---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6833 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: 2800.000 BogoMIPS: 5600.00 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 511 4607 0 2857 7169 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:92:91:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe92:9148/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:b6:8e:20 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-6833) 10/18/25 _x86_64_ (4 CPU) 19:39:25 LINUX RESTART (4 CPU) 19:40:02 tps rtps wtps bread/s bwrtn/s 19:41:01 105.41 46.01 59.40 3827.96 5603.12 19:42:01 58.55 0.15 58.40 26.12 9311.83 19:43:01 129.40 99.43 29.97 4371.28 7787.04 19:44:01 17.66 7.40 10.26 711.88 4135.44 19:45:01 34.18 27.75 6.43 1478.02 2197.37 19:46:01 20.38 2.80 17.58 83.72 4871.85 19:47:01 27.58 0.63 26.95 76.52 7704.05 Average: 56.05 26.27 29.79 1505.36 5945.37 19:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 5813504 7374868 2353916 28.82 40964 1699132 997816 10.83 630260 1549516 66356 19:42:01 5545480 7355672 2621940 32.10 60252 1912716 1005088 10.91 653788 1762932 115712 19:43:01 5073292 7151240 3094128 37.88 70944 2162076 1172492 12.72 905992 1964260 39540 19:44:01 3906900 6142756 4260520 52.16 73064 2313724 2144836 23.27 1984184 2041892 56836 19:45:01 3427584 5832272 4739836 58.03 77288 2471828 2423044 26.29 2357376 2134024 119036 19:46:01 4702892 7318044 3464528 42.42 80108 2675752 1013668 11.00 936808 2276044 203252 19:47:01 4717380 7338192 3450040 42.24 82920 2678264 985936 10.70 923760 2273952 10452 Average: 4741005 6930435 3426415 41.95 69363 2273356 1391840 15.10 1198881 2000374 87312 19:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 ens3 219.95 160.26 1347.70 62.64 0.00 0.00 0.00 0.00 19:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 ens3 36.35 26.86 541.85 3.80 0.00 0.00 0.00 0.00 19:43:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 ens3 166.43 124.22 1617.62 24.34 0.00 0.00 0.00 0.00 19:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 ens3 165.17 134.51 1981.96 24.83 0.00 0.00 0.00 0.00 19:45:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 57.94 44.39 263.97 13.32 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 85.97 75.12 722.75 17.54 0.00 0.00 0.00 0.00 19:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 10.96 12.20 8.88 5.76 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 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 Average: ens3 105.84 82.32 925.41 21.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6833) 10/18/25 _x86_64_ (4 CPU) 19:39:25 LINUX RESTART (4 CPU) 19:40:02 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 20.68 0.00 1.80 4.72 4.08 68.72 19:41:01 0 17.72 0.00 1.55 5.25 3.84 71.64 19:41:01 1 36.18 0.00 2.56 4.89 5.01 51.36 19:41:01 2 15.72 0.00 1.77 6.81 4.10 71.60 19:41:01 3 13.09 0.00 1.31 1.92 3.37 80.31 19:42:01 all 19.75 0.00 1.23 2.19 1.82 75.01 19:42:01 0 28.60 0.00 1.56 0.33 1.91 67.59 19:42:01 1 35.47 0.00 1.83 0.38 2.56 59.75 19:42:01 2 13.59 0.00 1.16 6.94 1.81 76.51 19:42:01 3 1.40 0.00 0.35 1.10 1.00 96.16 19:43:01 all 20.95 0.00 2.08 5.85 6.78 64.35 19:43:01 0 20.58 0.00 2.17 6.66 6.51 64.08 19:43:01 1 23.44 0.00 1.83 5.40 6.44 62.90 19:43:01 2 18.12 0.00 2.15 5.49 7.62 66.62 19:43:01 3 21.67 0.00 2.16 5.86 6.52 63.79 19:44:01 all 60.02 0.00 2.10 0.45 14.80 22.63 19:44:01 0 65.42 0.00 1.68 0.16 14.64 18.09 19:44:01 1 67.12 0.00 1.81 0.15 15.44 15.48 19:44:01 2 47.33 0.00 2.50 0.56 13.97 35.64 19:44:01 3 60.40 0.00 2.38 0.91 15.16 21.15 19:45:01 all 51.29 0.00 2.46 1.30 10.81 34.14 19:45:01 0 51.43 0.00 2.59 1.12 10.97 33.90 19:45:01 1 59.06 0.00 2.43 1.62 11.46 25.43 19:45:01 2 45.95 0.00 2.15 1.19 10.21 40.51 19:45:01 3 48.74 0.00 2.67 1.30 10.60 36.69 19:46:01 all 48.49 0.00 1.73 0.33 10.16 39.28 19:46:01 0 55.27 0.00 1.71 0.62 10.40 32.01 19:46:01 1 42.38 0.00 2.11 0.20 10.01 45.29 19:46:01 2 45.30 0.00 1.26 0.00 10.01 43.43 19:46:01 3 51.00 0.00 1.86 0.51 10.21 36.42 19:47:01 all 20.46 0.00 1.08 1.11 1.43 75.92 19:47:01 0 18.47 0.00 1.45 2.72 1.48 75.88 19:47:01 1 9.58 0.00 0.73 1.15 0.85 87.69 19:47:01 2 40.01 0.00 1.76 0.37 2.61 55.26 19:47:01 3 13.69 0.00 0.42 0.18 0.80 84.91 Average: all 34.69 0.00 1.79 2.27 7.17 54.08 Average: 0 36.98 0.00 1.82 2.40 7.16 51.65 Average: 1 39.16 0.00 1.90 1.96 7.44 49.54 Average: 2 32.42 0.00 1.82 3.03 7.24 55.49 Average: 3 30.21 0.00 1.60 1.68 6.86 59.65