---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9753 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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: 7976 545 1183 0 6246 7131 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:b0:ca:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:feb0:ca6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:13:2c:0a 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::42:14ff:fe13:2c0a/64 scope link valid_lft forever preferred_lft forever 4: br-f5f5c48ddd68: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:9c:fd:39 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-f5f5c48ddd68 valid_lft forever preferred_lft forever inet6 fe80::42:d1ff:fe9c:fd39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9753) 09/01/26 _x86_64_ (4 CPU) 23:41:47 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 153.92 69.27 84.66 5600.13 40191.52 23:44:01 60.32 0.20 60.12 22.00 9750.80 23:45:01 153.17 13.26 139.91 2256.82 76320.61 23:46:01 28.09 0.18 27.91 21.06 11212.53 23:47:01 80.37 2.83 77.54 425.06 31721.83 23:48:01 43.27 0.05 43.22 7.86 6019.99 23:49:01 57.51 2.28 55.23 50.10 9916.19 23:50:01 94.75 6.55 88.20 1250.65 47694.24 23:51:01 34.56 0.30 34.26 26.80 1700.38 Average: 78.44 10.55 67.89 1073.47 26058.46 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 5863140 7397492 2304288 28.21 37244 1677020 1005744 10.91 606004 1527824 63160 23:44:01 5565748 7356268 2601680 31.85 57636 1899760 1040312 11.29 663128 1740876 101304 23:45:01 3813196 7228584 4354232 53.31 87836 3432064 1465572 15.90 847800 3211728 3512 23:46:01 3237256 7389360 4930172 60.36 95588 4132460 1136956 12.34 815268 3792792 387196 23:47:01 2414460 6954436 5752968 70.44 107536 4478588 2132464 23.14 1417528 3970192 184 23:48:01 2163412 6878928 6004016 73.51 111352 4640808 1962760 21.30 1547032 4085188 1056 23:49:01 1780760 6794660 6386668 78.20 116524 4919504 1929512 20.94 1763460 4236128 3224 23:50:01 273464 6353052 7893964 96.65 136480 5905412 4427388 48.04 2422136 5010492 1796 23:51:01 1211936 7299096 6955492 85.16 138356 5913300 1216296 13.20 1560812 4952300 10056 Average: 2924819 7072431 5242609 64.19 98728 4110991 1813000 19.67 1293685 3614169 63499 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 429.62 233.83 1329.33 65.73 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 ens3 39.55 35.00 829.85 5.10 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:45:01 ens3 526.03 307.32 12003.26 36.38 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:46:01 br-f5f5c48ddd68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 ens3 481.27 403.45 5211.38 35.25 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 lo 3.20 3.20 0.46 0.46 0.00 0.00 0.00 0.00 23:47:01 br-f5f5c48ddd68 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 23:47:01 vethbd78417 2.32 2.23 0.24 0.23 0.00 0.00 0.00 0.00 23:47:01 ens3 142.95 91.15 3725.59 7.39 0.00 0.00 0.00 0.00 23:47:01 veth206c1a5 0.82 0.92 0.09 0.08 0.00 0.00 0.00 0.00 23:48:01 br-f5f5c48ddd68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 299.75 240.19 2625.50 36.98 0.00 0.00 0.00 0.00 23:48:01 docker0 212.35 265.26 17.69 2612.74 0.00 0.00 0.00 0.00 23:48:01 vetha122860 212.35 265.41 20.59 2612.75 0.00 0.00 0.00 0.21 23:49:01 veth3378f45 201.32 248.97 19.70 2568.80 0.00 0.00 0.00 0.21 23:49:01 br-f5f5c48ddd68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 335.29 275.02 2954.83 57.05 0.00 0.00 0.00 0.00 23:49:01 docker0 236.08 293.02 20.08 2940.68 0.00 0.00 0.00 0.00 23:50:01 veth6130cae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:50:01 br-f5f5c48ddd68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 veth4c0e9c7 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:50:01 ens3 703.93 572.73 8046.01 48.68 0.00 0.00 0.00 0.00 23:51:01 br-f5f5c48ddd68 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 ens3 77.97 104.88 25.22 625.72 0.00 0.00 0.00 0.00 23:51:01 docker0 478.75 596.05 40.65 5926.94 0.00 0.00 0.00 0.00 23:51:01 lo 20.00 20.00 2.05 2.05 0.00 0.00 0.00 0.00 Average: br-f5f5c48ddd68 0.04 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 337.39 251.52 4083.40 102.02 0.00 0.00 0.00 0.00 Average: docker0 53.19 66.22 4.52 658.45 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9753) 09/01/26 _x86_64_ (4 CPU) 23:41:47 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.90 0.00 2.79 4.77 1.21 72.33 23:43:01 0 16.76 0.00 2.35 9.95 1.17 69.78 23:43:01 1 13.96 0.00 2.11 3.41 1.02 79.51 23:43:01 2 23.00 0.00 2.17 1.45 1.25 72.13 23:43:01 3 21.86 0.00 4.53 4.26 1.42 67.93 23:44:01 all 19.94 0.00 1.07 1.67 0.78 76.53 23:44:01 0 13.41 0.00 0.92 4.94 0.80 79.93 23:44:01 1 7.45 0.00 0.45 0.02 0.28 91.80 23:44:01 2 30.68 0.00 1.72 0.43 1.10 66.07 23:44:01 3 28.33 0.00 1.22 1.32 0.93 68.20 23:45:01 all 28.22 0.00 8.02 2.63 2.11 59.03 23:45:01 0 21.68 0.00 5.83 3.67 1.88 66.94 23:45:01 1 33.56 0.00 8.43 1.42 2.09 54.51 23:45:01 2 33.50 0.00 9.89 1.13 2.37 53.12 23:45:01 3 24.14 0.00 7.90 4.29 2.12 61.55 23:46:01 all 18.51 0.00 3.26 0.45 1.57 76.21 23:46:01 0 18.16 0.00 2.32 0.08 1.40 78.03 23:46:01 1 20.26 0.00 4.24 0.15 1.70 73.65 23:46:01 2 15.67 0.00 3.39 0.71 1.75 78.48 23:46:01 3 19.91 0.00 3.14 0.83 1.40 74.72 23:47:01 all 46.18 0.00 5.62 1.89 2.25 44.07 23:47:01 0 46.31 0.00 6.57 0.33 1.98 44.82 23:47:01 1 47.97 0.00 5.78 2.54 2.28 41.44 23:47:01 2 44.67 0.00 5.17 1.11 2.47 46.58 23:47:01 3 45.80 0.00 4.93 3.56 2.26 43.45 23:48:01 all 21.35 0.00 3.13 0.47 1.81 73.24 23:48:01 0 25.52 0.00 2.66 0.25 1.67 69.90 23:48:01 1 18.91 0.00 3.26 0.43 1.97 75.42 23:48:01 2 18.40 0.00 3.57 0.30 1.91 75.83 23:48:01 3 22.54 0.00 3.06 0.91 1.70 71.80 23:49:01 all 33.69 0.00 3.89 0.75 2.74 58.93 23:49:01 0 30.74 0.00 3.53 0.57 2.78 62.38 23:49:01 1 38.28 0.00 4.20 0.48 2.58 54.45 23:49:01 2 36.26 0.00 4.03 0.92 2.92 55.87 23:49:01 3 29.46 0.00 3.85 1.01 2.66 63.02 23:50:01 all 48.87 0.00 7.39 2.16 2.22 39.36 23:50:01 0 48.80 0.00 6.43 1.70 2.04 41.03 23:50:01 1 51.03 0.00 8.27 3.36 2.20 35.13 23:50:01 2 50.71 0.00 8.10 1.54 2.42 37.23 23:50:01 3 44.95 0.00 6.73 2.03 2.24 44.05 23:51:01 all 19.09 0.00 1.37 1.00 0.78 77.75 23:51:01 0 35.36 0.00 1.87 0.33 1.08 61.35 23:51:01 1 7.61 0.00 0.81 0.10 0.48 91.00 23:51:01 2 12.83 0.00 1.32 2.54 0.73 82.58 23:51:01 3 20.60 0.00 1.47 1.07 0.82 76.04 Average: all 28.27 0.00 4.05 1.75 1.72 64.21 Average: 0 28.48 0.00 3.60 2.43 1.64 63.85 Average: 1 26.51 0.00 4.16 1.32 1.62 66.39 Average: 2 29.51 0.00 4.36 1.13 1.88 63.13 Average: 3 28.58 0.00 4.09 2.14 1.73 63.47