---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5382 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 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 535 1190 0 6249 7142 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:d7:b9:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fed7:b9da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:c9:c3:7d 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-5382) 02/07/26 _x86_64_ (4 CPU) 17:12:45 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 158.51 69.27 89.24 5604.53 39927.36 17:15:01 66.11 4.60 61.51 835.06 8809.87 17:16:01 221.55 7.88 213.66 1424.83 27035.89 17:17:01 420.20 0.45 419.75 3.60 58014.46 17:18:01 384.87 0.02 384.85 0.13 19888.82 17:19:01 131.13 0.52 130.61 4.80 30914.71 17:20:02 52.81 0.12 52.69 8.53 26821.40 17:21:01 1.88 0.02 1.86 1.90 54.22 17:22:01 4.28 0.10 4.18 8.80 130.38 17:23:01 22.21 0.40 21.81 32.79 1460.96 Average: 146.59 8.35 138.24 793.80 21340.92 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5875128 7395248 2292300 28.07 37968 1662544 1012788 10.99 603876 1518848 60576 17:15:01 5602676 7409292 2564752 31.40 58728 1912588 976276 10.59 615328 1748520 114852 17:16:01 4845544 7294300 3321884 40.67 78828 2510316 1380020 14.97 849552 2217204 11712 17:17:01 3071736 7273544 5095692 62.39 106168 4131604 1373640 14.90 891212 3837020 5308 17:18:01 2577984 7253072 5589444 68.44 129988 4534004 1424272 15.45 942384 4230772 14564 17:19:01 1626504 7374580 6540924 80.09 149904 5545104 1277272 13.86 846232 5238004 442580 17:20:02 1261728 7368724 6905700 84.55 161280 5832816 1093844 11.87 2504844 3883332 940 17:21:01 1269160 7372752 6898268 84.46 161300 5832900 1101816 11.96 4069516 2313352 160 17:22:01 1228336 7311572 6939092 84.96 161464 5833804 1071520 11.63 4648424 1798040 1328 17:23:01 1205852 7297444 6961576 85.24 162264 5840336 1096012 11.89 4669504 1799104 9100 Average: 2856465 7335053 5310963 65.03 120789 4363602 1180746 12.81 2064087 2858420 66112 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 432.64 243.93 1105.57 68.43 0.00 0.00 0.00 0.00 17:15:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 58.77 48.11 656.29 7.69 0.00 0.00 0.00 0.00 17:16:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 914.96 511.40 5419.22 37.86 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 12.50 12.21 2.89 3.17 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 14.05 15.35 3.28 4.02 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 704.28 597.05 6660.84 39.47 0.00 0.00 0.00 0.00 17:20:02 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:02 ens3 773.72 1260.91 1255.45 9100.51 0.00 0.00 0.00 0.00 17:21:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 299.10 545.71 19.75 4405.67 0.00 0.00 0.00 0.00 17:22:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 206.37 369.54 18.37 2945.05 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 13.01 13.33 11.16 6.52 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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: ens3 343.01 361.45 1517.75 1657.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5382) 02/07/26 _x86_64_ (4 CPU) 17:12:45 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.64 0.00 2.86 4.82 1.03 71.65 17:14:01 0 13.31 0.00 1.82 6.96 0.77 77.14 17:14:01 1 23.20 0.00 5.22 5.31 1.20 65.07 17:14:01 2 25.47 0.00 2.25 2.72 1.10 68.46 17:14:01 3 16.58 0.00 2.18 4.31 1.06 75.88 17:15:01 all 20.77 0.00 1.47 1.70 0.78 75.27 17:15:01 0 1.37 0.00 0.53 4.68 0.13 93.28 17:15:01 1 23.94 0.00 1.40 0.88 0.97 72.81 17:15:01 2 21.75 0.00 1.90 1.10 0.87 74.39 17:15:01 3 36.01 0.00 2.05 0.15 1.15 60.64 17:16:01 all 8.91 0.00 3.11 5.61 0.54 81.83 17:16:01 0 11.62 0.00 3.60 4.47 0.57 79.74 17:16:01 1 9.32 0.00 3.50 9.85 0.57 76.76 17:16:01 2 7.12 0.00 1.94 4.79 0.42 85.72 17:16:01 3 7.57 0.00 3.37 3.32 0.61 85.12 17:17:01 all 10.69 0.00 4.77 12.89 0.68 70.98 17:17:01 0 10.67 0.00 3.05 4.72 0.77 80.79 17:17:01 1 10.76 0.00 6.47 34.95 0.51 47.31 17:17:01 2 19.62 0.00 7.37 6.09 0.90 66.01 17:17:01 3 1.85 0.00 2.27 6.00 0.53 89.34 17:18:01 all 6.15 0.00 3.86 16.40 0.46 73.13 17:18:01 0 5.87 0.00 3.66 14.84 0.42 75.21 17:18:01 1 5.54 0.00 4.92 35.69 0.40 53.44 17:18:01 2 4.21 0.00 2.68 14.41 0.49 78.22 17:18:01 3 8.94 0.00 4.15 0.88 0.53 85.51 17:19:01 all 5.37 0.00 3.14 6.86 0.39 84.24 17:19:01 0 10.73 0.00 3.37 6.65 0.52 78.74 17:19:01 1 2.11 0.00 1.98 1.54 0.20 94.16 17:19:01 2 3.12 0.00 3.17 17.79 0.37 75.56 17:19:01 3 5.55 0.00 4.09 1.27 0.49 88.59 17:20:02 all 58.74 0.00 4.57 0.91 2.00 33.78 17:20:02 0 58.03 0.00 5.21 2.55 2.18 32.02 17:20:02 1 60.55 0.00 3.76 0.02 2.03 33.64 17:20:02 2 59.03 0.00 4.01 0.75 1.91 34.30 17:20:02 3 57.36 0.00 5.30 0.34 1.85 35.15 17:21:01 all 32.45 0.00 1.68 0.02 0.44 65.42 17:21:01 0 30.10 0.00 1.42 0.05 0.38 68.05 17:21:01 1 34.32 0.00 1.71 0.00 0.43 63.55 17:21:01 2 33.54 0.00 1.38 0.00 0.43 64.65 17:21:01 3 31.86 0.00 2.18 0.00 0.51 65.45 17:22:01 all 19.63 0.00 1.16 0.10 0.39 78.71 17:22:01 0 24.31 0.00 1.13 0.42 0.52 73.62 17:22:01 1 17.44 0.00 1.10 0.00 0.32 81.14 17:22:01 2 19.03 0.00 1.33 0.00 0.37 79.27 17:22:01 3 17.70 0.00 1.09 0.00 0.37 80.84 17:23:01 all 20.25 0.00 0.95 0.89 0.99 76.92 17:23:01 0 13.67 0.00 1.26 2.58 0.81 81.67 17:23:01 1 26.48 0.00 0.95 0.25 0.92 71.40 17:23:01 2 40.37 0.00 1.35 0.25 1.60 56.44 17:23:01 3 0.53 0.00 0.27 0.45 0.65 98.11 Average: all 20.24 0.00 2.76 5.02 0.77 71.21 Average: 0 17.92 0.00 2.50 4.80 0.71 74.07 Average: 1 21.35 0.00 3.10 8.82 0.76 65.97 Average: 2 23.32 0.00 2.73 4.80 0.85 68.31 Average: 3 18.37 0.00 2.69 1.67 0.78 76.48