---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7042 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 11G 8.6G 56% / 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 522 3329 0 4124 7155 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:61:62:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe61:6271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:4c:20:a7 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-7042) 02/19/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 154.12 68.99 85.14 5607.87 39597.55 10:02:01 61.26 0.22 61.04 23.20 8818.13 10:03:01 100.70 12.51 88.19 2240.29 18666.62 10:04:01 150.48 0.52 149.97 4.13 26090.37 10:05:01 85.57 0.00 85.57 0.00 29285.84 10:06:01 25.59 0.00 25.59 0.00 1351.99 10:07:01 10.65 0.02 10.63 3.73 540.71 10:08:01 2.08 0.00 2.08 0.00 30.00 10:09:01 1.17 0.00 1.17 0.00 25.73 10:10:02 2.23 0.00 2.23 0.00 352.07 10:11:01 27.14 0.66 26.48 51.24 1248.12 Average: 56.50 7.55 48.95 721.91 11470.71 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 5913000 7418332 2254428 27.60 35524 1651644 991680 10.76 580852 1508812 47332 10:02:01 5588608 7368476 2578820 31.57 57092 1888408 1035748 11.24 645364 1735764 117044 10:03:01 4677856 7051108 3489572 42.73 100104 2361380 1492128 16.19 1015356 2200524 159644 10:04:01 3445572 6826620 4721856 57.81 150444 3077888 1506648 16.35 1278004 2937820 292392 10:05:01 2420312 6286492 5747116 70.37 153268 3645452 1598700 17.35 1893464 3358620 8340 10:06:01 2183260 6073280 5984168 73.27 156608 3658732 1611900 17.49 2112764 3364484 4180 10:07:01 3442288 7321108 4725140 57.85 157864 3662316 1416152 15.37 1106680 3151308 332 10:08:01 2745708 6650068 5421720 66.38 157924 3662312 1484940 16.11 1791376 3134756 4 10:09:01 1513200 5417108 6654228 81.47 158036 3662776 1656860 17.98 2990620 3130880 356 10:10:02 1793768 5844388 6373660 78.04 158256 3671888 1760992 19.11 2576332 3270008 68 10:11:01 3449836 7365104 4717592 57.76 161752 3691456 1029216 11.17 1135836 3116744 25884 Average: 3379401 6692917 4788027 58.62 131534 3148568 1416815 15.37 1556968 2809975 59598 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 ens3 407.73 214.73 1083.50 64.96 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:02:01 ens3 64.92 55.36 706.50 6.48 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:03:01 ens3 416.43 288.99 3233.20 42.32 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 10:04:01 ens3 2.98 2.90 2.84 2.39 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 496.53 102.83 3571.17 8.47 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 2.50 2.23 0.58 0.58 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 12.43 8.20 3.65 4.61 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 43.04 43.04 1474.39 1474.39 0.00 0.00 0.00 0.00 10:08:01 ens3 0.30 0.32 0.04 0.05 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 ens3 0.63 0.23 0.12 0.02 0.00 0.00 0.00 0.00 10:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 27.84 28.57 16.82 56.31 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 130.37 64.08 784.65 16.87 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 4.58 4.58 134.29 134.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7042) 02/19/26 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 18.94 0.00 2.83 4.77 1.40 72.06 10:01:01 0 11.53 0.00 4.83 9.47 1.48 72.70 10:01:01 1 18.07 0.00 1.80 3.19 1.30 75.63 10:01:01 2 25.57 0.00 2.34 1.73 1.46 68.89 10:01:01 3 20.57 0.00 2.34 4.75 1.34 71.00 10:02:01 all 20.00 0.00 1.31 1.81 1.11 75.77 10:02:01 0 0.83 0.00 0.38 3.82 0.61 94.36 10:02:01 1 50.06 0.00 2.96 2.06 2.23 42.69 10:02:01 2 19.65 0.00 1.31 1.30 1.02 76.72 10:02:01 3 9.53 0.00 0.58 0.02 0.57 89.30 10:03:01 all 23.26 0.00 5.02 2.53 2.83 66.35 10:03:01 0 10.53 0.00 3.87 3.64 2.55 79.41 10:03:01 1 31.18 0.00 6.44 2.33 3.29 56.76 10:03:01 2 27.86 0.00 5.34 3.30 2.74 60.77 10:03:01 3 23.59 0.00 4.46 0.86 2.77 68.32 10:04:01 all 24.17 0.00 7.34 2.69 3.76 62.05 10:04:01 0 14.49 0.00 4.59 0.10 2.95 77.86 10:04:01 1 25.25 0.00 7.49 3.71 3.69 59.86 10:04:01 2 17.06 0.00 8.22 6.63 4.23 63.86 10:04:01 3 39.97 0.00 9.06 0.31 4.14 46.51 10:05:01 all 41.07 0.00 7.20 2.30 5.94 43.48 10:05:01 0 39.60 0.00 6.67 4.58 5.71 43.44 10:05:01 1 42.96 0.00 7.27 2.62 6.06 41.09 10:05:01 2 42.76 0.00 7.99 1.77 5.65 41.83 10:05:01 3 38.97 0.00 6.91 0.25 6.32 47.56 10:06:01 all 69.44 0.00 6.22 0.59 6.43 17.31 10:06:01 0 69.88 0.00 6.31 0.49 6.39 16.92 10:06:01 1 68.30 0.00 6.19 1.57 6.34 17.60 10:06:01 2 69.12 0.00 6.09 0.21 6.74 17.84 10:06:01 3 70.48 0.00 6.26 0.10 6.26 16.90 10:07:01 all 31.01 0.00 5.67 0.30 5.86 57.15 10:07:01 0 30.16 0.00 5.41 0.10 5.64 58.70 10:07:01 1 33.40 0.00 5.79 0.97 5.97 53.87 10:07:01 2 26.56 0.00 5.78 0.08 5.55 62.03 10:07:01 3 33.94 0.00 5.68 0.07 6.27 54.05 10:08:01 all 32.20 0.00 6.94 0.02 6.65 54.20 10:08:01 0 20.83 0.00 6.39 0.00 5.37 67.42 10:08:01 1 22.51 0.00 6.83 0.08 6.13 64.46 10:08:01 2 52.29 0.00 7.75 0.00 8.25 31.71 10:08:01 3 33.33 0.00 6.82 0.00 6.87 52.98 10:09:01 all 33.48 0.00 4.72 0.01 5.28 56.52 10:09:01 0 36.35 0.00 4.11 0.00 5.36 54.17 10:09:01 1 25.85 0.00 5.19 0.00 5.26 63.70 10:09:01 2 37.73 0.00 4.37 0.00 5.18 52.71 10:09:01 3 34.03 0.00 5.19 0.00 5.30 55.48 10:10:02 all 35.67 0.00 5.85 0.02 5.10 53.34 10:10:02 0 28.36 0.00 5.92 0.00 5.05 60.67 10:10:02 1 27.41 0.00 6.02 0.03 4.82 61.71 10:10:02 2 54.28 0.00 5.19 0.00 5.67 34.87 10:10:02 3 32.70 0.00 6.29 0.10 4.89 56.02 10:11:01 all 20.54 0.00 1.42 1.17 2.26 74.61 10:11:01 0 21.95 0.00 1.20 0.58 3.19 73.08 10:11:01 1 9.49 0.00 1.60 2.65 1.71 84.55 10:11:01 2 22.37 0.00 1.25 0.30 2.20 73.88 10:11:01 3 28.39 0.00 1.62 1.15 1.91 66.93 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.84 0.00 4.97 1.47 4.25 57.48 Average: 0 25.88 0.00 4.52 2.06 4.03 63.50 Average: 1 32.25 0.00 5.25 1.74 4.27 56.50 Average: 2 35.97 0.00 5.07 1.39 4.44 53.12 Average: 3 33.26 0.00 5.03 0.68 4.25 56.77