---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5733 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 11G 8.6G 56% / 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 525 3249 0 4200 7152 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:3b:5e:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe3b:5edb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:dc:28:f5 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-5733) 07/14/26 _x86_64_ (4 CPU) 03:10:50 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 149.74 69.44 80.30 5640.66 39261.74 03:13:01 47.11 0.39 46.72 35.25 6329.91 03:14:01 130.69 12.41 118.28 2218.30 21697.58 03:15:01 75.92 0.52 75.40 4.13 18850.72 03:16:01 162.96 0.02 162.94 0.13 39617.13 03:17:01 17.60 0.00 17.60 0.00 1172.47 03:18:01 20.36 0.02 20.34 0.13 967.78 03:19:01 4.40 0.00 4.40 0.00 154.37 03:20:01 1.38 0.00 1.38 0.00 17.86 03:21:01 1.27 0.00 1.27 0.00 45.99 03:22:01 18.28 0.28 17.99 14.00 1056.85 03:23:01 19.28 0.40 18.88 32.79 1418.03 Average: 54.09 6.97 47.13 662.96 10888.46 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 5940292 7418096 2227128 27.27 34340 1626024 988936 10.73 574144 1488636 33672 03:13:01 5646384 7387908 2521036 30.87 53684 1857284 993712 10.78 617124 1712352 177092 03:14:01 4722596 7095412 3444824 42.18 85128 2385448 1531920 16.62 959540 2226728 174572 03:15:01 3455524 6888940 4711896 57.69 148132 3135656 1556004 16.88 1213368 2997988 542856 03:16:01 2634428 6560572 5532992 67.74 153992 3702260 1621472 17.59 1618072 3422052 660 03:17:01 2309312 6263188 5858108 71.73 156224 3722264 1649696 17.90 1920220 3433188 4476 03:18:01 2868684 6866800 5298736 64.88 158972 3732072 1693016 18.37 1363116 3437460 2388 03:19:01 2944668 6919192 5222752 63.95 159196 3731340 1502508 16.30 1524560 3204764 176 03:20:01 2458880 6435448 5708540 69.89 159232 3731340 1543208 16.74 2001936 3197348 8 03:21:01 2579320 6677192 5588100 68.42 159456 3740400 1787044 19.39 1767072 3311332 8884 03:22:01 3370900 7351500 4796520 58.73 160448 3753672 1056436 11.46 1141600 3183584 844 03:23:01 3365600 7358700 4801820 58.79 163644 3761468 1058488 11.49 1143280 3185156 9864 Average: 3524716 6935246 4642704 56.84 132704 3239936 1415203 15.36 1320336 2900049 79624 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 ens3 285.65 171.89 932.11 60.88 0.00 0.00 0.00 0.00 03:13:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 76.75 53.63 972.98 6.11 0.00 0.00 0.00 0.00 03:14:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 313.86 188.32 2875.04 25.26 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 87.29 62.76 408.53 17.20 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 539.74 105.75 3569.42 8.44 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.27 2.83 0.54 0.58 0.00 0.00 0.00 0.00 03:18:01 lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 ens3 1.22 1.63 0.31 0.29 0.00 0.00 0.00 0.00 03:19:01 lo 42.64 42.64 1473.36 1473.36 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 ens3 4.73 5.57 1.81 3.48 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 ens3 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 17.91 18.31 10.31 46.04 0.00 0.00 0.00 0.00 03:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 ens3 12.01 12.58 10.84 6.04 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 123.01 123.01 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 111.85 51.95 731.46 14.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5733) 07/14/26 _x86_64_ (4 CPU) 03:10:50 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 15.47 0.00 2.66 6.01 4.87 70.99 03:12:02 0 6.30 0.00 1.68 4.28 3.98 83.76 03:12:02 1 14.66 0.00 1.83 5.55 4.85 73.11 03:12:02 2 27.93 0.00 2.39 4.68 5.92 59.07 03:12:02 3 12.91 0.00 4.76 9.51 4.72 68.09 03:13:01 all 17.35 0.00 1.09 2.51 2.89 76.15 03:13:01 0 4.79 0.00 0.29 0.07 0.91 93.95 03:13:01 1 3.22 0.00 0.40 4.37 2.64 89.37 03:13:01 2 31.92 0.00 1.76 4.01 4.51 57.81 03:13:01 3 29.35 0.00 1.90 1.59 3.47 63.69 03:14:01 all 17.98 0.00 4.17 4.10 6.39 67.36 03:14:01 0 9.75 0.00 3.39 1.09 5.13 80.64 03:14:01 1 17.21 0.00 4.51 5.11 6.47 66.70 03:14:01 2 36.84 0.00 4.86 4.20 8.03 46.06 03:14:01 3 7.98 0.00 3.92 5.98 5.90 76.22 03:15:01 all 21.28 0.00 6.99 1.73 8.05 61.95 03:15:01 0 20.82 0.00 6.76 1.90 6.92 63.60 03:15:01 1 34.15 0.00 6.56 1.48 8.97 48.85 03:15:01 2 14.94 0.00 7.15 1.10 7.95 68.86 03:15:01 3 15.36 0.00 7.49 2.42 8.36 66.37 03:16:01 all 18.00 0.00 6.02 3.74 8.03 64.21 03:16:01 0 22.79 0.00 6.07 2.77 7.81 60.56 03:16:01 1 19.36 0.00 6.49 5.30 7.81 61.03 03:16:01 2 14.18 0.00 5.59 4.15 7.61 68.47 03:16:01 3 15.72 0.00 5.91 2.74 8.87 66.76 03:17:01 all 53.68 0.00 7.55 0.46 14.94 23.37 03:17:01 0 54.28 0.00 8.14 0.96 14.72 21.90 03:17:01 1 56.08 0.00 6.77 0.40 15.39 21.36 03:17:01 2 54.14 0.00 7.59 0.21 14.45 23.61 03:17:01 3 50.22 0.00 7.75 0.26 15.19 26.59 03:18:01 all 40.33 0.00 7.42 0.65 13.87 37.74 03:18:01 0 36.78 0.00 7.06 0.06 13.20 42.89 03:18:01 1 47.51 0.00 7.71 2.33 14.85 27.60 03:18:01 2 37.82 0.00 7.84 0.16 13.85 40.32 03:18:01 3 39.24 0.00 7.01 0.06 13.58 40.10 03:19:01 all 24.07 0.00 6.36 0.08 9.09 60.41 03:19:01 0 39.68 0.00 6.92 0.00 9.73 43.66 03:19:01 1 16.24 0.00 5.99 0.05 9.04 68.68 03:19:01 2 18.20 0.00 6.29 0.19 9.03 66.29 03:19:01 3 22.26 0.00 6.25 0.08 8.55 62.86 03:20:01 all 25.81 0.00 8.32 0.03 11.36 54.48 03:20:01 0 39.26 0.00 7.65 0.00 11.59 41.50 03:20:01 1 20.26 0.00 8.42 0.03 10.77 60.52 03:20:01 2 23.95 0.00 8.63 0.08 11.58 55.77 03:20:01 3 19.84 0.00 8.59 0.00 11.50 60.06 03:21:01 all 30.49 0.00 7.16 0.02 10.74 51.59 03:21:01 0 30.23 0.00 7.50 0.00 10.54 51.72 03:21:01 1 27.75 0.00 6.90 0.00 11.16 54.19 03:21:01 2 37.97 0.00 7.17 0.06 11.06 43.74 03:21:01 3 26.08 0.00 7.07 0.00 10.22 56.63 03:22:01 all 26.37 0.00 4.66 0.54 8.85 59.57 03:22:01 0 16.93 0.00 4.75 0.27 8.63 69.42 03:22:01 1 12.64 0.00 3.89 0.44 7.41 75.63 03:22:01 2 13.74 0.00 4.69 1.13 8.31 72.13 03:22:01 3 62.27 0.00 5.33 0.32 11.05 21.03 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 19.46 0.00 1.14 1.22 2.76 75.42 03:23:01 0 8.54 0.00 0.76 0.71 1.91 88.09 03:23:01 1 15.53 0.00 0.95 3.50 2.83 77.18 03:23:01 2 5.99 0.00 0.89 0.03 2.99 90.09 03:23:01 3 48.21 0.00 1.97 0.63 3.31 45.89 Average: all 25.94 0.00 5.33 1.74 8.53 58.46 Average: 0 24.38 0.00 5.12 1.00 7.98 61.51 Average: 1 23.83 0.00 5.07 2.35 8.56 60.18 Average: 2 26.47 0.00 5.44 1.65 8.81 57.63 Average: 3 29.05 0.00 5.70 1.95 8.78 54.52