---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6299 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 11G 9.0G 54% / 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 553 3874 0 3547 7122 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:2c:8c:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe2c:8c57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:38:4d:a9 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-6299) 10/12/25 _x86_64_ (4 CPU) 14:37:54 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 154.74 79.84 74.90 5729.45 38445.88 14:40:01 48.89 3.46 45.43 58.70 5523.00 14:41:01 119.20 12.71 106.48 2244.29 27807.50 14:42:01 106.81 0.55 106.26 26.92 43161.21 14:43:01 21.01 0.40 20.61 32.79 1403.13 Average: 90.27 19.44 70.82 1623.54 23327.41 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 5982040 7447656 2185380 26.76 30924 1617904 981912 10.65 537236 1482324 38776 14:40:01 5722020 7423224 2445400 29.94 52396 1818692 991448 10.76 582032 1670356 175132 14:41:01 4512236 7393600 3655184 44.75 77936 2932192 1207784 13.11 651200 2733136 708244 14:42:01 3911956 7233332 4255464 52.10 96340 3305424 1165380 12.65 1039684 2893476 27376 14:43:01 3916100 7241288 4251320 52.05 98712 3306412 1173200 12.73 1039752 2889284 9804 Average: 4808870 7347820 3358550 41.12 71262 2596125 1103945 11.98 769981 2333715 191866 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 ens3 196.90 133.71 836.10 57.68 0.00 0.00 0.00 0.00 14:40:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 60.02 45.28 759.79 5.38 0.00 0.00 0.00 0.00 14:41:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 256.32 134.28 6215.93 13.67 0.00 0.00 0.00 0.00 14:42:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 138.87 121.56 617.39 377.11 0.00 0.00 0.00 0.00 14:43:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 11.36 12.48 9.22 5.99 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.18 0.18 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 132.94 89.61 1690.70 92.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6299) 10/12/25 _x86_64_ (4 CPU) 14:37:54 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 13.39 0.00 2.64 6.60 5.04 72.34 14:39:02 0 8.18 0.00 4.50 5.46 4.81 77.04 14:39:02 1 8.41 0.00 1.72 7.84 4.69 77.34 14:39:02 2 21.58 0.00 1.97 4.97 5.81 65.67 14:39:02 3 15.37 0.00 2.32 8.11 4.84 69.35 14:40:01 all 19.30 0.00 1.21 2.25 2.26 74.97 14:40:01 0 3.37 0.00 0.28 0.03 2.05 94.26 14:40:01 1 23.51 0.00 1.63 0.37 1.90 72.60 14:40:01 2 6.64 0.00 0.85 7.46 1.89 83.15 14:40:01 3 43.85 0.00 2.10 1.18 3.19 49.68 14:41:01 all 16.26 0.00 4.28 3.79 7.88 67.79 14:41:01 0 31.81 0.00 4.23 4.28 8.74 50.94 14:41:01 1 10.06 0.00 4.23 1.90 6.30 77.52 14:41:01 2 6.12 0.00 2.64 5.27 6.76 79.20 14:41:01 3 16.90 0.00 6.01 3.70 9.69 63.71 14:42:01 all 22.25 0.00 4.55 2.01 7.12 64.06 14:42:01 0 16.15 0.00 4.42 1.10 6.21 72.12 14:42:01 1 13.26 0.00 3.66 1.44 6.10 75.54 14:42:01 2 39.49 0.00 3.83 0.79 7.99 47.90 14:42:01 3 20.14 0.00 6.29 4.71 8.21 60.65 14:43:01 all 19.76 0.00 1.01 1.02 2.47 75.74 14:43:01 0 2.71 0.00 0.60 0.02 0.98 95.70 14:43:01 1 35.54 0.00 0.88 0.71 2.55 60.32 14:43:01 2 21.64 0.00 1.32 0.87 3.25 72.91 14:43:01 3 19.09 0.00 1.25 2.46 3.07 74.13 Average: all 18.18 0.00 2.76 3.15 4.99 70.92 Average: 0 12.62 0.00 2.84 2.21 4.61 77.73 Average: 1 18.03 0.00 2.44 2.47 4.34 72.72 Average: 2 19.15 0.00 2.14 3.86 5.17 69.68 Average: 3 22.91 0.00 3.62 4.05 5.84 63.57