---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3134 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 568 3901 0 3506 7108 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:2b:7d:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe2b:7d01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ed:4b:17 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-3134) 01/13/26 _x86_64_ (4 CPU) 08:43:42 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 158.38 68.94 89.44 5565.74 40717.24 08:46:01 62.96 0.12 62.84 21.46 9862.49 08:47:01 195.63 13.46 182.17 2234.56 62130.98 08:48:01 18.79 0.40 18.39 32.79 1417.79 Average: 108.94 20.73 88.21 1963.71 28531.50 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 5860276 7409332 2307152 28.25 38416 1689744 991352 10.76 597900 1537524 61188 08:46:01 5547352 7361812 2620076 32.08 59228 1918088 1015664 11.02 648896 1765452 118776 08:47:01 3989960 7262520 4177468 51.15 104560 3239736 1131672 12.28 914376 2935204 6092 08:48:01 3986456 7267312 4180972 51.19 108752 3242236 1137304 12.34 919192 2932448 11064 Average: 4846011 7325244 3321417 40.67 77739 2522451 1068998 11.60 770091 2292657 49280 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 458.93 246.35 1367.83 67.60 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:46:01 ens3 53.44 44.34 662.56 5.41 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:47:01 ens3 386.47 259.09 6521.80 234.90 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 6.93 6.93 0.61 0.61 0.00 0.00 0.00 0.00 08:48:01 ens3 12.00 12.21 9.23 5.98 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 227.71 140.50 2140.23 78.47 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 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3134) 01/13/26 _x86_64_ (4 CPU) 08:43:42 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 19.89 0.00 3.22 5.19 1.50 70.19 08:45:01 0 11.12 0.00 5.71 5.68 1.33 76.16 08:45:01 1 14.76 0.00 2.02 6.73 1.23 75.26 08:45:01 2 19.54 0.00 2.56 3.00 1.91 72.99 08:45:01 3 34.18 0.00 2.59 5.38 1.55 56.30 08:46:01 all 20.54 0.00 1.27 1.98 0.98 75.23 08:46:01 0 19.36 0.00 1.23 0.53 0.67 78.20 08:46:01 1 19.28 0.00 1.05 0.93 0.82 77.93 08:46:01 2 6.88 0.00 0.70 3.03 1.10 88.29 08:46:01 3 36.64 0.00 2.10 3.43 1.33 56.50 08:47:01 all 21.54 0.00 7.70 3.56 2.17 65.03 08:47:01 0 23.77 0.00 8.05 2.80 2.04 63.34 08:47:01 1 27.31 0.00 8.04 5.93 2.45 56.26 08:47:01 2 16.82 0.00 6.85 2.39 2.29 71.65 08:47:01 3 18.28 0.00 7.87 3.10 1.87 68.88 08:48:01 all 21.24 0.00 1.04 0.75 0.91 76.06 08:48:01 0 14.65 0.00 0.68 0.17 0.47 84.04 08:48:01 1 46.56 0.00 1.76 0.18 1.60 49.90 08:48:01 2 6.90 0.00 0.87 2.11 0.47 89.65 08:48:01 3 16.83 0.00 0.86 0.51 1.10 80.69 Average: all 20.80 0.00 3.30 2.87 1.39 71.65 Average: 0 17.20 0.00 3.91 2.29 1.12 75.47 Average: 1 26.98 0.00 3.20 3.43 1.52 64.86 Average: 2 12.53 0.00 2.73 2.63 1.44 80.67 Average: 3 26.49 0.00 3.34 3.10 1.46 65.60