---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-462 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 461 1172 0 2310 3212 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:27:20:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe27:204d/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:f9:21:7d 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::42:55ff:fef9:217d/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-462) 05/07/25 _x86_64_ (4 CPU) 13:38:05 LINUX RESTART (4 CPU) 13:39:02 tps rtps wtps bread/s bwrtn/s 13:40:01 135.96 13.05 122.91 2309.30 20765.29 13:41:01 107.07 0.05 107.02 5.33 14025.80 13:42:01 10.53 0.00 10.53 0.00 1712.78 13:43:01 3.52 0.00 3.52 0.00 227.96 13:44:01 4.30 0.00 4.30 0.00 1131.41 13:45:01 3.23 0.00 3.23 0.00 300.48 13:46:01 3.57 0.00 3.57 0.00 395.13 13:47:01 3.23 0.00 3.23 0.00 451.26 13:48:01 3.23 0.00 3.23 0.00 383.94 13:49:01 12.43 0.38 12.05 44.13 1010.36 Average: 28.53 1.33 27.20 232.42 4012.53 13:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:01 1247312 3272396 2791340 69.12 67716 2097896 1259044 24.75 782624 1792840 696 13:41:01 846372 3293688 3192280 79.04 89616 2475864 1294620 25.45 859000 2070356 45432 13:42:01 843156 3294224 3195496 79.12 89832 2479152 1301404 25.58 861884 2070672 2516 13:43:01 790824 3271704 3247828 80.42 90024 2507560 1364684 26.83 887260 2095176 26408 13:44:01 797528 3287924 3241124 80.25 90184 2516412 1309852 25.75 874272 2100256 3904 13:45:01 791540 3291712 3247112 80.40 90340 2525392 1311436 25.78 875388 2104872 6652 13:46:01 775016 3283168 3263636 80.81 90492 2532676 1310124 25.75 887516 2108528 5256 13:47:01 763488 3279956 3275164 81.10 90688 2540220 1367892 26.89 893028 2112392 2952 13:48:01 763784 3288868 3274868 81.09 90880 2548112 1312652 25.80 888620 2116496 3508 13:49:01 1247600 3331440 2791052 69.11 91928 2126400 911732 17.92 764980 1797096 27904 Average: 886662 3289508 3151990 78.05 88170 2434968 1274344 25.05 857457 2036868 12523 13:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:01 docker0 71.50 96.10 4.01 514.63 0.00 0.00 0.00 0.00 13:40:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 13:40:01 ens3 201.98 156.40 1613.02 16.89 0.00 0.00 0.00 0.00 13:40:01 veth498c5be 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:41:01 docker0 191.05 286.30 10.07 1800.28 0.00 0.00 0.00 0.00 13:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:41:01 veth06fe436 187.14 281.85 12.42 1793.00 0.00 0.00 0.00 0.15 13:41:01 ens3 313.31 209.45 1805.49 23.52 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth06fe436 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 7.22 6.35 1.51 1.79 0.00 0.00 0.00 0.00 13:43:01 docker0 100.07 108.35 6.32 753.94 0.00 0.00 0.00 0.00 13:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:43:01 veth06fe436 100.07 108.37 7.69 753.94 0.00 0.00 0.00 0.06 13:43:01 ens3 113.68 103.85 755.07 9.05 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 veth06fe436 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 7.37 5.80 1.68 1.98 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 veth06fe436 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 7.28 5.73 1.58 1.86 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 veth06fe436 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 6.07 6.17 1.32 1.75 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 veth06fe436 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 4.50 4.48 0.98 1.43 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 veth06fe436 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 9.47 7.65 2.12 2.35 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:49:01 ens3 17.23 14.13 11.83 8.16 0.00 0.00 0.00 0.00 Average: docker0 36.20 49.00 2.04 306.54 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 68.59 51.83 417.47 6.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-462) 05/07/25 _x86_64_ (4 CPU) 13:38:05 LINUX RESTART (4 CPU) 13:39:02 CPU %user %nice %system %iowait %steal %idle 13:40:01 all 18.81 0.00 2.41 3.41 0.06 75.32 13:40:01 0 17.23 0.00 2.45 3.17 0.05 77.09 13:40:01 1 18.06 0.00 2.18 0.82 0.03 78.91 13:40:01 2 27.46 0.00 2.89 7.99 0.09 61.57 13:40:01 3 12.46 0.00 2.10 1.66 0.03 83.74 13:41:01 all 6.89 0.00 2.55 2.59 0.05 87.91 13:41:01 0 9.23 0.00 2.25 1.50 0.03 86.98 13:41:01 1 4.29 0.00 3.02 3.49 0.05 89.16 13:41:01 2 6.64 0.00 2.26 2.46 0.05 88.59 13:41:01 3 7.41 0.00 2.66 2.93 0.08 86.92 13:42:01 all 2.69 0.00 0.73 0.14 0.03 96.41 13:42:01 0 2.53 0.00 0.64 0.02 0.03 96.79 13:42:01 1 2.57 0.00 0.65 0.05 0.03 96.69 13:42:01 2 2.40 0.00 0.92 0.48 0.05 96.14 13:42:01 3 3.24 0.00 0.68 0.00 0.02 96.06 13:43:01 all 8.03 0.00 1.08 0.03 0.04 90.82 13:43:01 0 5.79 0.00 1.05 0.00 0.02 93.14 13:43:01 1 8.21 0.00 1.09 0.00 0.05 90.65 13:43:01 2 10.05 0.00 1.12 0.00 0.03 88.80 13:43:01 3 8.07 0.00 1.09 0.12 0.05 90.67 13:44:01 all 3.69 0.00 0.91 0.02 0.05 95.34 13:44:01 0 3.40 0.00 0.85 0.02 0.05 95.68 13:44:01 1 4.22 0.00 0.85 0.00 0.03 94.89 13:44:01 2 3.18 0.00 0.87 0.00 0.05 95.90 13:44:01 3 3.97 0.00 1.02 0.07 0.05 94.90 13:45:01 all 3.82 0.00 0.87 0.03 0.05 95.22 13:45:01 0 3.96 0.00 0.79 0.00 0.05 95.21 13:45:01 1 3.65 0.00 0.89 0.00 0.05 95.41 13:45:01 2 3.56 0.00 0.90 0.00 0.07 95.47 13:45:01 3 4.08 0.00 0.95 0.12 0.05 94.80 13:46:01 all 4.04 0.00 0.85 0.03 0.04 95.04 13:46:01 0 4.57 0.00 0.95 0.00 0.05 94.43 13:46:01 1 4.60 0.00 0.81 0.02 0.05 94.52 13:46:01 2 3.34 0.00 0.82 0.00 0.03 95.81 13:46:01 3 3.66 0.00 0.80 0.12 0.05 95.37 13:47:01 all 4.65 0.00 1.12 0.02 0.06 94.15 13:47:01 0 4.27 0.00 1.12 0.00 0.07 94.55 13:47:01 1 5.72 0.00 0.94 0.00 0.05 93.30 13:47:01 2 4.92 0.00 1.22 0.02 0.05 93.79 13:47:01 3 3.67 0.00 1.20 0.08 0.07 94.98 13:48:01 all 4.96 0.00 0.98 0.04 0.05 93.96 13:48:01 0 4.40 0.00 1.04 0.00 0.05 94.51 13:48:01 1 5.74 0.00 0.95 0.00 0.05 93.25 13:48:01 2 4.73 0.00 0.84 0.00 0.05 94.39 13:48:01 3 4.96 0.00 1.11 0.17 0.05 93.72 13:49:01 all 10.04 0.00 1.22 0.25 0.05 88.44 13:49:01 0 5.16 0.00 0.90 0.07 0.03 93.83 13:49:01 1 6.80 0.00 1.11 0.03 0.03 92.03 13:49:01 2 21.24 0.00 1.37 0.08 0.07 77.24 13:49:01 3 6.97 0.00 1.50 0.82 0.05 90.66 Average: all 6.74 0.00 1.27 0.65 0.05 91.29 Average: 0 6.05 0.00 1.20 0.48 0.04 92.23 Average: 1 6.37 0.00 1.25 0.44 0.04 91.91 Average: 2 8.72 0.00 1.32 1.09 0.05 88.82 Average: 3 5.83 0.00 1.31 0.60 0.05 92.21