---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2651 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 12G 8.1G 58% / 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 519 309 0 3114 3141 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:78:4b:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe78:4b7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:96:af:2e 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-2651) 06/12/25 _x86_64_ (4 CPU) 02:51:42 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 171.14 69.31 101.83 5623.33 41864.64 02:54:01 222.67 12.64 210.03 2274.33 25214.30 02:55:01 262.36 0.05 262.31 6.53 15355.41 02:56:01 449.43 0.00 449.43 0.00 21995.93 02:57:01 32.14 5.78 26.36 110.11 2434.13 02:58:01 15.81 8.35 7.47 133.84 5428.83 02:59:01 28.48 5.02 23.46 209.83 8584.30 03:00:01 227.33 3.30 224.03 969.97 26036.59 03:01:01 522.24 2.66 519.58 26.73 26807.12 03:02:01 67.04 16.36 50.67 2802.73 3322.78 03:03:01 17.45 5.75 11.70 318.88 623.36 Average: 183.29 11.74 171.55 1132.23 16140.09 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 1704436 3379616 2334216 57.80 51184 1779764 858028 16.87 519588 1634688 160748 02:54:01 962048 3258920 3076604 76.18 74796 2352492 1266820 24.90 748364 2092400 49912 02:55:01 741380 3254316 3297272 81.64 95880 2535668 1252044 24.61 778092 2259680 9004 02:56:01 287268 3266788 3751384 92.89 120244 2917756 1231952 24.22 798700 2631528 196 02:57:01 1024836 3232364 3013816 74.62 121624 2204852 1288136 25.32 840788 1911524 19492 02:58:01 930740 3218712 3107912 76.95 121672 2283292 1305228 25.66 865712 1978080 33104 02:59:01 923212 3326448 3115440 77.14 122880 2394864 1192428 23.44 814532 2034728 696 03:00:01 605980 3185228 3432672 85.00 133492 2511816 1346796 26.47 873372 2243444 13052 03:01:01 256932 3192836 3781720 93.64 149532 2844452 1336284 26.27 862952 2593796 9620 03:02:01 411808 3275272 3626844 89.80 150700 2779432 1067028 20.97 1613832 1701916 36 03:03:01 370772 3243160 3667880 90.82 152340 2804452 998236 19.62 1833696 1541020 26292 Average: 747219 3257605 3291433 81.50 117668 2491713 1194816 23.49 959057 2056619 29287 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:53:02 ens3 390.37 242.78 1507.87 67.59 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 02:54:01 ens3 520.28 331.08 2551.84 28.43 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 410.78 271.78 1437.84 22.24 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 197.28 134.04 623.46 16.64 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 12.75 11.23 38.78 1.86 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 2.60 2.70 0.58 0.58 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 78.90 54.71 526.77 5.03 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 628.85 385.57 3996.39 31.03 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 21.01 18.52 4.52 4.89 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 03:02:01 ens3 344.84 622.11 27.57 4928.95 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 03:03:01 ens3 119.11 203.03 18.90 1530.07 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 247.43 206.82 973.28 604.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2651) 06/12/25 _x86_64_ (4 CPU) 02:51:42 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 18.86 0.00 2.12 4.82 0.05 74.15 02:53:02 0 7.77 0.00 1.41 3.10 0.03 87.70 02:53:02 1 5.49 0.00 1.54 8.00 0.03 84.94 02:53:02 2 37.00 0.00 3.61 5.14 0.08 54.16 02:53:02 3 25.28 0.00 1.91 3.05 0.05 69.72 02:54:01 all 13.76 0.00 2.58 5.55 0.07 78.04 02:54:01 0 8.40 0.00 2.03 3.98 0.07 85.52 02:54:01 1 11.39 0.00 3.32 14.01 0.05 71.22 02:54:01 2 24.33 0.00 2.88 2.77 0.10 69.92 02:54:01 3 10.94 0.00 2.08 1.45 0.05 85.49 02:55:01 all 6.46 0.00 3.22 7.35 0.08 82.89 02:55:01 0 8.54 0.00 2.58 6.75 0.07 82.07 02:55:01 1 8.37 0.00 3.79 14.59 0.08 73.17 02:55:01 2 5.92 0.00 3.33 4.10 0.13 86.51 02:55:01 3 3.01 0.00 3.19 4.00 0.07 89.74 02:56:01 all 7.36 0.00 3.80 14.13 0.07 74.65 02:56:01 0 5.49 0.00 7.67 39.95 0.08 46.80 02:56:01 1 8.19 0.00 2.31 5.66 0.03 83.81 02:56:01 2 6.59 0.00 2.85 8.13 0.12 82.32 02:56:01 3 9.15 0.00 2.38 2.92 0.05 85.51 02:57:01 all 19.51 0.00 4.32 0.63 0.06 75.48 02:57:01 0 18.99 0.00 4.69 0.50 0.07 75.76 02:57:01 1 24.52 0.00 4.24 0.59 0.07 70.59 02:57:01 2 11.10 0.00 3.57 0.88 0.05 84.40 02:57:01 3 23.58 0.00 4.78 0.55 0.05 71.04 02:58:01 all 22.82 0.00 2.56 0.20 0.05 74.38 02:58:01 0 22.63 0.00 2.80 0.52 0.05 74.00 02:58:01 1 27.82 0.00 2.79 0.05 0.05 69.29 02:58:01 2 19.52 0.00 2.56 0.23 0.05 77.64 02:58:01 3 21.29 0.00 2.09 0.02 0.05 76.55 02:59:01 all 22.71 0.00 2.54 0.57 0.05 74.13 02:59:01 0 30.36 0.00 2.79 0.80 0.05 66.01 02:59:01 1 23.71 0.00 2.44 0.15 0.05 73.65 02:59:01 2 11.21 0.00 2.13 0.89 0.05 85.72 02:59:01 3 25.68 0.00 2.81 0.43 0.05 71.03 03:00:01 all 11.78 0.00 3.78 5.58 0.06 78.80 03:00:01 0 12.67 0.00 3.21 7.12 0.05 76.95 03:00:01 1 10.70 0.00 4.06 10.68 0.07 74.50 03:00:01 2 10.70 0.00 3.97 2.03 0.08 83.22 03:00:01 3 13.07 0.00 3.84 2.51 0.05 80.53 03:01:01 all 6.84 0.00 3.98 16.52 0.08 72.58 03:01:01 0 9.24 0.00 2.35 1.75 0.07 86.60 03:01:01 1 4.87 0.00 4.71 27.91 0.07 62.45 03:01:01 2 6.87 0.00 5.22 29.37 0.12 58.42 03:01:01 3 6.38 0.00 3.69 7.12 0.05 82.76 03:02:01 all 30.06 0.00 1.67 1.85 0.09 66.33 03:02:01 0 30.81 0.00 1.51 2.71 0.08 64.88 03:02:01 1 31.89 0.00 1.76 2.14 0.08 64.13 03:02:01 2 26.32 0.00 1.68 1.33 0.10 70.56 03:02:01 3 31.27 0.00 1.70 1.23 0.10 65.70 03:03:01 all 19.67 0.00 1.05 0.41 0.05 78.81 03:03:01 0 15.63 0.00 1.05 0.05 0.03 83.23 03:03:01 1 22.50 0.00 1.20 0.05 0.05 76.20 03:03:01 2 11.31 0.00 0.79 1.37 0.03 86.49 03:03:01 3 29.34 0.00 1.15 0.15 0.05 69.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.36 0.00 2.87 5.23 0.07 75.47 Average: 0 15.52 0.00 2.92 6.10 0.06 75.40 Average: 1 16.32 0.00 2.92 7.61 0.06 73.09 Average: 2 15.49 0.00 2.96 5.09 0.08 76.38 Average: 3 18.11 0.00 2.69 2.12 0.06 77.02