---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1782 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 9.5G 9.7G 50% / 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 514 4572 0 2889 7164 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:22:4f:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe22:4f1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:c6:01:74 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-1782) 04/28/26 _x86_64_ (4 CPU) 15:27:42 LINUX RESTART (4 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:02 157.06 69.44 87.62 5595.33 40429.81 15:30:01 61.02 0.22 60.80 23.58 9224.87 15:31:01 138.00 108.50 29.51 4326.02 6304.43 15:32:01 17.33 7.77 9.57 737.21 4156.64 15:33:01 37.62 27.84 9.78 1483.24 2467.84 15:34:01 18.91 3.15 15.76 91.05 4748.68 15:35:01 28.70 0.63 28.07 76.50 10160.39 Average: 65.53 31.15 34.38 1765.89 11074.33 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:02 5863768 7403660 2303652 28.21 38884 1680408 975208 10.58 598156 1532840 64568 15:30:01 5626776 7435268 2540644 31.11 60184 1911476 921656 10.00 571420 1763024 118992 15:31:01 5239668 7261172 2927752 35.85 71796 2105524 1089976 11.83 817008 1887624 32864 15:32:01 4164284 6349036 4003136 49.01 74480 2261400 1829720 19.85 1774348 1993424 55108 15:33:01 3981064 6339004 4186356 51.26 78728 2423776 1835000 19.91 1849384 2087524 114116 15:34:01 4687408 7332880 3480012 42.61 81800 2703216 1008492 10.94 994732 2229756 276644 15:35:01 4670508 7322984 3496912 42.82 84660 2706952 1010004 10.96 1011428 2228656 11464 Average: 4890497 7063429 3276923 40.12 70076 2256107 1238579 13.44 1088068 1960407 96251 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:29:02 ens3 264.89 179.50 1302.75 64.86 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:30:01 ens3 56.40 43.72 723.81 5.58 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:31:01 ens3 113.70 104.73 708.52 23.15 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:32:01 ens3 192.67 155.99 2081.46 24.96 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:33:01 ens3 60.26 51.15 259.62 11.69 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 15:34:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 15:34:01 ens3 100.37 90.73 746.62 63.18 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 15:35:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:35:01 ens3 12.76 13.88 11.44 10.57 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 114.56 91.49 833.66 29.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1782) 04/28/26 _x86_64_ (4 CPU) 15:27:42 LINUX RESTART (4 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:02 all 19.89 0.00 3.08 5.84 4.44 66.76 15:29:02 0 18.16 0.00 2.56 9.91 4.11 65.26 15:29:02 1 18.90 0.00 2.49 2.74 4.26 71.61 15:29:02 2 10.63 0.00 5.07 5.30 4.57 74.43 15:29:02 3 31.95 0.00 2.16 5.42 4.80 55.66 15:30:01 all 19.34 0.00 1.27 2.01 1.85 75.53 15:30:01 0 11.45 0.00 0.83 2.05 1.12 84.55 15:30:01 1 11.03 0.00 0.66 0.94 1.87 85.51 15:30:01 2 11.46 0.00 1.16 4.30 1.49 81.59 15:30:01 3 43.37 0.00 2.41 0.74 2.91 50.56 15:31:01 all 21.94 0.00 1.80 4.88 5.12 66.26 15:31:01 0 18.55 0.00 1.74 2.91 4.59 72.21 15:31:01 1 21.44 0.00 1.81 4.35 5.33 67.07 15:31:01 2 23.92 0.00 1.41 4.83 4.70 65.15 15:31:01 3 23.85 0.00 2.25 7.46 5.89 60.55 15:32:01 all 57.96 0.00 1.74 0.42 10.33 29.54 15:32:01 0 56.45 0.00 2.36 0.70 10.71 29.77 15:32:01 1 64.08 0.00 1.47 0.36 10.31 23.78 15:32:01 2 50.09 0.00 1.74 0.41 10.10 37.66 15:32:01 3 61.29 0.00 1.36 0.21 10.23 26.90 15:33:01 all 51.54 0.00 2.36 1.08 7.87 37.15 15:33:01 0 50.75 0.00 2.42 1.23 8.01 37.59 15:33:01 1 46.02 0.00 2.66 1.18 7.65 42.49 15:33:01 2 54.18 0.00 2.10 1.12 8.45 34.16 15:33:01 3 55.25 0.00 2.21 0.82 7.37 34.34 15:34:01 all 50.90 0.00 1.66 0.33 7.56 39.55 15:34:01 0 64.71 0.00 1.48 0.28 7.83 25.70 15:34:01 1 37.75 0.00 1.68 0.07 7.62 52.88 15:34:01 2 53.32 0.00 1.60 0.87 7.30 36.91 15:34:01 3 47.93 0.00 1.90 0.11 7.49 42.57 15:35:01 all 20.31 0.00 1.09 1.00 1.49 76.11 15:35:01 0 22.65 0.00 1.05 1.30 1.48 73.53 15:35:01 1 27.50 0.00 1.26 0.20 1.94 69.10 15:35:01 2 22.69 0.00 1.13 0.40 1.76 74.03 15:35:01 3 8.41 0.00 0.88 2.08 0.78 87.85 Average: all 34.66 0.00 1.86 2.22 5.55 55.71 Average: 0 34.84 0.00 1.78 2.62 5.44 55.32 Average: 1 32.50 0.00 1.72 1.40 5.59 58.78 Average: 2 32.42 0.00 2.04 2.46 5.50 57.58 Average: 3 38.91 0.00 1.88 2.41 5.66 51.14