---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8924 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 9.1G 11G 48% / 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 529 5187 0 2258 7163 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:01:9a:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe01:9a3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:d3:e7:7b 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-8924) 11/12/25 _x86_64_ (4 CPU) 09:40:19 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 95.03 24.58 70.45 877.19 4955.97 09:43:01 112.21 12.41 99.80 2241.63 16254.22 09:44:01 51.24 0.75 50.49 53.72 1272.32 Average: 86.16 12.58 73.58 1057.51 7494.17 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5630224 7324500 2537204 31.06 49044 1816832 1057264 11.47 714264 1638120 179136 09:43:01 5389224 7397612 2778204 34.02 65828 2098192 1153656 12.52 670460 1888332 260 09:44:01 5343904 7366312 2823524 34.57 69652 2106928 1014904 11.01 837652 1762796 28588 Average: 5454451 7362808 2712977 33.22 61508 2007317 1075275 11.67 740792 1763083 69328 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 132.34 99.42 956.02 38.07 0.00 0.00 0.00 0.00 09:43:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 148.06 68.29 940.26 10.74 0.00 0.00 0.00 0.00 09:44:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 78.24 121.13 20.98 775.55 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.22 0.22 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 Average: ens3 119.55 96.28 639.09 274.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8924) 11/12/25 _x86_64_ (4 CPU) 09:40:19 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 22.46 0.00 1.38 3.26 1.00 71.89 09:42:01 0 13.72 0.00 0.60 0.62 0.65 84.41 09:42:01 1 12.52 0.00 1.27 5.73 0.67 79.82 09:42:01 2 34.75 0.00 2.58 5.22 1.60 55.85 09:42:01 3 28.83 0.00 1.08 1.48 1.08 67.53 09:43:01 all 18.81 0.00 2.00 3.08 0.80 75.30 09:43:01 0 3.20 0.00 0.62 1.72 0.38 94.09 09:43:01 1 3.63 0.00 1.23 8.27 0.58 86.30 09:43:01 2 44.76 0.00 3.59 0.53 1.45 49.67 09:43:01 3 23.74 0.00 2.59 1.80 0.80 71.07 09:44:01 all 22.33 0.00 1.41 1.44 0.74 74.08 09:44:01 0 35.84 0.00 1.50 0.70 0.99 60.97 09:44:01 1 13.87 0.00 1.36 0.87 0.55 83.35 09:44:01 2 31.26 0.00 1.61 2.29 1.00 63.84 09:44:01 3 8.32 0.00 1.20 1.92 0.38 88.17 Average: all 21.20 0.00 1.60 2.60 0.85 73.76 Average: 0 17.57 0.00 0.91 1.01 0.67 79.84 Average: 1 9.99 0.00 1.28 4.97 0.60 83.16 Average: 2 36.93 0.00 2.59 2.69 1.35 56.45 Average: 3 20.31 0.00 1.62 1.74 0.76 75.58