---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2072 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 9.3G 10G 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: 3944 433 791 0 2718 3233 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:de:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe91:de92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:5d:57:16 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-2072) 01/17/25 _x86_64_ (4 CPU) 09:35:17 LINUX RESTART (4 CPU) 09:36:01 tps rtps wtps bread/s bwrtn/s 09:37:01 4.93 0.03 4.90 2.40 246.09 09:38:01 4.93 3.48 1.45 150.11 194.50 09:39:01 120.86 36.48 84.39 1957.94 6716.75 09:40:01 195.57 110.00 85.57 3672.19 27323.71 Average: 81.57 37.50 44.08 1445.66 8620.26 09:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:37:01 2061712 3463156 1976948 48.95 26396 1545312 811232 15.95 405848 1423996 172 09:38:01 2033676 3445112 2004984 49.64 26476 1555164 811752 15.96 426596 1432116 44 09:39:01 1527876 3355368 2510784 62.17 59104 1915280 877244 17.24 544696 1763648 212460 09:40:01 1057808 3380644 2980852 73.81 71552 2382048 839440 16.50 919780 1831616 76012 Average: 1670268 3411070 2368392 58.64 45882 1849451 834917 16.41 574230 1612844 72172 09:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:37:01 ens3 1.50 0.65 0.64 0.45 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 35.98 25.90 108.34 13.52 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 ens3 154.14 119.08 1105.79 32.40 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 2.50 2.50 0.25 0.25 0.00 0.00 0.00 0.00 09:40:01 ens3 305.82 227.18 1091.06 28.75 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 124.36 93.20 576.46 18.78 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 1.04 1.04 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-2072) 01/17/25 _x86_64_ (4 CPU) 09:35:17 LINUX RESTART (4 CPU) 09:36:01 CPU %user %nice %system %iowait %steal %idle 09:37:01 all 0.25 0.00 0.03 0.11 0.01 99.60 09:37:01 0 0.05 0.00 0.02 0.00 0.02 99.92 09:37:01 1 0.02 0.00 0.05 0.40 0.02 99.52 09:37:01 2 0.90 0.00 0.02 0.02 0.00 99.07 09:37:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:38:01 all 1.11 0.00 0.10 0.05 0.01 98.74 09:38:01 0 0.94 0.00 0.08 0.13 0.02 98.83 09:38:01 1 1.47 0.00 0.05 0.03 0.00 98.45 09:38:01 2 1.02 0.00 0.12 0.03 0.02 98.82 09:38:01 3 1.03 0.00 0.15 0.00 0.00 98.82 09:39:01 all 20.06 0.00 1.60 3.24 0.06 75.04 09:39:01 0 38.63 0.00 2.43 1.20 0.08 57.66 09:39:01 1 2.29 0.00 0.63 6.28 0.03 90.76 09:39:01 2 3.92 0.00 0.84 0.86 0.07 94.32 09:39:01 3 35.20 0.00 2.52 4.62 0.07 57.60 09:40:01 all 18.45 1.18 6.19 7.61 0.09 66.50 09:40:01 0 15.52 1.42 5.94 7.58 0.07 69.48 09:40:01 1 28.24 3.26 8.40 8.75 0.10 51.26 09:40:01 2 17.24 0.00 6.39 10.72 0.10 65.55 09:40:01 3 12.85 0.02 4.05 3.39 0.07 79.63 Average: all 9.96 0.29 1.98 2.75 0.04 84.97 Average: 0 13.81 0.36 2.12 2.23 0.05 81.44 Average: 1 8.00 0.81 2.28 3.86 0.04 85.01 Average: 2 5.77 0.00 1.84 2.91 0.05 89.44 Average: 3 12.28 0.00 1.69 2.00 0.03 83.99