---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2193 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.4G 68% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 455 891 0 2596 3205 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:e2:85:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fee2:8527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:d0:76:b8 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-2193) 06/04/25 _x86_64_ (4 CPU) 19:26:25 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 108.20 21.13 87.07 722.55 7035.49 19:29:01 499.57 57.31 442.26 5460.36 141017.85 19:30:02 593.08 19.03 574.05 852.26 27080.15 19:31:01 621.38 76.45 544.93 1780.96 21953.24 19:32:01 579.16 5.20 573.96 462.38 22006.93 19:33:01 142.66 45.78 96.88 3155.07 4340.88 19:34:01 8.00 0.22 7.78 4.67 5189.00 19:35:01 104.57 35.44 69.12 2392.13 16906.25 Average: 331.49 32.48 299.01 1854.14 30716.01 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1508016 3307256 2530644 62.66 57028 1891096 945616 18.59 602968 1736440 218140 19:29:01 175620 3163932 3863040 95.65 132768 2928120 1506228 29.61 873308 2681996 27460 19:30:02 104032 3132572 3934628 97.42 166252 2886356 1539288 30.26 934176 2642912 3980 19:31:01 124888 3153080 3913772 96.91 189032 2833904 1535804 30.19 859100 2665504 19480 19:32:01 123512 3232876 3915148 96.94 201964 2886784 1328248 26.11 823396 2689876 15068 19:33:01 598820 3279696 3439840 85.17 203452 2499316 1273864 25.04 823920 2259276 18320 19:34:01 248724 3003116 3789936 93.84 203488 2571572 1556936 30.60 1111676 2319956 32744 19:35:01 890832 3225696 3147828 77.94 206000 2243348 1055336 20.74 970016 1918580 26744 Average: 471806 3187278 3566854 88.32 169998 2592562 1342665 26.39 874820 2364318 45242 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 125.56 98.10 1095.99 20.77 0.00 0.00 0.00 0.00 19:29:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 1191.21 578.60 18139.73 44.41 0.00 0.00 0.00 0.00 19:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:02 ens3 264.74 139.83 1166.71 11.92 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 19.33 18.79 4.17 4.40 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 12.48 9.06 2.76 2.48 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 15.75 14.40 35.84 2.81 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.37 1.88 0.29 0.34 0.00 0.00 0.00 0.00 19:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 664.52 447.26 3282.70 37.03 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 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 287.47 163.81 2973.03 15.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2193) 06/04/25 _x86_64_ (4 CPU) 19:26:25 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.68 0.00 1.42 2.94 0.05 75.92 19:28:01 0 7.87 0.00 0.95 6.16 0.03 84.98 19:28:01 1 9.86 0.00 0.88 0.73 0.03 88.49 19:28:01 2 48.60 0.00 2.86 2.69 0.10 45.74 19:28:01 3 12.40 0.00 0.97 2.17 0.02 84.45 19:29:01 all 25.25 0.00 9.63 14.75 0.13 50.24 19:29:01 0 26.43 0.00 9.91 18.28 0.12 45.26 19:29:01 1 23.17 0.00 8.13 19.41 0.12 49.17 19:29:01 2 25.69 0.00 11.09 13.64 0.15 49.43 19:29:01 3 25.71 0.00 9.42 7.67 0.12 57.08 19:30:02 all 5.77 0.00 4.08 29.73 0.11 60.31 19:30:02 0 6.89 0.00 3.12 31.64 0.08 58.27 19:30:02 1 5.62 0.00 2.20 9.26 0.07 82.85 19:30:02 2 4.99 0.00 4.27 25.03 0.17 65.54 19:30:02 3 5.56 0.00 6.70 53.00 0.13 34.60 19:31:01 all 5.99 0.00 4.61 30.46 0.13 58.81 19:31:01 0 4.97 0.00 4.45 42.48 0.14 47.96 19:31:01 1 4.97 0.00 3.84 15.46 0.07 75.66 19:31:01 2 6.78 0.00 5.16 32.17 0.17 55.72 19:31:01 3 7.23 0.00 5.01 31.74 0.12 55.90 19:32:01 all 3.30 0.00 3.02 20.56 0.10 73.02 19:32:01 0 6.28 0.00 4.67 28.91 0.10 60.04 19:32:01 1 2.71 0.00 1.45 7.19 0.07 88.58 19:32:01 2 2.12 0.00 3.35 9.88 0.13 84.51 19:32:01 3 2.09 0.00 2.63 36.53 0.10 58.64 19:33:01 all 17.09 0.00 3.87 3.84 0.06 75.14 19:33:01 0 16.79 0.00 4.13 2.20 0.07 76.81 19:33:01 1 18.43 0.00 3.47 1.69 0.05 76.36 19:33:01 2 17.58 0.00 4.30 4.05 0.08 74.00 19:33:01 3 15.55 0.00 3.60 7.43 0.07 73.35 19:34:01 all 22.50 0.00 2.69 0.03 0.05 74.73 19:34:01 0 17.38 0.00 2.34 0.00 0.05 80.23 19:34:01 1 23.75 0.00 2.97 0.03 0.05 73.20 19:34:01 2 36.44 0.00 3.47 0.07 0.07 59.96 19:34:01 3 12.43 0.00 1.94 0.02 0.03 85.58 19:35:01 all 23.82 0.00 2.89 2.91 0.06 70.32 19:35:01 0 36.16 0.00 2.61 2.70 0.08 58.45 19:35:01 1 21.09 0.00 2.87 6.15 0.05 69.83 19:35:01 2 19.37 0.00 3.52 2.09 0.05 74.97 19:35:01 3 18.66 0.00 2.56 0.67 0.05 78.06 Average: all 15.44 0.00 4.01 13.08 0.09 67.38 Average: 0 15.36 0.00 4.01 16.45 0.08 64.10 Average: 1 13.69 0.00 3.21 7.44 0.06 75.59 Average: 2 20.27 0.00 4.74 11.11 0.12 63.76 Average: 3 12.46 0.00 4.09 17.34 0.08 66.03