---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5371 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 9.5G 9.8G 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 505 4601 0 2869 7174 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:0a:bb:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe0a:bbbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:82:1f:6e 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-5371) 02/07/26 _x86_64_ (4 CPU) 15:10:33 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 147.17 51.98 95.18 3975.47 41798.02 15:13:01 100.15 43.04 57.11 2133.69 8922.76 15:14:01 91.82 65.31 26.51 2884.11 5147.88 15:15:01 19.15 9.93 9.22 190.90 4722.28 15:16:01 35.16 21.20 13.96 1421.23 4483.52 15:17:01 26.71 2.56 24.15 144.21 10050.47 Average: 70.02 32.33 37.69 1791.26 12519.22 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 5750800 7369744 2416620 29.59 45872 1749732 1040080 11.29 645364 1593484 104904 15:13:01 5379380 7278916 2788040 34.14 68868 1991456 1259140 13.66 748424 1827528 104864 15:14:01 4559912 6663268 3607508 44.17 73956 2183840 1653064 17.94 1435856 1943084 78544 15:15:01 3977044 6189860 4190376 51.31 78124 2283492 2129380 23.11 1940368 2008344 40864 15:16:01 3371336 5723372 4796084 58.72 80308 2416512 2443332 26.51 2468764 2076572 13260 15:17:01 4652756 7285092 3514664 43.03 85424 2686208 1074968 11.66 991872 2266608 24600 Average: 4615205 6751709 3552215 43.49 72092 2218540 1599994 17.36 1371775 1952603 61173 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 556.97 292.83 1697.30 71.66 0.00 0.00 0.00 0.00 15:12:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 116.61 63.26 485.56 14.34 0.00 0.00 0.00 0.00 15:13:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 142.32 122.98 1407.83 20.55 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 116.50 94.55 914.11 15.44 0.00 0.00 0.00 0.00 15:15:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 61.32 52.41 256.33 11.31 0.00 0.00 0.00 0.00 15:16:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 310.14 194.12 1881.64 31.85 0.00 0.00 0.00 0.00 15:17:01 lo 1.10 1.10 0.11 0.11 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 217.31 136.70 1107.25 27.53 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5371) 02/07/26 _x86_64_ (4 CPU) 15:10:33 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 20.85 0.00 2.56 5.84 1.26 69.49 15:12:01 0 12.20 0.00 1.94 7.28 0.97 77.62 15:12:01 1 12.23 0.00 1.68 0.92 0.87 84.31 15:12:01 2 33.51 0.00 3.24 5.17 1.74 56.35 15:12:01 3 25.49 0.00 3.37 9.98 1.48 59.68 15:13:01 all 22.33 0.00 1.67 3.13 1.93 70.95 15:13:01 0 11.35 0.00 0.91 2.29 1.31 84.14 15:13:01 1 19.05 0.00 1.42 3.06 1.97 74.50 15:13:01 2 13.70 0.00 1.67 5.22 2.23 77.19 15:13:01 3 45.29 0.00 2.67 1.93 2.19 47.91 15:14:01 all 42.54 0.00 1.99 3.82 4.07 47.58 15:14:01 0 38.42 0.00 1.54 2.04 3.89 54.11 15:14:01 1 41.50 0.00 1.82 4.39 3.56 48.72 15:14:01 2 45.01 0.00 2.38 3.41 4.92 44.28 15:14:01 3 45.20 0.00 2.20 5.46 3.92 43.22 15:15:01 all 61.38 0.00 1.81 0.47 3.48 32.86 15:15:01 0 58.07 0.00 1.96 0.38 3.09 36.49 15:15:01 1 62.68 0.00 1.46 0.58 3.80 31.47 15:15:01 2 63.86 0.00 2.09 0.52 3.61 29.92 15:15:01 3 60.95 0.00 1.74 0.38 3.38 33.55 15:16:01 all 71.45 0.00 2.18 0.87 4.04 21.47 15:16:01 0 68.45 0.00 2.35 1.12 3.80 24.28 15:16:01 1 78.71 0.00 2.59 1.01 4.66 13.02 15:16:01 2 63.53 0.00 1.87 0.32 3.57 30.72 15:16:01 3 75.07 0.00 1.88 1.03 4.13 17.90 15:17:01 all 33.54 0.00 1.90 0.62 1.80 62.14 15:17:01 0 24.37 0.00 1.75 0.18 1.63 72.07 15:17:01 1 41.26 0.00 1.56 0.58 1.91 54.68 15:17:01 2 34.18 0.00 3.01 1.27 2.19 59.36 15:17:01 3 34.32 0.00 1.28 0.45 1.50 62.45 Average: all 42.02 0.00 2.02 2.46 2.76 50.74 Average: 0 35.48 0.00 1.74 2.21 2.45 58.12 Average: 1 42.58 0.00 1.76 1.76 2.80 51.11 Average: 2 42.27 0.00 2.37 2.65 3.04 49.66 Average: 3 47.73 0.00 2.19 3.20 2.77 44.10