---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-616 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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: 3944 469 150 0 3324 3191 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:62:c2:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe62:c2a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:e9:0c:ca 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-616) 05/10/25 _x86_64_ (4 CPU) 00:45:42 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 171.77 69.17 102.60 5620.26 41901.57 00:48:01 195.09 12.64 182.44 2272.97 24502.15 00:49:01 593.91 0.38 593.53 8.52 36349.08 00:50:01 413.12 9.83 403.30 439.71 63962.82 00:51:01 541.75 521.53 20.23 23376.07 10580.34 00:52:01 594.40 581.87 12.53 54093.33 956.80 00:53:01 599.95 597.62 2.33 27864.58 82.51 00:54:01 462.91 461.09 1.82 14406.00 27.33 00:55:01 267.06 266.06 1.00 18684.35 11.73 Average: 427.12 280.46 146.65 16329.68 19815.41 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 1666648 3344336 2372016 58.73 51592 1782036 896356 17.62 557988 1637704 160628 00:48:01 892596 3245208 3146068 77.90 72964 2409172 1263572 24.84 793244 2118092 154472 00:49:01 150720 3215148 3887944 96.27 111356 2988956 1283488 25.23 801824 2743560 1872 00:50:01 747504 3308492 3291160 81.49 158700 2489216 1281984 25.20 697232 2308088 97432 00:51:01 526312 3305340 3512352 86.97 160004 2714412 1089252 21.41 745516 2488528 1504 00:52:01 316736 3317400 3721928 92.16 158064 2958820 1042876 20.50 613288 2853716 280 00:53:01 189944 3318716 3848720 95.30 156092 3049424 1042876 20.50 605168 2948492 16 00:54:01 175196 3326880 3863468 95.66 153548 3056956 1042876 20.50 590248 2959840 172 00:55:01 333596 3328480 3705068 91.74 152040 2932560 1042876 20.50 587104 2837372 172 Average: 555472 3301111 3483192 86.25 130484 2709061 1109573 21.81 665735 2543932 46283 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:47:02 ens3 395.68 252.59 1499.28 68.70 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 ens3 748.18 538.77 4982.29 48.79 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 14.74 14.66 3.21 3.85 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 760.16 689.46 6794.60 48.99 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 152.55 129.14 884.24 9.89 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 00:52:01 ens3 351.00 611.72 25.93 4896.90 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 ens3 353.45 582.91 23.28 4437.93 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 211.61 221.28 14.17 1756.21 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:55:01 ens3 359.01 356.96 23.27 2885.97 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 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 371.09 377.16 1577.10 1575.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-616) 05/10/25 _x86_64_ (4 CPU) 00:45:42 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 19.24 0.00 2.12 5.42 0.06 73.16 00:47:02 0 15.04 0.00 1.50 2.38 0.03 81.04 00:47:02 1 17.71 0.00 2.88 5.70 0.05 73.66 00:47:02 2 19.25 0.00 1.70 3.64 0.07 75.35 00:47:02 3 24.99 0.00 2.38 9.97 0.08 62.58 00:48:01 all 12.16 0.00 2.55 5.07 0.06 80.16 00:48:01 0 5.94 0.00 2.82 8.95 0.05 82.24 00:48:01 1 27.84 0.00 3.18 2.77 0.07 66.13 00:48:01 2 10.09 0.00 2.43 2.19 0.09 85.20 00:48:01 3 4.74 0.00 1.76 6.34 0.07 87.09 00:49:01 all 2.51 0.00 4.09 19.63 0.08 73.70 00:49:01 0 2.59 0.00 4.46 22.37 0.05 70.53 00:49:01 1 3.51 0.00 5.83 34.64 0.08 55.93 00:49:01 2 2.50 0.00 4.32 20.60 0.12 72.46 00:49:01 3 1.39 0.00 1.76 0.86 0.03 95.96 00:50:01 all 7.78 0.00 4.96 11.72 0.08 75.47 00:50:01 0 12.10 0.00 4.93 11.80 0.08 71.09 00:50:01 1 4.99 0.00 4.36 12.74 0.07 77.84 00:50:01 2 9.53 0.00 5.07 9.26 0.10 76.03 00:50:01 3 4.53 0.00 5.47 13.06 0.08 76.86 00:51:01 all 9.99 0.00 2.22 31.51 0.08 56.20 00:51:01 0 9.88 0.00 2.97 41.56 0.08 45.51 00:51:01 1 8.83 0.00 1.27 8.99 0.03 80.87 00:51:01 2 10.28 0.00 2.36 42.31 0.12 44.93 00:51:01 3 11.01 0.00 2.33 33.74 0.07 52.85 00:52:01 all 22.16 0.00 1.81 22.26 0.08 53.68 00:52:01 0 22.89 0.00 2.00 24.38 0.08 50.65 00:52:01 1 20.80 0.00 1.16 13.81 0.07 64.16 00:52:01 2 23.87 0.00 2.42 29.89 0.12 43.70 00:52:01 3 21.13 0.00 1.66 21.16 0.07 55.98 00:53:01 all 22.61 0.00 1.88 52.73 0.10 22.67 00:53:01 0 19.49 0.00 1.76 48.71 0.08 29.95 00:53:01 1 22.28 0.00 1.78 52.95 0.10 22.88 00:53:01 2 25.42 0.00 2.30 58.69 0.10 13.49 00:53:01 3 23.26 0.00 1.71 50.64 0.10 24.29 00:54:01 all 14.63 0.00 1.40 33.44 0.08 50.45 00:54:01 0 14.21 0.00 1.59 35.44 0.08 48.68 00:54:01 1 15.83 0.00 1.47 33.78 0.07 48.85 00:54:01 2 12.94 0.00 1.16 25.77 0.12 60.01 00:54:01 3 15.53 0.00 1.36 38.76 0.08 44.26 00:55:01 all 18.78 0.00 1.03 5.69 0.08 74.41 00:55:01 0 19.82 0.00 1.11 5.11 0.07 73.89 00:55:01 1 21.85 0.00 1.05 6.16 0.08 70.86 00:55:01 2 10.71 0.00 0.76 3.76 0.10 84.67 00:55:01 3 22.70 0.00 1.17 7.74 0.08 68.30 Average: all 14.43 0.00 2.45 20.84 0.08 62.20 Average: 0 13.56 0.00 2.57 22.30 0.07 61.50 Average: 1 15.93 0.00 2.55 19.05 0.07 62.41 Average: 2 13.85 0.00 2.50 21.76 0.10 61.79 Average: 3 14.38 0.00 2.18 20.25 0.07 63.11