---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9259 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 13G 7.1G 64% / 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 532 1650 0 5792 7144 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:a8:1d:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fea8:1dcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:8b:de:32 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-9259) 03/19/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 152.87 68.96 83.91 5581.87 39382.62 15:35:01 53.07 0.28 52.79 31.06 6762.61 15:36:01 154.72 23.53 131.19 3162.27 89610.00 15:37:01 326.08 0.70 325.38 24.00 53675.99 15:38:01 74.54 0.12 74.42 0.93 10694.62 15:39:01 90.18 29.05 61.14 1306.58 9409.23 15:40:01 25.26 0.90 24.36 78.91 1735.42 Average: 125.24 17.65 107.60 1455.15 30181.04 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5928660 7421624 2238768 27.41 34808 1640388 993280 10.78 573464 1500440 43864 15:35:01 5631920 7379088 2535508 31.04 55812 1859368 1042156 11.31 632236 1709664 155184 15:36:01 2233392 7394580 5934036 72.65 106004 5056548 1193400 12.95 660364 4876028 707080 15:37:01 2370792 7382244 5796636 70.97 142540 4834244 1376960 14.94 804908 4553960 244 15:38:01 1804932 7288448 6362496 77.90 155640 5248144 1676932 18.20 1106148 4767592 162252 15:39:01 1725960 7343828 6441468 78.87 156776 5386156 1050888 11.40 1243684 4717992 12172 15:40:01 1722020 7343996 6445408 78.92 158228 5388896 1054708 11.44 1249508 4716284 10520 Average: 3059668 7364830 5107760 62.54 115687 4201963 1198332 13.00 895759 3834566 155902 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 364.23 207.85 1013.00 65.02 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:35:01 ens3 60.82 50.44 744.40 6.31 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 533.91 320.46 14003.76 23.62 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 135.44 93.08 561.79 7.48 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 75.95 71.45 431.68 6.38 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 297.75 209.73 2673.23 32.02 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 12.03 12.90 9.35 6.21 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 211.45 137.99 2776.64 21.01 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-9259) 03/19/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.76 0.00 4.01 4.50 1.40 71.33 15:34:01 0 10.57 0.00 9.04 5.63 1.26 73.51 15:34:01 1 23.05 0.00 2.32 6.28 1.57 66.78 15:34:01 2 14.70 0.00 2.36 3.48 1.40 78.05 15:34:01 3 26.69 0.00 2.33 2.62 1.38 66.98 15:35:01 all 20.11 0.00 1.43 1.72 0.72 76.02 15:35:01 0 7.50 0.00 0.72 0.03 0.28 91.47 15:35:01 1 9.85 0.00 1.05 4.02 0.45 84.64 15:35:01 2 11.31 0.00 0.77 2.44 0.65 84.83 15:35:01 3 51.80 0.00 3.20 0.38 1.48 43.13 15:36:01 all 23.63 0.00 10.86 2.58 0.97 61.96 15:36:01 0 20.38 0.00 10.70 1.16 0.89 66.87 15:36:01 1 21.93 0.00 9.50 2.60 0.77 65.20 15:36:01 2 19.79 0.00 12.11 2.83 1.17 64.10 15:36:01 3 32.43 0.00 11.14 3.74 1.06 51.61 15:37:01 all 11.98 0.00 4.78 9.78 0.50 72.96 15:37:01 0 16.18 0.00 6.73 21.88 0.45 54.75 15:37:01 1 8.50 0.00 3.79 2.46 0.32 84.93 15:37:01 2 18.07 0.00 4.43 3.08 0.74 73.67 15:37:01 3 5.16 0.00 4.18 11.78 0.46 78.42 15:38:01 all 65.41 0.00 9.43 1.47 3.34 20.35 15:38:01 0 67.68 0.00 9.68 4.13 3.12 15.39 15:38:01 1 64.80 0.00 9.16 0.18 3.38 22.47 15:38:01 2 62.93 0.00 10.02 1.37 3.49 22.20 15:38:01 3 66.23 0.00 8.86 0.15 3.40 21.36 15:39:01 all 47.91 0.00 4.43 2.00 2.73 42.94 15:39:01 0 50.16 0.00 4.10 1.63 2.75 41.35 15:39:01 1 43.78 0.00 4.37 2.66 2.51 46.68 15:39:01 2 48.88 0.00 5.03 2.92 2.90 40.27 15:39:01 3 48.81 0.00 4.20 0.80 2.74 43.45 15:40:01 all 21.07 0.00 1.07 0.85 0.56 76.44 15:40:01 0 32.21 0.00 1.02 0.08 0.73 65.96 15:40:01 1 10.31 0.00 0.81 0.08 0.35 88.44 15:40:01 2 30.43 0.00 1.72 2.43 0.83 64.59 15:40:01 3 11.37 0.00 0.72 0.82 0.35 86.75 Average: all 29.88 0.00 5.12 3.27 1.46 60.27 Average: 0 29.30 0.00 5.98 4.93 1.36 58.44 Average: 1 26.04 0.00 4.40 2.61 1.34 65.61 Average: 2 29.49 0.00 5.17 2.65 1.60 61.08 Average: 3 34.71 0.00 4.92 2.88 1.56 55.94