---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-374 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 13G 7.0G 64% / 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 539 1553 0 5882 7138 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:61:64:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe61:6417/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ac:1d:5a 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-374) 12/13/25 _x86_64_ (4 CPU) 01:40:46 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 154.86 69.32 85.54 5627.45 40404.88 01:43:01 62.98 0.22 62.76 23.58 9613.55 01:44:01 181.37 13.03 168.34 2235.23 80623.63 01:45:01 150.34 0.55 149.79 4.40 67319.05 01:46:01 23.75 0.02 23.73 0.13 5138.08 01:47:01 56.56 0.30 56.26 19.73 10762.21 01:48:01 22.64 0.40 22.24 32.79 1672.51 Average: 93.29 12.01 81.28 1137.55 30839.84 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 5875608 7405732 2291820 28.06 37108 1672180 994884 10.80 594500 1526760 53784 01:43:01 5618192 7389016 2549236 31.21 57048 1879900 997864 10.83 624020 1726704 82148 01:44:01 3125136 7396228 5042292 61.74 107088 4197960 1191768 12.93 771432 3903300 501076 01:45:01 2001556 7391288 6165872 75.49 150148 5148208 1272252 13.80 952236 4715156 63400 01:46:01 1693256 7275376 6474172 79.27 152684 5322000 1588592 17.24 1196948 4760448 143084 01:47:01 1566500 7278244 6600928 80.82 154984 5450160 1102740 11.97 1263732 4825856 8628 01:48:01 1612884 7327872 6554544 80.25 156400 5451240 1058032 11.48 1220676 4822336 8708 Average: 3070447 7351965 5096981 62.41 116494 4160235 1172305 12.72 946221 3754366 122975 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 ens3 372.68 210.01 1131.76 64.80 0.00 0.00 0.00 0.00 01:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 67.41 55.40 720.26 6.46 0.00 0.00 0.00 0.00 01:44:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 671.97 320.86 14723.70 25.32 0.00 0.00 0.00 0.00 01:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 311.61 230.36 1731.34 18.27 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 43.48 34.76 52.03 24.67 0.00 0.00 0.00 0.00 01:47:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 109.22 206.75 16.37 1544.01 0.00 0.00 0.00 0.00 01:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 10.90 11.81 9.93 5.37 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 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: ens3 227.13 153.08 2630.81 241.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-374) 12/13/25 _x86_64_ (4 CPU) 01:40:46 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 18.89 0.00 2.73 4.96 1.81 71.61 01:42:02 0 12.35 0.00 1.87 3.70 1.69 80.39 01:42:02 1 11.44 0.00 4.25 2.56 1.52 80.23 01:42:02 2 25.99 0.00 2.40 12.05 2.07 57.49 01:42:02 3 25.82 0.00 2.39 1.56 1.96 68.26 01:43:01 all 19.36 0.00 1.22 2.47 1.15 75.80 01:43:01 0 6.63 0.00 0.46 0.10 0.73 92.09 01:43:01 1 42.76 0.00 2.22 0.81 1.47 52.74 01:43:01 2 5.44 0.00 0.68 7.16 0.86 85.86 01:43:01 3 22.61 0.00 1.56 1.78 1.54 72.52 01:44:01 all 24.54 0.00 10.05 3.41 3.78 58.23 01:44:01 0 18.43 0.00 11.33 6.63 4.43 59.17 01:44:01 1 27.67 0.00 8.71 1.95 3.11 58.56 01:44:01 2 21.93 0.00 7.97 3.06 3.59 63.45 01:44:01 3 30.21 0.00 12.21 1.98 3.96 51.65 01:45:01 all 16.60 0.00 8.23 2.88 1.93 70.37 01:45:01 0 14.15 0.00 9.27 4.82 2.21 69.56 01:45:01 1 15.86 0.00 8.80 1.41 1.71 72.22 01:45:01 2 21.49 0.00 7.21 2.34 1.90 67.06 01:45:01 3 14.86 0.00 7.63 2.93 1.88 72.69 01:46:01 all 22.68 0.00 6.54 0.11 2.72 67.95 01:46:01 0 19.47 0.00 5.87 0.03 2.44 72.18 01:46:01 1 19.21 0.00 6.68 0.23 2.58 71.29 01:46:01 2 32.16 0.00 7.33 0.03 2.91 57.56 01:46:01 3 19.86 0.00 6.26 0.15 2.95 70.78 01:47:01 all 37.97 0.00 4.98 1.17 3.77 52.11 01:47:01 0 33.96 0.00 5.00 0.83 3.64 56.57 01:47:01 1 36.26 0.00 5.07 1.13 3.59 53.96 01:47:01 2 46.10 0.00 5.15 2.13 4.02 42.60 01:47:01 3 35.54 0.00 4.68 0.61 3.83 55.34 01:48:01 all 20.79 0.00 1.17 0.87 1.30 75.86 01:48:01 0 10.99 0.00 0.86 0.03 1.13 86.99 01:48:01 1 16.50 0.00 0.99 0.79 1.50 80.22 01:48:01 2 22.60 0.00 1.74 2.41 1.18 72.07 01:48:01 3 33.12 0.00 1.16 0.27 1.41 64.03 Average: all 23.00 0.00 4.98 2.26 2.35 67.40 Average: 0 16.60 0.00 4.95 2.30 2.33 73.82 Average: 1 24.22 0.00 5.23 1.27 2.21 67.07 Average: 2 25.16 0.00 4.64 4.16 2.36 63.67 Average: 3 26.04 0.00 5.11 1.32 2.51 65.03