---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4253 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 9.3G 10G 49% / 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 505 4997 0 2472 7181 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:d2:ff:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fed2:ff96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:16:d3:c3 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 inet6 fe80::42:b5ff:fe16:d3c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4253) 06/25/26 _x86_64_ (4 CPU) 13:42:45 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 156.42 69.33 87.09 5610.13 39685.91 13:45:01 59.45 0.12 59.34 21.46 9418.62 13:46:01 182.64 12.81 169.82 2288.82 20509.38 13:47:01 63.13 0.43 62.70 37.19 2812.66 Average: 115.41 20.68 94.73 1989.45 18107.08 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 5912304 7427240 2255124 27.61 37300 1657896 963888 10.46 571360 1515704 61520 13:45:01 5548160 7363404 2619268 32.07 57140 1923444 1003236 10.89 651864 1768248 148140 13:46:01 5095852 7315196 3071576 37.61 76976 2291172 1343988 14.58 859688 1973660 3940 13:47:01 5099200 7331708 3068228 37.57 83324 2297460 1042624 11.31 1011940 1819964 10180 Average: 5413879 7359387 2753549 33.71 63685 2042493 1088434 11.81 773713 1769394 55945 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:44:01 ens3 448.99 251.49 1071.67 68.37 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:45:01 ens3 73.45 59.22 802.86 6.53 0.00 0.00 0.00 0.00 13:46:01 docker0 76.07 88.70 4.57 1002.51 0.00 0.00 0.00 0.00 13:46:01 vethcdfd73c 24.23 29.46 1.80 330.80 0.00 0.00 0.00 0.03 13:46:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:46:01 ens3 144.71 119.15 1463.20 13.20 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 13:47:01 ens3 141.07 254.60 21.71 1900.20 0.00 0.00 0.00 0.00 Average: docker0 19.01 22.18 1.14 250.58 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 202.06 171.11 839.84 497.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4253) 06/25/26 _x86_64_ (4 CPU) 13:42:45 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 19.66 0.00 2.96 4.97 0.94 71.47 13:44:01 0 30.70 0.00 2.82 5.01 1.15 60.32 13:44:01 1 11.91 0.00 2.85 6.90 0.74 77.60 13:44:01 2 15.37 0.00 2.04 4.23 0.95 77.41 13:44:01 3 20.62 0.00 4.16 3.74 0.92 70.56 13:45:01 all 20.50 0.00 1.34 1.75 0.68 75.74 13:45:01 0 7.58 0.00 0.73 0.75 0.37 90.57 13:45:01 1 17.79 0.00 1.17 5.54 0.57 74.93 13:45:01 2 25.73 0.00 1.50 0.13 0.87 71.77 13:45:01 3 30.92 0.00 1.93 0.60 0.92 65.63 13:46:01 all 13.14 0.00 2.74 4.70 0.75 78.68 13:46:01 0 9.66 0.00 2.18 2.75 0.60 84.81 13:46:01 1 7.66 0.00 2.22 7.69 0.63 81.79 13:46:01 2 8.86 0.00 3.22 7.21 0.72 80.00 13:46:01 3 26.33 0.00 3.36 1.15 1.02 68.13 13:47:01 all 27.14 0.00 2.17 1.64 0.93 68.12 13:47:01 0 13.06 0.00 1.78 0.63 0.58 83.94 13:47:01 1 21.01 0.00 2.14 2.39 0.80 73.66 13:47:01 2 27.47 0.00 2.27 0.67 0.97 68.62 13:47:01 3 46.99 0.00 2.46 2.85 1.38 46.32 Average: all 20.12 0.00 2.30 3.26 0.82 73.50 Average: 0 15.25 0.00 1.88 2.28 0.68 79.91 Average: 1 14.59 0.00 2.09 5.63 0.69 77.00 Average: 2 19.37 0.00 2.25 3.05 0.88 74.45 Average: 3 31.23 0.00 2.98 2.09 1.06 62.64