---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6636 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 506 4623 0 2846 7174 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:16:8e:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe16:8e3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:f3:07:89 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-6636) 02/14/26 _x86_64_ (4 CPU) 11:40:42 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:01 159.93 69.32 90.62 5596.67 40659.88 11:43:01 90.25 30.61 59.64 1669.59 8753.07 11:44:01 100.27 69.69 30.57 3365.81 8948.48 11:45:01 23.08 12.35 10.73 195.17 4428.20 11:46:01 32.86 18.53 14.33 1375.41 4481.57 11:47:01 26.79 0.95 25.84 88.50 7281.17 Average: 72.19 33.57 38.62 2048.39 12424.15 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 5869792 7413616 2297628 28.13 39620 1683504 996852 10.82 590416 1534992 59720 11:43:01 5494904 7362900 2672516 32.72 61412 1969004 1083192 11.75 679696 1786184 125072 11:44:01 4456124 6636660 3711296 45.44 71988 2261192 1713192 18.59 1465876 2014764 79612 11:45:01 4479072 6759696 3688348 45.16 75932 2351928 1663260 18.05 1372360 2073760 40780 11:46:01 3412816 5831064 4754604 58.21 78064 2483588 2438672 26.46 2361756 2140548 13316 11:47:01 4774504 7383824 3392916 41.54 82364 2667328 980244 10.64 870496 2269416 24020 Average: 4747869 6897960 3419551 41.87 68230 2236091 1479235 16.05 1223433 1969944 57087 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:42:01 ens3 420.35 226.18 1305.95 66.76 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:43:01 ens3 72.15 57.67 808.68 12.45 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:44:01 ens3 218.09 204.85 2786.65 28.07 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:45:01 ens3 96.37 80.15 773.37 18.65 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 ens3 61.00 51.42 261.48 11.88 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 1.22 1.22 0.10 0.10 0.00 0.00 0.00 0.00 11:47:01 ens3 81.27 73.98 559.15 21.09 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 158.20 115.70 1082.55 26.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6636) 02/14/26 _x86_64_ (4 CPU) 11:40:42 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 19.35 0.00 2.91 4.83 0.96 71.95 11:42:01 0 22.30 0.00 2.47 9.47 1.08 64.68 11:42:01 1 15.36 0.00 2.13 4.79 0.79 76.94 11:42:01 2 15.49 0.00 1.49 1.84 0.85 80.33 11:42:01 3 24.21 0.00 5.58 3.22 1.12 65.88 11:43:01 all 22.95 0.00 1.33 2.01 0.87 72.84 11:43:01 0 27.32 0.00 1.70 5.62 1.10 64.26 11:43:01 1 21.99 0.00 1.00 0.28 0.80 75.93 11:43:01 2 6.53 0.00 0.68 1.85 0.51 90.43 11:43:01 3 36.15 0.00 1.95 0.27 1.07 60.56 11:44:01 all 36.98 0.00 1.96 4.16 2.33 54.57 11:44:01 0 30.77 0.00 1.70 4.56 2.21 60.76 11:44:01 1 41.00 0.00 1.60 4.93 2.55 49.93 11:44:01 2 38.62 0.00 1.45 1.65 2.08 56.19 11:44:01 3 37.48 0.00 3.08 5.54 2.50 51.41 11:45:01 all 60.72 0.00 1.78 0.48 3.56 33.46 11:45:01 0 57.53 0.00 1.84 0.46 3.35 36.82 11:45:01 1 57.18 0.00 2.07 0.30 3.98 36.47 11:45:01 2 63.86 0.00 1.33 0.48 3.36 30.97 11:45:01 3 64.34 0.00 1.86 0.65 3.57 29.58 11:46:01 all 71.28 0.00 2.67 0.75 3.93 21.37 11:46:01 0 65.02 0.00 3.12 0.75 3.80 27.31 11:46:01 1 71.28 0.00 2.71 0.93 3.87 21.22 11:46:01 2 81.14 0.00 2.03 0.42 3.60 12.82 11:46:01 3 67.68 0.00 2.84 0.90 4.46 24.12 11:47:01 all 28.85 0.00 1.45 0.70 1.34 67.66 11:47:01 0 20.30 0.00 1.61 2.21 1.34 74.54 11:47:01 1 55.36 0.00 1.51 0.17 1.98 40.98 11:47:01 2 25.91 0.00 1.50 0.03 1.08 71.48 11:47:01 3 13.76 0.00 1.19 0.40 0.97 83.69 Average: all 40.06 0.00 2.02 2.15 2.17 53.61 Average: 0 37.23 0.00 2.07 3.84 2.15 54.71 Average: 1 43.75 0.00 1.84 1.89 2.33 50.19 Average: 2 38.59 0.00 1.41 1.04 1.91 57.04 Average: 3 40.65 0.00 2.75 1.83 2.28 52.49