---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10683 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 700K 797M 1% /run /dev/vda1 20G 9.6G 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 483 4536 0 2955 7195 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:f8:2d:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fef8:2db7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:b5:3c:45 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-10683) 12/01/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 159.20 69.08 90.12 5587.87 40602.52 09:41:01 58.61 0.12 58.49 21.46 9096.48 09:42:01 187.02 124.55 62.47 4857.04 21067.60 09:43:01 49.48 22.29 27.19 1116.96 8726.42 09:44:01 36.67 15.48 21.19 2221.66 8248.98 Average: 98.20 46.31 51.89 2761.25 17549.57 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5872828 7420888 2294592 28.09 38844 1687592 990372 10.75 581148 1540104 63976 09:41:01 5551276 7374440 2616144 32.03 59488 1925768 1029532 11.17 641088 1768108 133220 09:42:01 5118608 7439588 3048812 37.33 72948 2394208 942288 10.22 959704 1849808 83676 09:43:01 4777136 7366992 3390284 41.51 75340 2655488 1311884 14.23 1164496 1970864 149708 09:44:01 4639904 7357224 3527516 43.19 77924 2778976 1023960 11.11 1203308 2069688 25488 Average: 5191950 7391826 2975470 36.43 64909 2288406 1059607 11.50 909949 1839714 91214 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 425.74 215.33 1172.24 63.62 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 51.72 40.04 657.41 5.06 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 299.28 164.72 1144.87 18.98 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:43:01 ens3 77.91 70.26 68.00 31.14 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:44:01 ens3 26.19 18.33 14.11 9.34 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 176.19 101.74 611.36 25.63 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 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10683) 12/01/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.02 0.00 2.93 6.00 2.02 70.04 09:40:01 0 28.89 0.00 2.44 9.22 1.98 57.47 09:40:01 1 11.46 0.00 1.87 1.69 1.80 83.18 09:40:01 2 12.74 0.00 4.41 6.12 1.60 75.13 09:40:01 3 22.91 0.00 2.96 6.97 2.67 64.49 09:41:01 all 19.86 0.00 1.09 2.15 0.93 75.96 09:41:01 0 28.97 0.00 1.81 0.30 0.85 68.07 09:41:01 1 12.33 0.00 0.55 0.38 0.90 85.84 09:41:01 2 14.11 0.00 0.91 6.57 0.81 77.59 09:41:01 3 24.03 0.00 1.10 1.35 1.18 72.34 09:42:01 all 18.53 2.77 5.83 8.49 3.04 61.34 09:42:01 0 19.80 6.73 5.70 7.29 2.99 57.50 09:42:01 1 16.71 0.03 5.56 5.89 2.34 69.48 09:42:01 2 15.34 4.28 5.83 7.23 3.57 63.76 09:42:01 3 22.30 0.00 6.26 13.54 3.25 54.65 09:43:01 all 20.05 0.00 6.58 0.73 3.52 69.12 09:43:01 0 19.77 0.00 6.07 0.78 3.21 70.19 09:43:01 1 17.04 0.00 5.91 0.46 3.25 73.34 09:43:01 2 23.75 0.00 8.38 0.71 3.87 63.29 09:43:01 3 19.66 0.00 5.92 0.97 3.72 69.73 09:44:01 all 26.95 0.00 3.02 1.25 2.92 65.87 09:44:01 0 13.62 0.00 2.48 1.32 2.15 80.42 09:44:01 1 53.18 0.00 3.95 0.31 3.47 39.08 09:44:01 2 14.80 0.00 2.78 0.02 2.58 79.82 09:44:01 3 26.15 0.00 2.89 3.33 3.45 64.18 Average: all 20.89 0.55 3.89 3.72 2.49 68.46 Average: 0 22.20 1.34 3.70 3.78 2.24 66.74 Average: 1 22.19 0.01 3.57 1.74 2.36 70.14 Average: 2 16.16 0.86 4.47 4.12 2.49 71.90 Average: 3 23.01 0.00 3.83 5.22 2.86 65.08