---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2032 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 6.9G 65% / 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 546 1471 0 5957 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:a2:f9:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fea2:f9c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:bf:ee:7e 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-2032) 05/01/26 _x86_64_ (4 CPU) 17:53:51 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 150.59 69.19 81.40 5602.00 40646.04 17:56:01 66.52 0.28 66.24 28.26 9797.70 17:57:01 169.51 12.76 156.75 2220.33 105650.52 17:58:01 66.76 0.57 66.19 10.93 23192.00 17:59:01 239.04 0.03 239.00 2.93 16399.87 18:00:01 77.70 0.00 77.70 0.00 4252.09 18:01:01 29.56 0.00 29.56 0.00 6940.04 18:02:01 32.62 0.17 32.46 17.86 9633.59 18:03:01 15.48 0.30 15.18 19.99 883.71 Average: 94.20 9.26 84.94 878.01 24155.73 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5821616 7392636 2345812 28.72 35672 1712140 1202816 13.05 614696 1555732 80136 17:56:01 5510136 7371356 2657292 32.54 58584 1964000 1012232 10.98 654652 1794456 129132 17:57:01 2132996 7369860 6034432 73.88 113376 5104220 1221896 13.26 737092 4875432 180932 17:58:01 2024444 6972384 6142984 75.21 119136 4794072 1837584 19.94 1316972 4365924 28484 17:59:01 2083208 7355664 6084220 74.49 141976 5068200 1338576 14.52 1101020 4511832 8344 18:00:01 1925984 7348584 6241444 76.42 145004 5189068 1339956 14.54 1175968 4567096 23912 18:01:01 1858280 7361724 6309148 77.25 146268 5269592 1330672 14.44 1211752 4602188 412 18:02:01 1554620 7343840 6612808 80.97 147164 5532296 1135356 12.32 1781216 4316712 4560 18:03:01 1513960 7303064 6653468 81.46 148156 5539656 1114892 12.10 2094908 4052740 26068 Average: 2713916 7313235 5453512 66.77 117260 4463694 1281553 13.91 1187586 3849124 53553 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 445.86 275.69 1683.25 68.92 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 17:56:01 ens3 64.22 53.64 756.84 6.45 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:57:01 ens3 499.85 257.16 13302.58 20.94 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:58:01 ens3 243.63 123.51 298.92 59.92 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 167.46 103.05 244.03 34.86 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 132.94 92.45 1023.49 12.90 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 31.76 24.83 31.73 9.84 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 603.13 632.69 102.26 4105.51 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 18:03:01 ens3 128.31 260.26 19.82 1692.04 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 257.47 202.60 1940.43 667.99 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2032) 05/01/26 _x86_64_ (4 CPU) 17:53:51 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 17.91 0.00 2.77 5.04 1.34 72.94 17:55:01 0 21.91 0.00 2.51 7.72 1.73 66.14 17:55:01 1 16.29 0.00 2.03 3.60 1.22 76.85 17:55:01 2 23.13 0.00 1.95 3.84 1.36 69.72 17:55:01 3 10.29 0.00 4.55 4.98 1.07 79.11 17:56:01 all 20.06 0.00 1.35 1.78 0.96 75.86 17:56:01 0 33.46 0.00 2.03 4.31 1.23 58.96 17:56:01 1 9.83 0.00 0.87 1.30 0.60 87.40 17:56:01 2 9.28 0.00 0.95 0.93 0.78 88.06 17:56:01 3 27.66 0.00 1.56 0.57 1.20 69.01 17:57:01 all 23.54 0.00 11.35 3.31 2.37 59.43 17:57:01 0 17.98 0.00 10.33 4.36 2.53 64.79 17:57:01 1 22.08 0.00 11.98 3.06 2.43 60.45 17:57:01 2 25.92 0.00 11.85 4.52 2.46 55.25 17:57:01 3 28.27 0.00 11.25 1.26 2.05 57.17 17:58:01 all 49.15 0.00 20.18 1.12 1.88 27.67 17:58:01 0 49.05 0.00 20.66 0.68 1.83 27.78 17:58:01 1 50.36 0.00 20.60 1.19 1.94 25.91 17:58:01 2 50.07 0.00 20.22 2.06 1.96 25.70 17:58:01 3 47.14 0.00 19.23 0.55 1.82 31.27 17:59:01 all 25.13 0.00 10.35 7.96 1.15 55.40 17:59:01 0 26.10 0.00 10.97 5.15 1.25 56.53 17:59:01 1 21.20 0.00 9.48 1.72 1.05 66.54 17:59:01 2 29.23 0.00 11.28 24.34 1.19 33.95 17:59:01 3 24.03 0.00 9.67 0.68 1.12 64.50 18:00:01 all 21.91 0.00 9.42 2.28 1.78 64.61 18:00:01 0 15.04 0.00 7.88 1.05 1.55 74.48 18:00:01 1 28.27 0.00 11.07 1.47 2.05 57.14 18:00:01 2 21.88 0.00 9.76 5.73 1.82 60.81 18:00:01 3 22.45 0.00 9.01 0.85 1.67 66.01 18:01:01 all 31.15 0.00 5.07 0.25 1.89 61.65 18:01:01 0 28.55 0.00 4.97 0.03 1.83 64.62 18:01:01 1 34.19 0.00 5.35 0.45 1.88 58.14 18:01:01 2 34.09 0.00 5.27 0.22 1.78 58.64 18:01:01 3 27.75 0.00 4.67 0.32 2.08 65.18 18:02:01 all 61.53 0.00 16.11 0.40 2.51 19.45 18:02:01 0 60.80 0.00 16.31 0.57 2.31 20.01 18:02:01 1 60.72 0.00 16.41 0.81 2.69 19.36 18:02:01 2 65.74 0.00 16.08 0.18 2.68 15.31 18:02:01 3 58.87 0.00 15.63 0.03 2.36 23.11 18:03:01 all 23.74 0.00 1.10 0.47 1.06 73.64 18:03:01 0 14.88 0.00 0.95 1.07 0.68 82.42 18:03:01 1 38.86 0.00 1.65 0.13 1.47 57.88 18:03:01 2 15.99 0.00 0.80 0.60 1.00 81.61 18:03:01 3 25.22 0.00 0.98 0.07 1.10 72.64 Average: all 30.48 0.00 8.62 2.51 1.66 56.74 Average: 0 29.77 0.00 8.50 2.77 1.66 57.29 Average: 1 31.34 0.00 8.82 1.52 1.70 56.62 Average: 2 30.59 0.00 8.67 4.70 1.67 54.37 Average: 3 30.20 0.00 8.49 1.03 1.61 58.67