---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6826 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 512 3620 0 3843 7165 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:e1:24:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fee1:24f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:ad:32:03 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-6826) 02/16/26 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 160.28 69.36 90.92 5605.86 40689.52 21:41:02 76.12 14.93 61.19 1217.80 9839.56 21:42:01 184.97 90.78 94.19 4338.60 21237.14 21:43:01 106.05 19.61 86.44 1216.33 27231.45 21:44:01 33.11 5.08 28.03 654.90 18488.74 21:45:01 66.96 29.05 37.91 1309.78 6479.05 21:46:01 20.91 0.87 20.04 77.43 1513.11 Average: 92.40 32.67 59.73 2054.57 17917.93 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5864664 7409424 2302756 28.19 39560 1684548 996352 10.81 589724 1539884 66180 21:41:02 5555052 7417504 2612368 31.99 60140 1964748 972268 10.55 582180 1815272 127404 21:42:01 5131184 7442596 3036236 37.17 73236 2387100 1009488 10.95 806928 1991560 31892 21:43:01 3850436 7266688 4316984 52.86 106012 3387912 1496480 16.24 1375244 2617124 277588 21:44:01 3636168 7119292 4531252 55.48 117692 3432624 1484564 16.11 1471572 2723456 85104 21:45:01 3753376 7371580 4414044 54.04 124724 3560168 976360 10.59 1589160 2490564 12728 21:46:01 3736224 7364704 4431196 54.25 127220 3568164 991140 10.75 1603060 2493192 10988 Average: 4503872 7341684 3663548 44.86 92655 2855038 1132379 12.29 1145410 2238722 87412 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 443.75 241.90 1241.97 67.78 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 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:41:02 ens3 89.47 67.47 670.78 7.70 0.00 0.00 0.00 0.00 21:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:02 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 ens3 296.98 219.99 669.26 20.51 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 205.58 204.01 1541.75 17.26 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 1.03 0.78 4.49 0.09 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 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:45:01 ens3 247.84 203.75 2500.03 32.57 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 lo 7.27 7.27 1.28 1.28 0.00 0.00 0.00 0.00 21:46:01 ens3 11.99 13.34 9.36 6.28 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 184.96 135.69 948.82 21.74 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6826) 02/16/26 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 21.40 0.00 2.79 4.85 1.18 69.79 21:40:01 0 17.69 0.00 2.47 4.26 1.15 74.43 21:40:01 1 12.20 0.00 4.63 5.21 1.02 76.93 21:40:01 2 37.52 0.00 2.74 5.55 1.72 52.47 21:40:01 3 18.22 0.00 1.30 4.35 0.83 75.31 21:41:02 all 20.82 0.00 1.88 1.72 0.88 74.69 21:41:02 0 8.78 0.00 1.21 3.74 0.75 85.52 21:41:02 1 7.81 0.00 1.55 1.82 0.47 88.36 21:41:02 2 44.38 0.00 3.12 0.67 1.52 50.32 21:41:02 3 22.41 0.00 1.69 0.67 0.75 74.49 21:42:01 all 12.03 2.08 2.49 8.97 0.74 73.69 21:42:01 0 11.52 0.00 2.33 9.53 0.65 75.98 21:42:01 1 16.43 8.17 3.09 9.38 0.87 62.06 21:42:01 2 9.13 0.14 2.34 7.84 0.79 79.77 21:42:01 3 11.00 0.00 2.21 9.12 0.68 76.99 21:43:01 all 65.78 0.00 7.85 0.47 2.82 23.09 21:43:01 0 65.72 0.00 7.33 0.33 2.83 23.78 21:43:01 1 65.62 0.00 7.67 0.30 2.80 23.61 21:43:01 2 65.96 0.00 8.25 0.75 3.01 22.03 21:43:01 3 65.81 0.00 8.12 0.52 2.61 22.95 21:44:01 all 65.93 0.00 10.45 0.18 4.06 19.38 21:44:01 0 66.92 0.00 10.56 0.28 4.18 18.06 21:44:01 1 64.60 0.00 9.90 0.10 3.97 21.43 21:44:01 2 67.40 0.00 11.05 0.00 4.30 17.25 21:44:01 3 64.78 0.00 10.32 0.32 3.82 20.77 21:45:01 all 35.33 0.00 2.73 1.60 2.01 58.33 21:45:01 0 32.64 0.00 2.73 2.40 1.92 60.31 21:45:01 1 35.49 0.00 2.60 0.58 1.85 59.48 21:45:01 2 38.17 0.00 3.34 0.88 2.34 55.27 21:45:01 3 35.05 0.00 2.25 2.51 1.90 58.29 21:46:01 all 20.96 0.00 1.16 0.53 0.56 76.78 21:46:01 0 9.42 0.00 0.88 0.28 0.37 89.04 21:46:01 1 5.53 0.00 0.73 0.03 0.28 93.42 21:46:01 2 67.70 0.00 2.52 0.27 1.52 28.00 21:46:01 3 1.25 0.00 0.50 1.54 0.10 96.61 Average: all 34.66 0.29 4.20 2.60 1.75 56.50 Average: 0 30.43 0.00 3.93 2.96 1.69 60.99 Average: 1 29.69 1.15 4.31 2.47 1.61 60.77 Average: 2 47.29 0.02 4.77 2.26 2.17 43.48 Average: 3 31.26 0.00 3.77 2.70 1.53 60.74