---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-57 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 14G 6.2G 69% / 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 526 1388 0 6061 7151 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:1c:3b:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe1c:3b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:8d:98:b1 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-57) 10/14/26 _x86_64_ (4 CPU) 20:21:44 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 163.67 61.16 102.52 4998.23 41498.57 20:24:01 189.84 18.91 170.93 2470.11 75562.41 20:25:01 229.58 1.17 228.41 9.33 97268.32 20:26:01 47.03 1.58 45.45 19.99 33449.25 20:27:01 64.12 17.78 46.34 2680.22 5991.93 Average: 138.85 20.12 118.73 2035.53 50754.35 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5679616 7352592 2487804 30.46 47560 1798820 1045864 11.35 667540 1635620 188676 20:24:01 3112576 7370904 5054844 61.89 93680 4218832 1197852 13.00 753992 3953952 507428 20:25:01 1299016 7269796 6868404 84.10 164676 5674624 1684616 18.28 1232912 5092140 93508 20:26:01 1429288 7170684 6738132 82.50 172332 5451876 1653948 17.95 1237120 4974224 68624 20:27:01 1459944 7335912 6707476 82.12 175084 5593228 1054236 11.44 1273316 4919248 28812 Average: 2596088 7299978 5571332 68.21 130666 4547476 1327303 14.40 1032976 4115037 177410 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:23:01 ens3 322.68 218.15 1533.81 65.55 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 20:24:01 ens3 722.24 471.29 16081.73 38.62 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 337.73 312.88 2195.81 26.28 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 0.15 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.70 3.70 0.32 0.32 0.00 0.00 0.00 0.00 20:27:01 ens3 137.48 233.84 20.56 1750.74 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 304.06 247.27 3966.66 376.22 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-57) 10/14/26 _x86_64_ (4 CPU) 20:21:44 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 17.04 0.00 2.43 5.60 0.06 74.86 20:23:01 0 7.73 0.00 1.43 3.14 0.07 87.64 20:23:01 1 13.33 0.00 3.83 8.37 0.05 74.42 20:23:01 2 15.43 0.00 1.76 5.01 0.07 77.74 20:23:01 3 31.65 0.00 2.69 5.91 0.07 59.68 20:24:01 all 24.22 0.00 6.36 3.50 0.07 65.86 20:24:01 0 16.92 0.00 5.32 2.31 0.08 75.37 20:24:01 1 33.75 0.00 7.67 1.35 0.07 57.17 20:24:01 2 18.45 0.00 5.76 4.87 0.07 70.85 20:24:01 3 27.76 0.00 6.68 5.46 0.07 60.03 20:25:01 all 26.47 0.00 8.62 4.84 0.09 59.98 20:25:01 0 23.78 0.00 7.38 5.00 0.08 63.75 20:25:01 1 28.15 0.00 7.99 2.68 0.10 61.08 20:25:01 2 29.88 0.00 8.77 3.12 0.10 58.13 20:25:01 3 24.08 0.00 10.39 8.55 0.09 56.89 20:26:01 all 71.18 0.00 7.98 0.34 0.13 20.37 20:26:01 0 73.41 0.00 8.04 0.03 0.13 18.38 20:26:01 1 68.05 0.00 8.41 0.66 0.12 22.77 20:26:01 2 70.39 0.00 7.57 0.39 0.12 21.54 20:26:01 3 72.88 0.00 7.90 0.30 0.13 18.78 20:27:01 all 29.19 0.00 4.29 1.75 0.09 64.69 20:27:01 0 27.91 0.00 4.95 0.87 0.07 66.19 20:27:01 1 38.27 0.00 4.26 1.36 0.10 56.02 20:27:01 2 23.27 0.00 4.14 3.18 0.08 69.32 20:27:01 3 27.28 0.00 3.80 1.58 0.08 67.26 Average: all 33.62 0.00 5.93 3.20 0.09 57.16 Average: 0 29.95 0.00 5.42 2.27 0.09 62.26 Average: 1 36.29 0.00 6.43 2.89 0.09 54.31 Average: 2 31.46 0.00 5.59 3.32 0.09 59.55 Average: 3 36.76 0.00 6.28 4.35 0.09 52.52