---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10061 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 445 615 0 2882 3222 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:59:24:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe59:2458/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:09:97:c0 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-10061) 11/10/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 189.19 83.74 105.45 6576.10 41825.05 22:35:01 221.28 117.79 103.49 6282.60 32375.94 22:36:01 51.71 28.51 23.20 1338.18 6252.56 Average: 153.68 76.45 77.23 4723.63 26786.80 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1540360 3294264 2498292 61.86 52644 1853640 952792 18.73 657628 1653568 194668 22:35:01 761944 3325720 3276708 81.13 72672 2620720 1144156 22.49 944968 2096324 111528 22:36:01 675580 3343324 3363072 83.27 74436 2722668 872644 17.15 1056180 2072384 14332 Average: 992628 3321103 3046024 75.42 66584 2399009 989864 19.46 886259 1940759 106843 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 444.86 281.29 1428.65 72.46 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 343.72 290.37 1997.76 25.41 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 ens3 206.60 132.78 1197.76 80.40 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 331.66 234.50 1538.84 59.61 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 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10061) 11/10/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.93 0.00 2.36 5.87 0.06 73.78 22:34:02 0 10.28 0.00 1.76 7.87 0.05 80.04 22:34:02 1 10.26 0.00 1.52 3.83 0.07 84.32 22:34:02 2 16.05 0.00 3.18 7.26 0.07 73.44 22:34:02 3 35.12 0.00 2.96 4.54 0.08 57.29 22:35:01 all 25.65 0.87 3.77 9.33 0.08 60.30 22:35:01 0 23.76 0.00 3.67 8.61 0.07 63.89 22:35:01 1 23.92 3.46 4.26 11.86 0.09 56.41 22:35:01 2 25.52 0.00 3.74 9.91 0.09 60.74 22:35:01 3 29.39 0.00 3.41 6.96 0.07 60.17 22:36:01 all 17.29 0.00 0.97 1.11 0.06 80.56 22:36:01 0 36.15 0.00 1.42 0.97 0.08 61.38 22:36:01 1 8.36 0.00 0.93 1.55 0.03 89.12 22:36:01 2 13.41 0.00 0.92 1.66 0.03 83.98 22:36:01 3 11.31 0.00 0.61 0.30 0.03 87.75 Average: all 20.25 0.29 2.36 5.41 0.07 71.63 Average: 0 23.40 0.00 2.27 5.80 0.07 68.46 Average: 1 14.11 1.14 2.23 5.70 0.06 76.76 Average: 2 18.28 0.00 2.61 6.25 0.06 72.80 Average: 3 25.19 0.00 2.32 3.90 0.06 68.54