---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6204 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 8.3G 57% / 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 527 3146 0 4302 7149 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:98:96:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe98:9608/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:f4:02:99 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-6204) 07/19/26 _x86_64_ (4 CPU) 08:21:27 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 100.18 27.65 72.54 1007.97 6186.70 08:24:01 72.72 12.42 60.29 2245.59 13427.15 08:25:01 196.90 0.83 196.07 27.99 91488.79 08:26:01 35.32 1.73 33.58 41.05 19069.80 08:27:01 20.66 0.35 20.31 27.19 8532.49 Average: 85.20 8.58 76.62 664.58 27791.88 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 5627460 7342596 2539960 31.10 50724 1834372 1053440 11.43 693416 1654460 185288 08:24:01 4928468 7380092 3238952 39.66 64632 2538680 1242900 13.49 662632 2343244 510156 08:25:01 2392816 6800324 5774604 70.70 104344 4334408 1551272 16.83 1502268 3895620 305596 08:26:01 1863280 6664720 6304140 77.19 105444 4711640 1555248 16.88 1877336 4033472 144740 08:27:01 3286492 7380536 4880928 59.76 106832 4050784 1030736 11.18 991044 3553104 30748 Average: 3619703 7113654 4547717 55.68 86395 3493977 1286719 13.96 1145339 3095980 235306 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 ens3 448.89 211.40 1440.98 62.89 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:24:01 ens3 542.26 331.94 6367.55 28.98 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 2.64 2.64 0.28 0.28 0.00 0.00 0.00 0.00 08:25:01 ens3 559.17 293.45 5302.94 22.93 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 15.29 16.61 7.02 14.31 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:27:01 ens3 11.10 9.63 8.33 4.71 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 314.57 172.07 2612.77 26.75 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6204) 07/19/26 _x86_64_ (4 CPU) 08:21:27 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 24.55 0.00 1.71 2.93 1.55 69.26 08:23:02 0 31.66 0.00 1.50 5.75 1.38 59.71 08:23:02 1 37.76 0.00 2.60 0.47 1.81 57.36 08:23:02 2 18.04 0.00 1.70 4.51 1.21 74.54 08:23:02 3 10.84 0.00 1.07 1.02 1.80 85.26 08:24:01 all 20.23 0.00 2.43 2.22 1.33 73.78 08:24:01 0 7.25 0.00 2.15 5.57 0.83 84.20 08:24:01 1 18.45 0.00 2.00 0.63 1.31 77.61 08:24:01 2 26.48 0.00 2.57 1.74 1.71 67.50 08:24:01 3 28.72 0.00 3.00 0.95 1.49 65.85 08:25:01 all 31.77 0.00 9.11 4.84 2.34 51.94 08:25:01 0 26.51 0.00 6.51 3.17 1.89 61.92 08:25:01 1 33.04 0.00 10.98 2.31 2.43 51.23 08:25:01 2 30.02 0.00 8.23 7.90 2.43 51.43 08:25:01 3 37.48 0.00 10.70 5.98 2.62 43.22 08:26:01 all 89.96 0.00 6.12 0.05 2.97 0.90 08:26:01 0 89.80 0.00 6.54 0.00 2.83 0.83 08:26:01 1 89.79 0.00 6.15 0.17 3.01 0.88 08:26:01 2 90.31 0.00 5.48 0.02 3.16 1.03 08:26:01 3 89.91 0.00 6.33 0.02 2.90 0.85 08:27:01 all 59.19 0.00 2.86 0.34 1.79 35.81 08:27:01 0 51.69 0.00 1.73 0.03 1.47 45.08 08:27:01 1 49.75 0.00 2.71 0.22 1.68 45.64 08:27:01 2 71.78 0.00 3.14 0.10 2.07 22.92 08:27:01 3 63.59 0.00 3.88 1.00 1.93 29.59 Average: all 45.25 0.00 4.44 2.07 2.00 46.24 Average: 0 41.54 0.00 3.69 2.89 1.68 50.20 Average: 1 45.91 0.00 4.88 0.75 2.05 46.41 Average: 2 47.43 0.00 4.22 2.84 2.12 43.39 Average: 3 46.11 0.00 4.99 1.79 2.15 44.96