---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3898 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.5G 57% / 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 550 3171 0 4254 7127 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:ae:f0:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:feae:f09c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:75:47:e7 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::42:38ff:fe75:47e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3898) 06/20/26 _x86_64_ (4 CPU) 20:30:46 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:02 154.64 69.34 85.30 5620.53 39913.23 20:33:01 58.80 0.22 58.58 23.59 9582.65 20:34:01 78.52 30.74 47.78 1656.39 8623.23 20:35:01 23.04 9.41 13.63 774.28 9043.12 20:36:01 86.27 6.28 79.99 546.44 44858.66 20:37:01 68.93 1.95 66.98 51.05 22036.92 20:38:01 2.55 0.00 2.55 0.00 308.62 20:39:01 28.03 1.35 26.68 102.25 8032.53 Average: 62.60 14.94 47.66 1099.03 17816.93 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:02 5870460 7403848 2296960 28.12 36304 1678340 1022140 11.09 598012 1530796 66616 20:33:01 5618528 7393200 2548892 31.21 55328 1887892 1006880 10.93 618360 1737500 89312 20:34:01 5185452 7244864 2981968 36.51 65512 2150288 1118024 12.13 800828 1963216 102116 20:35:01 4032164 6286672 4135256 50.63 69588 2335156 1968348 21.36 1803568 2097564 11620 20:36:01 2405456 6124328 5761964 70.55 135340 3600104 2408048 26.13 2028712 3340056 343792 20:37:01 1904468 5710764 6262952 76.68 137900 3676580 2789160 30.26 2521420 3335248 2692 20:38:01 1843508 5660308 6323912 77.43 137976 3685488 2814920 30.54 2570436 3344152 3140 20:39:01 3288816 7334180 4878604 59.73 142288 3904028 1075616 11.67 976320 3499216 42196 Average: 3768606 6644770 4398814 53.86 97530 2864734 1775392 19.26 1489707 2605968 82686 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 ens3 358.87 194.27 1223.34 66.59 0.00 0.00 0.00 0.00 20:32:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 80.95 60.16 844.90 7.17 0.00 0.00 0.00 0.00 20:33:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 107.98 89.90 1817.89 16.96 0.00 0.00 0.00 0.00 20:34:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 210.78 184.57 2548.74 24.89 0.00 0.00 0.00 0.00 20:35:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:36:01 docker0 0.18 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:36:01 ens3 681.50 427.88 8342.86 33.92 0.00 0.00 0.00 0.00 20:36:01 veth516a8a8 0.18 0.43 0.01 0.03 0.00 0.00 0.00 0.00 20:36:01 lo 4.45 4.45 0.67 0.67 0.00 0.00 0.00 0.00 20:37:01 docker0 1.02 1.45 0.19 0.59 0.00 0.00 0.00 0.00 20:37:01 ens3 40.07 28.97 70.87 47.51 0.00 0.00 0.00 0.00 20:37:01 veth516a8a8 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:37:01 lo 278.44 278.44 71.48 71.48 0.00 0.00 0.00 0.00 20:38:01 docker0 0.20 0.27 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 106.07 58.29 40.77 175.93 0.00 0.00 0.00 0.00 20:38:01 veth516a8a8 0.20 0.28 0.01 0.02 0.00 0.00 0.00 0.00 20:38:01 lo 1110.30 1110.30 318.16 318.16 0.00 0.00 0.00 0.00 20:39:01 docker0 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 136.64 118.60 1074.47 47.08 0.00 0.00 0.00 0.00 20:39:01 lo 133.84 133.84 43.37 43.37 0.00 0.00 0.00 0.00 Average: docker0 0.19 0.27 0.03 0.08 0.00 0.00 0.00 0.00 Average: ens3 215.64 145.51 1997.85 52.60 0.00 0.00 0.00 0.00 Average: lo 191.68 191.68 54.36 54.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3898) 06/20/26 _x86_64_ (4 CPU) 20:30:46 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:02 all 17.60 0.00 2.87 5.65 2.91 70.97 20:32:02 0 20.93 0.00 3.85 4.98 2.75 67.48 20:32:02 1 16.60 0.00 3.25 10.47 2.52 67.16 20:32:02 2 17.58 0.00 2.03 1.80 3.35 75.24 20:32:02 3 15.28 0.00 2.35 5.37 3.03 73.98 20:33:01 all 18.17 0.00 1.08 2.34 1.39 77.02 20:33:01 0 2.73 0.00 0.22 0.00 0.44 96.61 20:33:01 1 6.95 0.00 0.44 7.17 0.76 84.68 20:33:01 2 31.99 0.00 1.53 0.92 2.35 63.20 20:33:01 3 30.87 0.00 2.09 1.28 2.02 63.74 20:34:01 all 17.92 0.00 1.32 1.84 2.94 75.99 20:34:01 0 11.02 0.00 1.01 2.94 2.61 82.43 20:34:01 1 22.51 0.00 1.93 1.12 3.61 70.84 20:34:01 2 26.21 0.00 1.23 0.59 3.05 68.91 20:34:01 3 11.92 0.00 1.12 2.71 2.46 81.78 20:35:01 all 44.99 0.00 1.60 0.68 6.71 46.01 20:35:01 0 45.42 0.00 1.63 1.17 6.88 44.91 20:35:01 1 45.38 0.00 2.04 0.53 6.74 45.31 20:35:01 2 51.23 0.00 0.91 0.48 6.64 40.75 20:35:01 3 37.98 0.00 1.79 0.54 6.61 53.08 20:36:01 all 30.97 0.00 7.27 1.29 6.88 53.60 20:36:01 0 36.83 0.00 8.80 1.34 8.18 44.85 20:36:01 1 32.95 0.00 7.52 0.56 6.52 52.44 20:36:01 2 28.42 0.00 5.79 1.81 6.39 57.60 20:36:01 3 25.67 0.00 6.97 1.45 6.42 59.49 20:37:01 all 49.41 0.00 3.81 1.34 7.98 37.47 20:37:01 0 48.47 0.00 4.21 3.11 8.03 36.19 20:37:01 1 45.08 0.00 3.84 0.32 7.83 42.92 20:37:01 2 53.69 0.00 3.75 1.32 8.65 32.59 20:37:01 3 50.40 0.00 3.45 0.56 7.36 38.22 20:38:01 all 57.84 0.00 6.51 0.02 9.13 26.50 20:38:01 0 58.95 0.00 6.45 0.06 9.26 25.28 20:38:01 1 57.27 0.00 6.83 0.02 9.36 26.52 20:38:01 2 58.59 0.00 6.33 0.00 8.79 26.29 20:38:01 3 56.61 0.00 6.43 0.00 9.11 27.85 20:39:01 all 41.13 0.00 2.58 0.90 4.29 51.09 20:39:01 0 37.04 0.00 3.04 0.51 4.31 55.10 20:39:01 1 33.22 0.00 2.38 1.35 3.98 59.07 20:39:01 2 35.99 0.00 2.09 0.45 3.61 57.86 20:39:01 3 58.36 0.00 2.82 1.32 5.27 32.23 Average: all 35.17 0.00 3.42 1.73 5.34 54.35 Average: 0 33.10 0.00 3.68 1.75 5.37 56.11 Average: 1 32.91 0.00 3.57 2.63 5.23 55.66 Average: 2 38.27 0.00 3.00 0.91 5.40 52.43 Average: 3 36.35 0.00 3.42 1.63 5.36 53.25