---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4009 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 9.5G 9.8G 50% / 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: 7975 504 4605 0 2866 7175 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:35:d2:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe35:d2f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:2b:d0:39 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-4009) 01/24/26 _x86_64_ (4 CPU) 10:39:44 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:01 158.06 69.52 88.54 5643.73 40505.40 10:42:01 59.05 0.12 58.93 21.46 8969.14 10:43:01 127.63 96.19 31.45 4888.34 8595.60 10:44:01 15.31 4.02 11.30 187.17 5506.95 10:45:01 43.63 27.86 15.76 1481.75 4451.12 10:46:01 20.25 3.30 16.95 155.84 4049.06 10:47:01 22.41 0.05 22.36 1.60 4732.14 Average: 63.77 28.73 35.04 1768.74 10972.56 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 5873604 7416212 2293816 28.08 39444 1682296 988628 10.73 585028 1533628 61824 10:42:01 5641212 7449596 2526208 30.93 60424 1910780 928420 10.07 557600 1761616 121660 10:43:01 4753552 6930324 3413868 41.80 71592 2258220 1390292 15.09 1158584 2025340 104780 10:44:01 3989232 6233260 4178188 51.16 73344 2320968 1975200 21.43 1893020 2047268 7120 10:45:01 3716652 6143068 4450768 54.49 77752 2492084 2066548 22.42 2049880 2148820 16940 10:46:01 4741172 7368744 3426248 41.95 81492 2686052 987228 10.71 886672 2283940 125816 10:47:01 4659944 7290724 3507476 42.94 83352 2687040 1074312 11.66 969044 2281828 10148 Average: 4767910 6975990 3399510 41.62 69629 2291063 1344375 14.59 1157118 2011777 64041 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 ens3 472.94 253.96 1294.48 69.08 0.00 0.00 0.00 0.00 10:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 52.93 43.79 673.62 5.44 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 257.86 211.79 2970.43 32.24 0.00 0.00 0.00 0.00 10:43:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 97.27 75.24 783.01 18.54 0.00 0.00 0.00 0.00 10:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 92.67 63.56 368.85 15.08 0.00 0.00 0.00 0.00 10:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 75.80 64.49 616.99 17.67 0.00 0.00 0.00 0.00 10:46:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 8.30 10.03 6.42 4.71 0.00 0.00 0.00 0.00 10:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 151.12 103.27 959.25 23.25 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4009) 01/24/26 _x86_64_ (4 CPU) 10:39:44 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:01 all 20.74 0.00 3.49 5.02 1.09 69.66 10:41:01 0 24.47 0.00 1.95 3.11 1.05 69.41 10:41:01 1 20.27 0.00 2.73 6.18 1.12 69.70 10:41:01 2 28.39 0.00 7.03 6.64 1.36 56.59 10:41:01 3 9.86 0.00 2.24 4.17 0.84 82.90 10:42:01 all 20.95 0.00 1.31 1.74 0.81 75.19 10:42:01 0 47.91 0.00 2.60 0.55 1.56 47.38 10:42:01 1 9.24 0.00 0.87 4.66 0.62 84.62 10:42:01 2 18.81 0.00 1.37 1.73 0.78 77.30 10:42:01 3 7.81 0.00 0.43 0.02 0.28 91.46 10:43:01 all 31.66 0.00 1.94 5.55 2.03 58.82 10:43:01 0 32.39 0.00 1.82 5.99 1.96 57.85 10:43:01 1 29.56 0.00 1.60 3.89 1.85 63.09 10:43:01 2 31.26 0.00 2.27 5.97 2.17 58.32 10:43:01 3 33.43 0.00 2.07 6.32 2.15 56.03 10:44:01 all 73.44 0.00 2.21 0.34 4.82 19.18 10:44:01 0 70.75 0.00 1.86 0.20 5.62 21.57 10:44:01 1 71.23 0.00 2.68 0.35 4.73 21.02 10:44:01 2 74.32 0.00 2.62 0.60 4.19 18.27 10:44:01 3 77.52 0.00 1.64 0.23 4.75 15.86 10:45:01 all 57.06 0.00 2.38 1.10 3.71 35.75 10:45:01 0 56.04 0.00 2.68 1.27 4.16 35.85 10:45:01 1 67.10 0.00 1.91 1.05 3.42 26.52 10:45:01 2 50.21 0.00 2.97 1.21 3.74 41.87 10:45:01 3 54.91 0.00 1.96 0.88 3.49 38.76 10:46:01 all 45.88 0.00 1.41 0.50 2.55 49.67 10:46:01 0 25.70 0.00 1.03 0.66 2.32 70.28 10:46:01 1 74.68 0.00 2.15 0.10 3.00 20.07 10:46:01 2 40.41 0.00 1.82 1.04 2.57 54.15 10:46:01 3 42.84 0.00 0.66 0.22 2.29 53.99 10:47:01 all 21.64 0.00 0.88 0.56 0.94 75.99 10:47:01 0 2.86 0.00 0.32 0.00 0.43 96.39 10:47:01 1 13.52 0.00 1.00 0.35 0.62 84.51 10:47:01 2 33.23 0.00 1.17 0.12 1.13 64.35 10:47:01 3 36.93 0.00 1.01 1.74 1.59 58.72 Average: all 38.82 0.00 1.94 2.11 2.28 54.84 Average: 0 37.23 0.00 1.75 1.68 2.45 56.89 Average: 1 40.85 0.00 1.85 2.36 2.20 52.74 Average: 2 39.56 0.00 2.75 2.47 2.28 52.94 Average: 3 37.66 0.00 1.43 1.93 2.20 56.78