---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3798 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 13G 6.3G 68% / 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: 7976 512 786 0 6677 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:1e:5e:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85681sec preferred_lft 85681sec inet6 fe80::f816:3eff:fe1e:5ed5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:24:c3:2f 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-3798) 01/21/26 _x86_64_ (4 CPU) 19:26:22 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 96.63 25.49 71.14 921.06 5719.98 19:29:01 113.61 12.43 101.18 2238.77 31595.47 19:30:01 484.97 1.12 483.86 12.80 120673.64 19:31:01 619.95 0.07 619.88 3.07 29996.60 19:32:01 618.54 0.00 618.54 0.00 18878.91 19:33:01 426.73 0.00 426.73 0.00 17213.00 19:34:01 10.31 0.00 10.31 0.00 1629.73 19:35:01 4.12 0.00 4.12 0.00 2426.53 19:36:01 3.98 0.00 3.98 0.00 4167.81 19:37:01 42.76 0.27 42.49 17.20 16069.32 19:38:01 20.76 0.40 20.36 32.79 1360.97 Average: 222.22 3.58 218.64 292.37 22730.22 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5659996 7366748 2507432 30.70 49056 1828944 1041056 11.30 670388 1648580 166116 19:29:01 4128988 7359496 4038440 49.45 71896 3288404 1355728 14.71 718484 3048924 816236 19:30:01 2135164 7313080 6032264 73.86 142876 4981584 1508332 16.37 883640 4682804 9752 19:31:01 1333212 7226436 6834216 83.68 177208 5570112 1603084 17.39 1055220 5219076 252 19:32:01 1385592 7309864 6781836 83.04 197132 5558372 1411636 15.32 999124 5201156 1424 19:33:01 1393064 7365840 6774364 82.94 205696 5594912 1368724 14.85 979540 5212004 1880 19:34:01 1379448 7379004 6787980 83.11 205840 5617016 1350092 14.65 1027956 5172232 13752 19:35:01 1255824 7282060 6911604 84.62 205864 5642192 1443880 15.67 1126080 5196180 14668 19:36:01 1086284 7171648 7081144 86.70 205880 5699000 1558772 16.91 1249512 5239388 15016 19:37:01 805748 7331444 7361680 90.13 207896 6119980 1087440 11.80 1262924 5492476 5856 19:38:01 817664 7346672 7349764 89.99 208208 6122160 1081616 11.74 1253860 5489400 9712 Average: 1943726 7313845 6223702 76.20 170687 5092971 1346396 14.61 1020612 4691111 95879 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 212.52 127.52 1048.77 44.10 0.00 0.00 0.00 0.00 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 654.90 339.39 13602.11 28.17 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 656.38 217.29 4744.30 18.57 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 244.11 123.03 1298.18 11.70 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 16.59 16.19 3.67 3.71 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 17.08 15.66 35.32 6.99 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 4.65 4.45 1.02 1.04 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 2.53 2.58 3.59 0.45 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.28 0.28 0.06 0.07 0.00 0.00 0.00 0.00 19:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 622.98 241.73 3614.31 18.55 0.00 0.00 0.00 0.00 19:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 10.93 12.21 8.90 5.81 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.03 0.03 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 222.12 100.00 2216.82 12.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3798) 01/21/26 _x86_64_ (4 CPU) 19:26:22 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 22.64 0.00 1.39 2.87 1.14 71.97 19:28:01 0 25.76 0.00 1.59 1.01 1.17 70.47 19:28:01 1 30.32 0.00 1.89 4.85 1.37 61.57 19:28:01 2 8.50 0.00 0.76 0.64 0.79 89.31 19:28:01 3 25.97 0.00 1.30 4.98 1.23 66.53 19:29:01 all 24.29 0.00 4.73 2.61 1.95 66.42 19:29:01 0 46.60 0.00 5.81 1.93 2.41 43.24 19:29:01 1 12.50 0.00 4.51 0.80 1.86 80.32 19:29:01 2 30.38 0.00 4.54 0.93 1.95 62.20 19:29:01 3 7.73 0.00 4.07 6.78 1.55 79.87 19:30:01 all 24.98 0.00 12.86 12.94 2.43 46.78 19:30:01 0 22.71 0.00 13.65 14.55 2.45 46.64 19:30:01 1 33.22 0.00 11.47 13.61 2.48 39.23 19:30:01 2 23.78 0.00 13.71 11.44 2.44 48.64 19:30:01 3 20.17 0.00 12.63 12.16 2.37 52.68 19:31:01 all 9.12 0.00 4.79 27.39 1.13 57.57 19:31:01 0 16.90 0.00 5.42 32.33 1.17 44.18 19:31:01 1 10.48 0.00 4.54 16.82 0.84 67.33 19:31:01 2 3.22 0.00 4.80 29.14 1.48 61.36 19:31:01 3 5.89 0.00 4.40 31.25 1.02 57.43 19:32:01 all 4.05 0.00 4.57 27.48 0.74 63.16 19:32:01 0 4.91 0.00 4.56 12.03 0.59 77.92 19:32:01 1 3.15 0.00 5.91 44.28 0.61 46.06 19:32:01 2 4.55 0.00 4.84 27.38 1.03 62.20 19:32:01 3 3.59 0.00 2.97 26.28 0.72 66.44 19:33:01 all 7.42 0.00 3.12 14.15 0.54 74.77 19:33:01 0 1.92 0.00 2.19 9.15 0.29 86.46 19:33:01 1 11.17 0.00 1.78 3.99 0.63 82.42 19:33:01 2 9.28 0.00 3.46 20.74 0.76 65.77 19:33:01 3 7.25 0.00 5.07 22.78 0.49 64.41 19:34:01 all 21.17 0.00 3.27 0.15 1.22 74.20 19:34:01 0 16.48 0.00 3.52 0.05 0.91 79.03 19:34:01 1 27.59 0.00 3.63 0.17 1.56 67.05 19:34:01 2 13.73 0.00 2.66 0.20 1.02 82.39 19:34:01 3 26.88 0.00 3.25 0.18 1.40 68.29 19:35:01 all 22.00 0.00 2.55 0.03 1.19 74.23 19:35:01 0 30.68 0.00 2.93 0.00 1.43 64.96 19:35:01 1 24.80 0.00 2.80 0.13 1.46 70.80 19:35:01 2 14.10 0.00 1.74 0.00 0.90 83.26 19:35:01 3 18.43 0.00 2.69 0.00 0.96 77.91 19:36:01 all 22.63 0.00 1.73 0.05 1.25 74.33 19:36:01 0 30.20 0.00 2.34 0.02 1.31 66.13 19:36:01 1 22.71 0.00 1.69 0.17 1.16 74.27 19:36:01 2 11.52 0.00 0.88 0.00 1.09 86.52 19:36:01 3 26.14 0.00 2.04 0.00 1.42 70.39 19:37:01 all 28.36 0.00 3.18 1.08 2.10 65.27 19:37:01 0 44.39 0.00 4.30 0.12 3.02 48.18 19:37:01 1 31.07 0.00 3.10 3.00 1.66 61.17 19:37:01 2 7.86 0.00 1.65 0.58 1.32 88.59 19:37:01 3 30.08 0.00 3.71 0.65 2.40 63.15 19:38:01 all 21.14 0.00 1.15 0.63 0.90 76.18 19:38:01 0 48.66 0.00 1.55 0.28 1.60 47.91 19:38:01 1 6.98 0.00 0.88 1.63 0.43 90.07 19:38:01 2 10.81 0.00 1.03 0.58 0.88 86.69 19:38:01 3 18.13 0.00 1.10 0.03 0.70 80.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.91 0.00 3.93 8.09 1.33 67.75 Average: 0 26.33 0.00 4.34 6.47 1.49 61.36 Average: 1 19.45 0.00 3.83 8.09 1.28 67.36 Average: 2 12.53 0.00 3.63 8.28 1.24 74.33 Average: 3 17.31 0.00 3.92 9.52 1.30 67.96