---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2405 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.7G 9.6G 51% / 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 458 890 0 2595 3217 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:f4:8c:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fef4:8c5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:cb:85:54 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-2405) 06/01/24 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 203.08 84.14 118.95 6574.37 43283.07 15:13:01 151.11 87.37 63.74 4290.48 10272.42 15:14:01 13.10 0.02 13.08 0.13 1321.65 15:15:01 9.26 0.00 9.26 0.00 346.55 15:16:01 29.25 4.38 24.86 559.24 5094.08 15:17:01 50.48 31.70 18.79 904.20 1815.19 15:18:01 44.34 14.28 30.07 1077.86 7247.44 15:19:01 60.04 36.14 23.90 2583.57 11802.17 Average: 70.08 32.25 37.83 1998.58 10146.98 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1530036 3296132 2508616 62.12 54704 1863880 945664 18.59 665044 1658152 175612 15:13:01 1214612 3209508 2824040 69.93 69512 2068604 1019228 20.04 757280 1859784 25964 15:14:01 1181960 3187296 2856692 70.73 71720 2075996 1027688 20.20 782516 1865648 1596 15:15:01 1162876 3175480 2875776 71.21 73536 2080592 1035624 20.36 796280 1869380 1200 15:16:01 557668 2735600 3480984 86.19 75376 2240348 1733588 34.08 1254412 2006464 5340 15:17:01 236872 2461176 3801780 94.13 79752 2278112 1805460 35.49 1589880 1982208 141992 15:18:01 760312 3075196 3278340 81.17 81652 2368276 1153752 22.68 1064756 1990544 279568 15:19:01 973052 3329332 3065600 75.91 83820 2409180 883740 17.37 885024 1960068 14140 Average: 952174 3058715 3086478 76.42 73759 2173124 1200593 23.60 974399 1899031 80676 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:12:01 ens3 472.72 292.63 1616.66 73.02 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 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:13:01 ens3 160.56 123.85 499.66 28.03 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 ens3 68.27 96.10 108.23 15.23 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 ens3 57.18 82.77 67.34 13.22 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:16:01 ens3 298.18 336.19 2379.70 44.78 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:17:01 ens3 464.19 274.07 828.26 85.71 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 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:18:01 ens3 529.69 415.34 2230.05 73.89 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:19:01 ens3 520.13 312.21 894.24 138.70 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 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 321.38 241.65 1078.03 59.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2405) 06/01/24 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.52 0.00 2.63 6.26 0.05 71.55 15:12:01 0 10.62 0.00 2.99 3.04 0.05 83.31 15:12:01 1 21.56 0.00 2.24 5.01 0.03 71.15 15:12:01 2 28.21 0.00 2.81 14.01 0.08 54.89 15:12:01 3 17.64 0.00 2.48 2.95 0.05 76.88 15:13:01 all 17.76 0.00 1.10 6.30 0.05 74.79 15:13:01 0 17.58 0.00 0.85 4.73 0.05 76.79 15:13:01 1 14.94 0.00 0.72 2.50 0.05 81.79 15:13:01 2 9.31 0.00 0.80 9.16 0.05 80.68 15:13:01 3 29.20 0.00 1.99 8.81 0.07 59.94 15:14:01 all 5.50 0.00 0.27 0.06 0.03 94.14 15:14:01 0 6.71 0.00 0.15 0.13 0.02 92.99 15:14:01 1 5.45 0.00 0.07 0.00 0.02 94.47 15:14:01 2 3.30 0.00 0.20 0.12 0.02 96.37 15:14:01 3 6.58 0.00 0.67 0.02 0.05 92.68 15:15:01 all 3.70 0.00 0.23 0.03 0.03 96.02 15:15:01 0 1.29 0.00 0.03 0.00 0.02 98.66 15:15:01 1 6.04 0.00 0.05 0.00 0.02 93.90 15:15:01 2 0.78 0.00 0.05 0.12 0.02 99.03 15:15:01 3 6.67 0.00 0.82 0.00 0.05 92.46 15:16:01 all 12.56 0.00 0.83 0.13 0.04 86.44 15:16:01 0 13.23 0.00 0.33 0.00 0.03 86.40 15:16:01 1 11.82 0.00 0.68 0.05 0.03 87.41 15:16:01 2 11.80 0.00 1.02 0.32 0.03 86.83 15:16:01 3 13.36 0.00 1.29 0.17 0.05 85.13 15:17:01 all 48.01 0.00 2.16 1.43 0.08 48.32 15:17:01 0 44.78 0.00 1.90 2.19 0.08 51.05 15:17:01 1 46.77 0.00 2.08 1.39 0.08 49.68 15:17:01 2 50.18 0.00 2.07 0.60 0.08 47.06 15:17:01 3 50.38 0.00 2.52 1.50 0.08 45.51 15:18:01 all 56.62 0.00 1.83 0.40 0.09 41.06 15:18:01 0 48.41 0.00 1.04 0.27 0.08 50.20 15:18:01 1 58.06 0.00 1.69 0.30 0.08 39.87 15:18:01 2 60.51 0.00 1.77 0.48 0.08 37.15 15:18:01 3 59.47 0.00 2.84 0.55 0.10 37.04 15:19:01 all 30.30 0.00 1.35 1.30 0.06 66.99 15:19:01 0 22.66 0.00 1.02 0.40 0.05 75.86 15:19:01 1 48.02 0.00 1.70 3.32 0.08 46.87 15:19:01 2 19.49 0.00 1.45 0.60 0.05 78.41 15:19:01 3 31.03 0.00 1.24 0.89 0.05 66.80 Average: all 24.24 0.00 1.30 1.99 0.05 72.42 Average: 0 20.67 0.00 1.04 1.34 0.05 76.89 Average: 1 26.56 0.00 1.15 1.57 0.05 70.67 Average: 2 22.93 0.00 1.27 3.17 0.05 72.57 Average: 3 26.80 0.00 1.73 1.86 0.06 69.55