---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4158 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 9.2G 10G 48% / 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 444 888 0 2610 3228 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:be:db:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:febe:dbe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:cf:74:34 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-4158) 04/02/25 _x86_64_ (4 CPU) 12:44:41 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 289.39 113.20 176.19 7964.67 55352.52 12:47:01 59.52 26.05 33.47 1050.40 10983.90 12:48:01 65.66 1.40 64.26 104.12 9578.14 Average: 138.62 47.00 91.63 3050.84 25384.85 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1425140 3346372 2613512 64.71 35676 2042136 919668 18.08 868688 1565628 100908 12:47:01 1097608 3299100 2941044 72.82 48512 2300196 931508 18.31 992268 1751440 129336 12:48:01 926892 3323072 3111760 77.05 67752 2462496 887920 17.45 975560 1911612 93212 Average: 1149880 3322848 2888772 71.53 50647 2268276 913032 17.95 945505 1742893 107819 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 ens3 455.76 294.20 1592.28 72.05 0.00 0.00 0.00 0.00 12:46:02 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 169.60 119.42 1302.39 17.65 0.00 0.00 0.00 0.00 12:47:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 34.83 34.58 245.41 9.47 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 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 220.34 149.57 1045.27 33.14 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4158) 04/02/25 _x86_64_ (4 CPU) 12:44:41 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 15.76 1.22 4.06 7.09 0.06 71.80 12:46:02 0 23.13 3.38 4.85 8.65 0.07 59.93 12:46:02 1 14.04 1.49 4.09 6.11 0.05 74.22 12:46:02 2 10.52 0.00 3.98 10.99 0.07 74.44 12:46:02 3 15.33 0.00 3.34 2.64 0.03 78.66 12:47:01 all 34.78 0.00 3.88 1.19 0.06 60.09 12:47:01 0 30.33 0.00 3.78 3.41 0.05 62.42 12:47:01 1 38.10 0.00 3.80 0.31 0.07 57.72 12:47:01 2 22.83 0.00 3.38 0.55 0.07 73.17 12:47:01 3 48.02 0.00 4.54 0.49 0.07 46.88 12:48:01 all 20.81 0.00 1.20 1.60 0.04 76.35 12:48:01 0 7.08 0.00 0.83 0.55 0.02 91.52 12:48:01 1 19.27 0.00 1.62 4.32 0.03 74.76 12:48:01 2 26.91 0.00 1.16 1.39 0.07 70.47 12:48:01 3 30.02 0.00 1.20 0.15 0.05 68.58 Average: all 23.72 0.41 3.04 3.31 0.05 69.46 Average: 0 20.10 1.13 3.15 4.20 0.04 71.37 Average: 1 23.72 0.50 3.17 3.60 0.05 68.97 Average: 2 20.06 0.00 2.84 4.33 0.07 72.70 Average: 3 31.02 0.00 3.02 1.10 0.05 64.82