---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6545 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: 7975 548 777 0 6649 7129 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:cc:7b:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fecc:7b92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:f3:29:e1 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-6545) 02/13/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 159.14 69.42 89.72 5624.40 40090.13 14:25:01 93.32 23.26 70.05 3198.40 10150.97 14:26:01 142.66 0.57 142.09 14.53 100292.35 14:27:01 177.64 0.67 176.97 14.66 44280.04 14:28:01 168.36 0.17 168.19 1.33 27605.27 14:29:01 76.14 26.21 49.93 1245.85 10726.96 14:30:01 50.92 3.67 47.25 161.95 2475.17 Average: 124.02 17.71 106.32 1465.80 33659.09 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5875236 7404488 2292184 28.06 37868 1671008 993004 10.77 593692 1524760 63908 14:25:01 5426804 7401860 2740616 33.56 60504 2075844 1157476 12.56 635104 1892696 167592 14:26:01 1957664 7373228 6209756 76.03 122048 5257416 1193280 12.95 697132 5074028 506940 14:27:01 1309576 7159296 6857844 83.97 157480 5568644 1691084 18.35 1268764 5055312 512812 14:28:01 1067108 7191728 7100312 86.93 171768 5798008 1684340 18.28 1311660 5221244 1948 14:29:01 336348 6872520 7831072 95.88 175760 6193244 1490632 16.17 1838764 5413240 87168 14:30:01 811928 7313852 7355492 90.06 177724 6158664 1082892 11.75 1431152 5348820 25416 Average: 2397809 7245282 5769611 70.64 129022 4674690 1327530 14.40 1110895 4218586 195112 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 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 457.84 264.59 1187.58 69.01 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 101.93 75.97 1719.43 8.67 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 418.21 207.27 12395.09 14.76 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 459.01 387.29 3828.95 29.25 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 102.33 90.37 397.58 9.67 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 222.56 180.42 2493.23 17.72 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 ens3 21.89 19.31 13.89 17.68 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 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 254.83 175.03 3147.89 23.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6545) 02/13/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.78 0.00 2.82 4.80 1.06 71.54 14:24:01 0 15.73 0.00 5.11 7.04 1.10 71.02 14:24:01 1 25.68 0.00 2.72 5.78 1.17 64.65 14:24:01 2 15.96 0.00 2.17 2.44 1.00 78.43 14:24:01 3 21.71 0.00 1.35 3.94 0.95 72.05 14:25:01 all 19.75 0.00 1.53 2.48 0.85 75.39 14:25:01 0 14.15 0.00 1.00 4.20 0.85 79.80 14:25:01 1 7.01 0.00 1.01 1.99 0.48 89.51 14:25:01 2 36.01 0.00 2.54 1.44 1.32 58.69 14:25:01 3 21.94 0.00 1.53 2.32 0.75 73.46 14:26:01 all 20.48 0.00 11.61 1.83 1.59 64.49 14:26:01 0 20.61 0.00 10.89 0.46 1.32 66.72 14:26:01 1 20.90 0.00 14.36 2.92 1.67 60.15 14:26:01 2 18.88 0.00 12.37 3.54 1.80 63.42 14:26:01 3 21.53 0.00 8.85 0.41 1.54 67.66 14:27:01 all 24.56 0.00 5.56 4.19 1.29 64.40 14:27:01 0 23.29 0.00 5.11 5.85 1.24 64.51 14:27:01 1 22.39 0.00 5.76 2.72 1.17 67.96 14:27:01 2 28.43 0.00 6.91 7.57 1.44 55.65 14:27:01 3 24.17 0.00 4.45 0.65 1.31 69.42 14:28:01 all 37.20 0.00 6.71 3.81 2.12 50.16 14:28:01 0 34.22 0.00 5.78 3.37 1.99 54.65 14:28:01 1 38.03 0.00 6.29 2.54 2.04 51.09 14:28:01 2 38.98 0.00 8.05 6.30 2.43 44.23 14:28:01 3 37.52 0.00 6.74 3.06 2.02 50.66 14:29:01 all 47.49 0.00 4.84 2.13 2.36 43.18 14:29:01 0 48.11 0.00 4.52 3.46 2.32 41.60 14:29:01 1 39.31 0.00 4.39 1.43 2.26 52.60 14:29:01 2 56.15 0.00 5.36 2.36 2.40 33.73 14:29:01 3 46.47 0.00 5.10 1.24 2.44 44.75 14:30:01 all 24.58 0.00 1.10 1.37 0.94 72.01 14:30:01 0 6.19 0.00 0.56 2.52 0.40 90.32 14:30:01 1 51.16 0.00 1.87 1.17 1.55 44.26 14:30:01 2 17.74 0.00 0.98 0.73 0.78 79.76 14:30:01 3 23.31 0.00 1.02 1.05 1.03 73.60 Average: all 27.71 0.00 4.85 2.95 1.45 63.03 Average: 0 23.17 0.00 4.68 3.85 1.32 66.98 Average: 1 29.23 0.00 5.17 2.65 1.48 61.48 Average: 2 30.34 0.00 5.45 3.48 1.59 59.14 Average: 3 28.11 0.00 4.13 1.81 1.43 64.52