---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4638 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 9.6G 9.7G 50% / 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 504 980 0 2458 3164 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:d4:06:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85428sec preferred_lft 85428sec inet6 fe80::f816:3eff:fed4:625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:e5:14:73 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:a1ff:fee5:1473/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4638) 04/09/25 _x86_64_ (4 CPU) 15:05:42 LINUX RESTART (4 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:02 178.07 69.26 108.82 5613.20 43361.46 15:08:01 202.12 12.85 189.27 2287.75 22868.40 15:09:01 17.46 0.00 17.46 0.00 9420.70 15:10:01 3.85 0.00 3.85 0.00 249.69 15:11:01 3.93 0.00 3.93 0.00 265.69 15:12:01 3.77 0.00 3.77 0.00 331.81 15:13:01 3.32 0.00 3.32 0.00 312.08 15:14:01 3.87 0.00 3.87 0.00 630.16 15:15:01 3.27 0.00 3.27 0.00 336.08 15:16:01 3.03 0.00 3.03 0.00 983.44 15:17:01 3.58 0.02 3.57 0.13 375.67 15:18:01 3.72 0.00 3.72 0.00 412.46 15:19:01 3.27 0.02 3.25 2.80 423.66 15:20:01 3.42 0.00 3.42 0.00 509.65 15:21:01 12.84 6.21 6.63 59.70 2609.63 Average: 29.78 5.88 23.89 528.94 5520.03 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:02 1592084 3298152 2446568 60.58 54372 1805600 925096 18.18 605140 1657256 152816 15:08:01 906808 3243396 3131844 77.55 80816 2384040 1327500 26.09 860232 2024560 176292 15:09:01 823436 3266108 3215216 79.61 88944 2471452 1293172 25.42 885732 2066372 3268 15:10:01 817980 3264548 3220672 79.75 89120 2475124 1302768 25.61 889552 2066808 1976 15:11:01 811704 3266096 3226948 79.90 89304 2482020 1310016 25.75 892580 2070248 3716 15:12:01 802272 3265184 3236380 80.14 89476 2489800 1311796 25.79 896704 2074288 4328 15:13:01 788280 3266128 3250372 80.48 89632 2503672 1381352 27.15 901968 2082440 11832 15:14:01 776628 3261388 3262024 80.77 89796 2509904 1380840 27.14 909884 2085700 2852 15:15:01 765668 3260064 3272984 81.04 89952 2518764 1384904 27.22 914364 2090928 4940 15:16:01 735040 3257200 3303612 81.80 90072 2545396 1380072 27.13 917404 2115344 4680 15:17:01 725944 3256472 3312708 82.03 90296 2552972 1381624 27.16 922756 2119296 5624 15:18:01 703176 3241948 3335476 82.59 90516 2560432 1379336 27.11 941760 2123040 5512 15:19:01 709608 3254496 3329044 82.43 90724 2565776 1379652 27.12 931916 2125608 3768 15:20:01 699340 3254060 3339312 82.68 90896 2574688 1380072 27.13 937052 2130376 2208 15:21:01 521880 2712992 3516772 87.08 90268 2227200 2412328 47.42 1445876 1816996 23624 Average: 811990 3224549 3226662 79.89 86946 2444456 1395369 27.43 923528 2043284 27162 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:02 ens3 512.01 314.98 1595.11 75.99 0.00 0.00 0.00 0.00 15:07:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 vethccbe1f8 96.39 152.65 6.51 1134.14 0.00 0.00 0.00 0.09 15:08:01 ens3 423.72 260.87 2262.02 34.85 0.00 0.00 0.00 0.00 15:08:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 15:08:01 docker0 176.34 272.80 9.34 1657.43 0.00 0.00 0.00 0.00 15:09:01 vethccbe1f8 107.47 153.57 6.96 678.39 0.00 0.00 0.00 0.06 15:09:01 ens3 160.12 113.08 679.54 8.20 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 107.47 153.54 5.49 678.38 0.00 0.00 0.00 0.00 15:10:01 vethccbe1f8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 6.40 6.65 1.35 1.69 0.00 0.00 0.00 0.00 15:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 vethccbe1f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 ens3 8.00 7.60 1.74 1.97 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 vethccbe1f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 9.80 8.57 2.20 2.60 0.00 0.00 0.00 0.00 15:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 vethccbe1f8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 7.67 6.97 1.73 2.08 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 vethccbe1f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 5.37 4.45 1.15 1.54 0.00 0.00 0.00 0.00 15:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 vethccbe1f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 6.15 6.80 1.33 1.83 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 vethccbe1f8 98.53 108.38 7.62 733.82 0.00 0.00 0.00 0.06 15:16:01 ens3 113.61 104.32 734.91 8.96 0.00 0.00 0.00 0.00 15:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 docker0 98.53 108.38 6.27 733.82 0.00 0.00 0.00 0.00 15:17:01 vethccbe1f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 9.77 9.02 2.15 2.51 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 vethccbe1f8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 8.02 7.87 1.79 2.06 0.00 0.00 0.00 0.00 15:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethccbe1f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 7.17 6.25 1.53 2.08 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethccbe1f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 5.15 6.08 1.13 1.59 0.00 0.00 0.00 0.00 15:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vethccbe1f8 100.97 102.72 7.80 738.80 0.00 0.00 0.00 0.06 15:21:01 ens3 116.26 112.99 746.11 10.53 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 100.97 102.72 6.42 738.80 0.00 0.00 0.00 0.00 Average: vethccbe1f8 26.81 34.36 1.92 218.00 0.00 0.00 0.00 0.02 Average: ens3 92.91 64.88 400.19 10.54 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 32.06 42.24 1.83 252.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4638) 04/09/25 _x86_64_ (4 CPU) 15:05:42 LINUX RESTART (4 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:02 all 19.38 0.00 2.23 5.39 0.06 72.94 15:07:02 0 19.43 0.00 2.96 3.86 0.05 73.70 15:07:02 1 14.47 0.00 1.45 5.72 0.08 78.27 15:07:02 2 35.02 0.00 2.52 2.12 0.07 60.26 15:07:02 3 8.58 0.00 1.98 9.85 0.03 79.56 15:08:01 all 13.39 0.00 3.74 4.92 0.07 77.89 15:08:01 0 25.48 0.00 3.94 2.82 0.05 67.71 15:08:01 1 10.30 0.00 4.01 8.78 0.09 76.83 15:08:01 2 9.50 0.00 4.12 2.90 0.09 83.39 15:08:01 3 8.16 0.00 2.86 5.18 0.07 83.73 15:09:01 all 4.38 0.00 1.31 0.29 0.04 93.98 15:09:01 0 5.23 0.00 1.49 0.37 0.05 92.86 15:09:01 1 4.44 0.00 1.07 0.35 0.03 94.11 15:09:01 2 2.97 0.00 1.36 0.02 0.05 95.61 15:09:01 3 4.86 0.00 1.34 0.42 0.05 93.32 15:10:01 all 3.16 0.00 0.89 0.03 0.05 95.87 15:10:01 0 3.35 0.00 0.85 0.13 0.03 95.63 15:10:01 1 3.07 0.00 0.88 0.00 0.03 96.01 15:10:01 2 3.07 0.00 0.83 0.00 0.03 96.06 15:10:01 3 3.14 0.00 1.01 0.02 0.05 95.79 15:11:01 all 3.33 0.00 0.86 0.04 0.05 95.71 15:11:01 0 2.95 0.00 0.82 0.05 0.05 96.13 15:11:01 1 3.97 0.00 0.91 0.00 0.07 95.05 15:11:01 2 3.37 0.00 0.92 0.08 0.05 95.58 15:11:01 3 3.06 0.00 0.79 0.00 0.05 96.10 15:12:01 all 4.24 0.00 0.88 0.02 0.06 94.79 15:12:01 0 3.32 0.00 0.97 0.00 0.05 95.66 15:12:01 1 5.57 0.00 0.87 0.00 0.07 93.49 15:12:01 2 4.29 0.00 0.82 0.10 0.07 94.72 15:12:01 3 3.75 0.00 0.90 0.00 0.07 95.28 15:13:01 all 4.58 0.00 0.84 0.03 0.06 94.49 15:13:01 0 4.03 0.00 1.00 0.05 0.07 94.85 15:13:01 1 5.15 0.00 0.77 0.02 0.05 94.01 15:13:01 2 5.88 0.00 0.80 0.05 0.07 93.20 15:13:01 3 3.27 0.00 0.74 0.02 0.05 95.92 15:14:01 all 4.08 0.00 0.87 0.02 0.06 94.96 15:14:01 0 3.28 0.00 0.90 0.05 0.07 95.70 15:14:01 1 5.15 0.00 0.84 0.00 0.07 93.95 15:14:01 2 4.27 0.00 0.83 0.05 0.05 94.79 15:14:01 3 3.58 0.00 0.92 0.00 0.05 95.45 15:15:01 all 4.94 0.00 1.10 0.02 0.07 93.87 15:15:01 0 4.24 0.00 1.05 0.02 0.05 94.64 15:15:01 1 5.65 0.00 0.96 0.00 0.07 93.32 15:15:01 2 4.75 0.00 1.10 0.07 0.07 94.01 15:15:01 3 5.13 0.00 1.32 0.00 0.10 93.45 15:16:01 all 7.13 0.00 0.89 0.05 0.05 91.87 15:16:01 0 4.72 0.00 0.82 0.02 0.03 94.42 15:16:01 1 7.03 0.00 0.75 0.07 0.05 92.10 15:16:01 2 7.10 0.00 1.20 0.02 0.07 91.61 15:16:01 3 9.66 0.00 0.77 0.10 0.05 89.41 15:17:01 all 4.35 0.00 0.95 0.04 0.06 94.60 15:17:01 0 4.44 0.00 0.73 0.05 0.07 94.71 15:17:01 1 3.68 0.00 1.10 0.00 0.07 95.15 15:17:01 2 4.64 0.00 0.99 0.00 0.07 94.31 15:17:01 3 4.64 0.00 1.01 0.10 0.05 94.20 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 4.63 0.00 0.97 0.05 0.06 94.29 15:18:01 0 4.58 0.00 0.94 0.00 0.05 94.43 15:18:01 1 4.78 0.00 1.03 0.00 0.08 94.10 15:18:01 2 4.71 0.00 1.09 0.02 0.07 94.12 15:18:01 3 4.45 0.00 0.84 0.17 0.07 94.48 15:19:01 all 5.25 0.00 1.10 0.03 0.07 93.54 15:19:01 0 5.16 0.00 1.10 0.03 0.08 93.62 15:19:01 1 4.59 0.00 1.08 0.07 0.07 94.20 15:19:01 2 5.35 0.00 1.22 0.03 0.08 93.31 15:19:01 3 5.89 0.00 1.03 0.00 0.07 93.02 15:20:01 all 5.12 0.00 0.90 0.03 0.07 93.88 15:20:01 0 5.57 0.00 1.08 0.00 0.07 93.28 15:20:01 1 5.03 0.00 0.65 0.03 0.05 94.24 15:20:01 2 4.44 0.00 0.94 0.08 0.07 94.47 15:20:01 3 5.43 0.00 0.94 0.03 0.07 93.53 15:21:01 all 16.99 0.00 2.31 0.13 0.08 80.49 15:21:01 0 19.19 0.00 2.46 0.12 0.08 78.15 15:21:01 1 14.25 0.00 1.94 0.02 0.08 83.71 15:21:01 2 16.19 0.00 2.27 0.42 0.08 81.04 15:21:01 3 18.33 0.00 2.54 0.00 0.07 79.06 Average: all 6.98 0.00 1.32 0.73 0.06 90.90 Average: 0 7.65 0.00 1.40 0.50 0.06 90.39 Average: 1 6.46 0.00 1.22 0.99 0.06 91.27 Average: 2 7.70 0.00 1.40 0.39 0.06 90.45 Average: 3 6.12 0.00 1.26 1.05 0.06 91.50