---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2144 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 464 600 0 2879 3204 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:52:41:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe52:41f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:02:1c:25 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-2144) 01/17/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 173.25 69.24 104.02 5624.00 41759.59 22:35:01 226.72 126.10 100.63 7178.17 32490.09 22:36:01 48.82 28.46 20.36 1339.69 5838.72 Average: 149.16 74.31 74.85 4700.00 26662.61 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1673712 3356352 2364940 58.56 51352 1786816 866116 17.03 541696 1641976 160160 22:35:01 771320 3345372 3267332 80.90 72424 2631092 1160748 22.82 997268 2034292 110276 22:36:01 589660 3254700 3448992 85.40 74080 2720552 933444 18.35 1140616 2073884 14780 Average: 1011564 3318808 3027088 74.95 65952 2379487 986769 19.40 893193 1916717 95072 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:34:02 ens3 401.48 267.11 1457.27 70.66 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 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 365.79 302.44 1975.49 46.10 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 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 ens3 210.10 134.12 1089.45 61.73 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 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 325.56 234.17 1504.76 59.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2144) 01/17/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.29 0.00 2.26 5.26 0.06 74.13 22:34:02 0 7.65 0.00 2.69 4.02 0.05 85.59 22:34:02 1 32.59 0.00 2.83 6.27 0.08 58.22 22:34:02 2 5.52 0.00 1.45 6.36 0.05 86.61 22:34:02 3 27.47 0.00 2.04 4.36 0.08 66.04 22:35:01 all 24.85 0.89 3.93 8.79 0.09 61.45 22:35:01 0 22.06 3.55 4.11 9.60 0.07 60.63 22:35:01 1 42.70 0.00 4.65 7.19 0.10 45.36 22:35:01 2 17.08 0.00 3.58 10.09 0.09 69.16 22:35:01 3 17.58 0.00 3.40 8.28 0.09 70.66 22:36:01 all 16.99 0.00 0.89 1.00 0.05 81.07 22:36:01 0 10.80 0.00 0.70 1.17 0.05 87.28 22:36:01 1 36.19 0.00 1.32 1.32 0.07 61.10 22:36:01 2 12.08 0.00 0.74 1.47 0.03 85.68 22:36:01 3 9.03 0.00 0.81 0.07 0.03 90.06 Average: all 20.01 0.29 2.35 4.99 0.07 72.30 Average: 0 13.45 1.17 2.49 4.90 0.06 77.95 Average: 1 37.13 0.00 2.92 4.91 0.08 54.95 Average: 2 11.52 0.00 1.91 5.94 0.06 80.57 Average: 3 17.99 0.00 2.07 4.19 0.07 75.68