---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6764 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 11G 9.0G 54% / 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 505 3635 0 3835 7172 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:51:4b:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe51:4b8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:13:cf:2f 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-6764) 02/15/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 157.69 69.34 88.35 5619.60 40312.23 21:41:01 62.01 6.82 55.19 96.92 8518.85 21:42:01 231.08 117.41 113.66 6475.59 23712.45 21:43:01 72.49 2.07 70.43 123.03 29528.96 21:44:01 29.59 5.18 24.41 648.32 15778.34 21:45:01 69.29 29.05 40.24 1309.78 5785.84 21:46:01 23.00 0.87 22.13 77.45 1552.01 Average: 92.16 32.96 59.20 2050.02 17884.32 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5873052 7404052 2294368 28.09 38516 1672264 1003384 10.89 596408 1528064 62128 21:41:01 5666960 7462768 2500460 30.62 59896 1899100 929968 10.09 542404 1753880 121088 21:42:01 4366000 7331928 3801420 46.54 103436 2957192 1379300 14.97 1070268 2425992 564888 21:43:01 3676816 7329980 4490604 54.98 107544 3614004 1425252 15.46 1437196 2721712 375816 21:44:01 3809600 7230060 4357820 53.36 117416 3370432 1388008 15.06 1657396 2366744 3940 21:45:01 3684356 7300616 4483064 54.89 118420 3565220 1062176 11.53 1655220 2495796 17072 21:46:01 3672460 7293724 4494960 55.04 120984 3567792 1072820 11.64 1668504 2493912 10192 Average: 4392749 7336161 3774671 46.22 95173 2949429 1180130 12.81 1232485 2255157 165018 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 445.66 251.76 1147.77 67.39 0.00 0.00 0.00 0.00 21:41:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 51.44 43.28 644.58 5.74 0.00 0.00 0.00 0.00 21:42:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 513.95 424.50 2320.45 38.10 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 4.62 0.98 4.69 0.14 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 313.95 212.86 2506.04 33.36 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.78 12.66 9.17 6.07 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.38 0.38 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 191.64 135.17 947.48 21.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6764) 02/15/26 _x86_64_ (4 CPU) 21:38:44 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.66 0.00 3.10 4.62 1.08 71.54 21:40:01 0 22.13 0.00 2.86 7.07 1.14 66.81 21:40:01 1 28.42 0.00 2.96 7.94 1.22 59.47 21:40:01 2 7.48 0.00 1.43 1.92 0.97 88.20 21:40:01 3 20.65 0.00 5.12 1.56 1.00 71.67 21:41:01 all 21.09 0.00 1.33 1.55 0.77 75.27 21:41:01 0 25.99 0.00 1.63 4.60 0.87 66.91 21:41:01 1 23.93 0.00 1.37 0.07 0.62 74.02 21:41:01 2 2.68 0.00 0.46 1.04 0.54 95.28 21:41:01 3 31.94 0.00 1.88 0.50 1.02 64.66 21:42:01 all 18.49 1.80 4.49 8.46 1.33 65.43 21:42:01 0 18.47 2.90 5.30 7.86 1.62 63.85 21:42:01 1 20.44 0.03 4.24 9.14 1.11 65.05 21:42:01 2 16.50 0.00 3.96 8.84 1.29 69.41 21:42:01 3 18.55 4.23 4.45 8.05 1.32 63.39 21:43:01 all 81.92 0.00 10.15 0.09 4.04 3.80 21:43:01 0 78.69 0.00 10.28 0.30 4.77 5.96 21:43:01 1 85.21 0.00 10.20 0.00 3.13 1.46 21:43:01 2 78.80 0.00 9.90 0.03 4.76 6.51 21:43:01 3 84.96 0.00 10.23 0.00 3.51 1.30 21:44:01 all 49.57 0.00 9.53 0.24 3.82 36.83 21:44:01 0 48.40 0.00 9.47 0.29 3.94 37.90 21:44:01 1 56.03 0.00 10.56 0.15 3.63 29.62 21:44:01 2 47.19 0.00 8.99 0.22 4.02 39.58 21:44:01 3 46.65 0.00 9.13 0.28 3.71 40.22 21:45:01 all 32.71 0.00 1.74 1.73 1.95 61.88 21:45:01 0 29.97 0.00 1.90 1.87 1.75 64.51 21:45:01 1 46.03 0.00 1.83 0.81 2.16 49.17 21:45:01 2 24.70 0.00 2.19 3.66 1.96 67.48 21:45:01 3 30.12 0.00 1.00 0.58 1.91 66.38 21:46:01 all 21.18 0.00 0.93 0.60 0.71 76.58 21:46:01 0 5.24 0.00 0.58 0.20 0.45 93.53 21:46:01 1 19.65 0.00 1.25 0.05 0.58 78.47 21:46:01 2 27.14 0.00 0.97 2.07 0.80 69.02 21:46:01 3 32.68 0.00 0.91 0.12 1.00 65.29 Average: all 34.92 0.26 4.46 2.47 1.95 55.94 Average: 0 32.63 0.42 4.56 3.17 2.07 57.15 Average: 1 39.98 0.00 4.63 2.59 1.78 51.02 Average: 2 29.12 0.00 3.97 2.54 2.04 62.32 Average: 3 37.96 0.60 4.67 1.58 1.93 53.26