---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2573 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 8.2G 58% / 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: 3944 538 849 0 2556 3123 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:91:36:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe91:363f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:58:45:05 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-2573) 01/23/25 _x86_64_ (4 CPU) 08:03:44 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 173.15 69.64 103.52 5653.99 41464.84 08:06:01 323.00 92.99 230.01 3290.07 83667.29 08:07:01 153.46 88.00 65.46 4806.80 38427.06 Average: 216.56 83.54 133.01 4583.41 54524.59 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1714756 3381760 2323904 57.54 50644 1770992 856704 16.84 513300 1627856 154828 08:06:01 381876 3176996 3656784 90.54 121956 2699892 1662544 32.68 800224 2500164 56236 08:07:01 988812 3259100 3049848 75.52 127284 2193924 985484 19.37 868088 1855988 2428 Average: 1028481 3272619 3010179 74.53 99961 2221603 1168244 22.96 727204 1994669 71164 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:05:01 ens3 383.35 258.49 1432.25 68.73 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 08:06:01 ens3 552.48 369.70 8231.36 35.97 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:07:01 ens3 85.70 145.24 12.97 1075.03 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 340.55 257.83 3226.36 393.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2573) 01/23/25 _x86_64_ (4 CPU) 08:03:44 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 17.16 0.00 1.96 5.41 0.05 75.41 08:05:01 0 7.45 0.00 2.14 2.96 0.05 87.40 08:05:01 1 5.55 0.00 1.19 5.01 0.07 88.18 08:05:01 2 30.73 0.00 2.70 11.73 0.07 54.77 08:05:01 3 24.82 0.00 1.80 1.93 0.03 71.41 08:06:01 all 24.29 0.00 5.50 8.92 0.08 61.21 08:06:01 0 32.55 0.00 5.79 6.46 0.07 55.14 08:06:01 1 17.41 0.00 5.20 10.52 0.07 66.81 08:06:01 2 17.77 0.00 6.04 12.09 0.08 64.01 08:06:01 3 29.34 0.00 4.97 6.66 0.10 58.94 08:07:01 all 61.94 0.00 6.90 2.50 0.10 28.56 08:07:01 0 62.59 0.00 6.94 2.81 0.08 27.58 08:07:01 1 60.33 0.00 6.40 1.87 0.08 31.32 08:07:01 2 64.25 0.00 7.29 2.70 0.10 25.65 08:07:01 3 60.60 0.00 7.01 2.62 0.08 29.69 Average: all 34.46 0.00 4.78 5.61 0.08 55.08 Average: 0 34.21 0.00 4.96 4.08 0.07 56.69 Average: 1 27.74 0.00 4.26 5.79 0.07 62.13 Average: 2 37.64 0.00 5.34 8.84 0.08 48.10 Average: 3 38.23 0.00 4.58 3.73 0.07 53.38