---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3525 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 7.5G 62% / 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 455 458 0 3030 3205 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:ac:d8:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feac:d8b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:80:a0:d7 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-3525) 02/03/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 174.48 69.18 105.30 5609.60 42290.28 14:25:01 295.12 61.50 233.62 11190.65 135532.79 14:26:01 192.08 77.70 114.38 3904.15 16104.65 Average: 220.16 69.51 150.66 6878.30 64259.78 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1642884 3334876 2395776 59.32 51096 1796156 908496 17.86 568900 1647480 165752 14:25:01 216300 3327804 3822360 94.64 114904 3052356 1184512 23.28 475104 3025724 376 14:26:01 613896 3350544 3424764 84.80 129256 2685776 940044 18.48 565672 2563888 30940 Average: 824360 3337741 3214300 79.59 98419 2511429 1011017 19.87 536559 2412364 65689 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:24:02 ens3 412.63 259.30 1567.04 70.52 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 576.98 380.93 14150.57 27.80 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 502.00 354.11 2809.93 45.40 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 496.78 331.18 6132.90 48.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3525) 02/03/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.38 0.00 2.16 5.32 0.06 74.09 14:24:02 0 12.96 0.00 1.62 2.13 0.05 83.24 14:24:02 1 9.91 0.00 1.99 5.77 0.07 82.27 14:24:02 2 37.00 0.00 2.99 3.95 0.08 55.97 14:24:02 3 13.71 0.00 2.03 9.42 0.05 74.79 14:25:01 all 21.45 0.00 7.36 5.29 0.08 65.82 14:25:01 0 15.31 0.00 5.94 2.95 0.05 75.74 14:25:01 1 32.07 0.00 7.69 3.35 0.09 56.80 14:25:01 2 20.29 0.00 8.17 6.83 0.07 64.64 14:25:01 3 18.13 0.00 7.64 8.05 0.09 66.09 14:26:01 all 15.19 0.00 1.99 4.88 0.06 77.87 14:26:01 0 11.18 0.00 2.63 8.03 0.07 78.09 14:26:01 1 12.46 0.00 1.33 1.30 0.05 84.85 14:26:01 2 18.70 0.00 1.64 0.87 0.07 78.72 14:26:01 3 18.43 0.00 2.37 9.34 0.08 69.77 Average: all 18.31 0.00 3.80 5.16 0.07 72.66 Average: 0 13.13 0.00 3.37 4.38 0.06 79.06 Average: 1 17.99 0.00 3.63 3.47 0.07 74.84 Average: 2 25.36 0.00 4.24 3.86 0.07 66.47 Average: 3 16.74 0.00 3.98 8.95 0.07 70.26