---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8536 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 14G 5.9G 70% / 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 547 306 0 7122 7130 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:be:3d:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:febe:3daa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:47:7a: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-8536) 08/17/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 157.50 69.37 88.14 5606.80 40328.25 14:25:01 60.16 0.10 60.06 20.26 9498.17 14:26:01 185.00 23.85 161.16 3200.13 105854.09 14:27:01 177.12 0.70 176.42 17.86 44275.77 14:28:01 115.68 0.03 115.65 0.27 22759.81 14:29:01 119.98 8.88 111.10 345.01 28164.77 14:30:01 387.40 355.34 32.06 16013.60 2091.92 14:31:01 27.56 0.97 26.60 89.32 3218.93 Average: 153.80 57.40 96.40 3161.63 32024.10 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5902096 7431972 2265324 27.74 37948 1672092 955388 10.37 569500 1527720 59692 14:25:01 5537636 7374904 2629784 32.20 57448 1944372 1002476 10.88 641880 1787484 152616 14:26:01 2123644 7411224 6043776 74.00 112324 5162392 1159236 12.58 652612 4979260 250652 14:27:01 1370072 7297884 6797348 83.23 158396 5642768 1544256 16.76 1066564 5199096 398716 14:28:01 1275200 7399904 6892220 84.39 162208 5828912 1313104 14.25 1077764 5276144 16404 14:29:01 993460 7407668 7173960 87.84 186188 6055588 1156420 12.55 1137048 5456400 148 14:30:01 302592 7282064 7864828 96.30 188300 6602308 1160180 12.59 1414844 5854360 67984 14:31:01 281816 7268700 7885604 96.55 190152 6607496 1179624 12.80 1441632 5847592 11196 Average: 2223314 7359290 5944106 72.78 136620 4939491 1183836 12.85 1000230 4491007 119676 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 412.83 216.58 1202.36 65.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 32.49 29.24 769.32 4.30 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 468.71 264.22 13985.15 19.99 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 488.00 409.75 3894.12 30.73 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 29.36 32.61 283.31 3.37 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 231.99 225.25 1570.42 20.13 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 ens3 80.70 62.06 877.91 11.72 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 ens3 13.65 13.93 10.27 6.34 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 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 219.73 156.71 2824.02 20.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8536) 08/17/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.82 0.00 2.96 4.63 0.92 71.66 14:24:01 0 24.38 0.00 2.42 3.80 0.94 68.46 14:24:01 1 19.95 0.00 5.68 4.11 0.97 69.29 14:24:01 2 23.72 0.00 1.97 2.69 1.07 70.56 14:24:01 3 11.24 0.00 1.76 7.94 0.74 78.33 14:25:01 all 20.03 0.00 1.24 1.70 0.74 76.29 14:25:01 0 8.41 0.00 0.57 1.18 0.47 89.37 14:25:01 1 11.23 0.00 0.63 0.05 0.43 87.65 14:25:01 2 51.27 0.00 2.80 0.57 1.55 43.82 14:25:01 3 9.23 0.00 0.95 5.00 0.45 84.37 14:26:01 all 23.18 0.00 10.67 2.85 2.10 61.21 14:26:01 0 21.73 0.00 12.98 1.00 1.94 62.35 14:26:01 1 18.86 0.00 8.43 2.08 2.15 68.48 14:26:01 2 31.96 0.00 11.60 3.00 2.34 51.10 14:26:01 3 20.17 0.00 9.70 5.34 1.98 62.81 14:27:01 all 15.80 0.00 5.49 4.28 1.41 73.03 14:27:01 0 9.89 0.00 4.98 3.07 1.34 80.72 14:27:01 1 14.19 0.00 4.21 0.72 1.19 79.69 14:27:01 2 19.12 0.00 6.81 1.36 1.73 70.98 14:27:01 3 20.08 0.00 5.94 11.99 1.37 60.62 14:28:01 all 50.99 0.00 8.64 2.08 2.76 35.53 14:28:01 0 50.28 0.00 8.81 2.81 2.79 35.32 14:28:01 1 50.38 0.00 7.86 1.86 2.84 37.06 14:28:01 2 53.60 0.00 9.03 1.52 2.74 33.10 14:28:01 3 49.67 0.00 8.87 2.15 2.68 36.63 14:29:01 all 47.44 0.00 8.21 2.01 2.54 39.81 14:29:01 0 45.42 0.00 8.97 3.19 2.57 39.85 14:29:01 1 47.52 0.00 8.37 1.35 2.38 40.37 14:29:01 2 46.37 0.00 7.60 1.24 2.59 42.20 14:29:01 3 50.44 0.00 7.89 2.24 2.61 36.83 14:30:01 all 16.02 0.00 2.53 14.15 1.08 66.21 14:30:01 0 15.72 0.00 2.88 15.47 0.96 64.98 14:30:01 1 23.54 0.00 1.49 7.91 1.15 65.90 14:30:01 2 11.82 0.00 3.03 15.98 1.20 67.98 14:30:01 3 12.99 0.00 2.71 17.29 1.01 66.00 14:31:01 all 20.64 0.00 1.00 0.91 0.80 76.65 14:31:01 0 33.61 0.00 1.02 0.12 1.07 64.19 14:31:01 1 9.76 0.00 0.62 0.12 0.50 89.01 14:31:01 2 3.76 0.00 0.48 1.19 0.46 94.10 14:31:01 3 35.51 0.00 1.85 2.21 1.16 59.26 Average: all 26.75 0.00 5.08 4.07 1.54 62.56 Average: 0 26.20 0.00 5.31 3.83 1.51 63.16 Average: 1 24.43 0.00 4.65 2.27 1.45 67.20 Average: 2 30.20 0.00 5.39 3.43 1.71 59.27 Average: 3 26.20 0.00 4.94 6.76 1.50 60.60