---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-357 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 12G 7.4G 62% / 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 473 567 0 2902 3187 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:88:02:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe88:2b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:0f:23:e0 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-357) 05/05/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 166.01 69.14 96.87 5611.06 41233.14 14:25:01 230.31 43.68 186.63 7608.99 97300.78 14:26:01 246.94 72.27 174.67 6028.73 53260.59 14:27:01 60.19 38.36 21.83 2164.84 2694.08 Average: 175.87 55.86 120.01 5353.78 48630.26 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1627892 3271856 2410760 59.69 42648 1761204 980636 19.28 638304 1601072 133528 14:25:01 111588 3309156 3927064 97.24 102452 3165188 1086736 21.36 490464 3132016 254892 14:26:01 292968 3180940 3745684 92.75 130752 2832292 1108432 21.79 682772 2762400 34212 14:27:01 619176 3272956 3419476 84.67 133556 2615620 974084 19.15 644048 2497364 24600 Average: 662906 3258727 3375746 83.59 102352 2593576 1037472 20.39 613897 2498213 111808 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 370.77 255.86 1518.06 68.77 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 357.65 198.15 11684.52 16.36 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 675.22 513.88 5142.29 39.92 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 47.26 44.38 248.90 25.61 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 362.72 253.06 4649.62 37.66 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-357) 05/05/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.92 0.00 2.18 4.46 0.06 76.38 14:24:01 0 17.28 0.00 1.74 1.07 0.03 79.88 14:24:01 1 28.57 0.00 2.27 1.97 0.07 67.11 14:24:01 2 15.22 0.00 1.81 2.58 0.08 80.31 14:24:01 3 6.57 0.00 2.90 12.23 0.07 78.23 14:25:01 all 23.27 0.00 6.15 4.13 0.09 66.36 14:25:01 0 18.03 0.00 5.64 5.64 0.08 70.60 14:25:01 1 27.97 0.00 6.75 3.55 0.08 61.64 14:25:01 2 28.31 0.00 6.82 1.20 0.10 63.57 14:25:01 3 18.78 0.00 5.35 6.15 0.08 69.64 14:26:01 all 11.21 0.00 3.16 5.61 0.06 79.95 14:26:01 0 10.87 0.00 2.99 1.40 0.05 84.69 14:26:01 1 14.20 0.00 3.26 8.84 0.05 73.65 14:26:01 2 7.56 0.00 3.01 9.17 0.08 80.17 14:26:01 3 12.20 0.00 3.40 3.05 0.07 81.28 14:27:01 all 22.13 0.00 1.21 1.39 0.05 75.22 14:27:01 0 40.72 0.00 1.43 0.75 0.07 57.03 14:27:01 1 14.49 0.00 1.22 2.01 0.03 82.25 14:27:01 2 6.76 0.00 0.79 1.61 0.03 90.81 14:27:01 3 26.45 0.00 1.38 1.23 0.05 70.89 Average: all 18.38 0.00 3.17 3.89 0.06 74.50 Average: 0 21.75 0.00 2.94 2.20 0.06 73.05 Average: 1 21.29 0.00 3.36 4.09 0.06 71.19 Average: 2 14.44 0.00 3.10 3.63 0.08 78.75 Average: 3 16.01 0.00 3.25 5.65 0.07 75.02