) 02/28/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 174.89 70.95 103.93 5639.99 41808.12 21:41:01 255.04 110.22 144.82 5627.25 26252.64 21:42:01 157.10 55.90 101.20 3003.06 50299.67 21:43:01 82.57 61.71 20.86 3562.07 3505.28 Average: 167.03 74.54 92.49 4453.02 30486.54 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1660900 3340664 2377752 58.87 51932 1781220 893412 17.56 558188 1636148 158896 21:41:01 703284 3332752 3335368 82.59 90472 2644828 1095576 21.54 870136 2195940 381384 21:42:01 772352 2987136 3266300 80.88 114580 2221744 1485960 29.21 1141200 1871436 76780 21:43:01 954320 3298204 3084332 76.37 121436 2343408 903248 17.76 1139688 1691544 14940 Average: 1022714 3239689 3015938 74.68 94605 2247800 1094549 21.52 927303 1848767 158000 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 372.65 243.61 1447.03 78.18 0.00 0.00 0.00 0.00 21:41:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 519.23 421.03 1863.02 38.78 0.00 0.00 0.00 0.00 21:42:01 lo 4.05 4.05 0.91 0.91 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 96.29 94.80 717.02 7.64 0.00 0.00 0.00 0.00 21:43:01 lo 7.47 7.47 1.28 1.28 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 178.77 113.16 1106.13 29.79 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.65 0.65 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: ens3 290.76 217.29 1280.80 38.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1436) 02/28/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.04 0.00 2.44 5.36 0.05 73.10 21:40:02 0 14.03 0.00 1.52 3.26 0.03 81.16 21:40:02 1 13.86 0.00 2.30 11.78 0.05 72.01 21:40:02 2 12.77 0.00 1.97 2.00 0.07 83.19 21:40:02 3 35.55 0.00 3.97 4.44 0.05 55.99 21:41:01 all 17.93 0.85 3.08 9.48 0.07 68.60 21:41:01 0 12.62 0.02 2.61 6.90 0.07 77.79 21:41:01 1 15.46 1.62 2.93 13.84 0.07 66.08 21:41:01 2 24.67 0.00 3.75 7.18 0.09 64.32 21:41:01 3 18.95 1.72 3.03 10.00 0.07 66.23 21:42:01 all 71.37 0.00 8.74 2.07 0.10 17.72 21:42:01 0 70.06 0.00 8.39 1.33 0.10 20.12 21:42:01 1 71.63 0.00 8.79 2.65 0.10 16.83 21:42:01 2 71.79 0.00 9.31 1.82 0.10 16.98 21:42:01 3 72.03 0.00 8.47 2.47 0.10 16.93 21:43:01 all 21.22 0.00 1.46 1.83 0.05 75.44 21:43:01 0 31.00 0.00 1.52 1.03 0.05 66.41 21:43:01 1 18.88 0.00 1.50 2.44 0.05 77.13 21:43:01 2 15.50 0.00 1.56 1.44 0.05 81.45 21:43:01 3 19.43 0.00 1.27 2.41 0.05 76.83 Average: all 32.36 0.21 3.92 4.67 0.07 58.77 Average: 0 31.94 0.00 3.50 3.11 0.06 61.38 Average: 1 29.92 0.40 3.87 7.65 0.07 58.08 Average: 2 31.12 0.00 4.13 3.10 0.08 61.58 Average: 3 36.48 0.43 4.18 4.81 0.07 54.03