---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1199 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: 2800.022 BogoMIPS: 5600.04 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 10G 9.3G 53% / 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 485 965 0 2493 3202 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:54:eb:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe54:eb23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:33:5f:b6 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::42:96ff:fe33:5fb6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1199) 04/10/24 _x86_64_ (4 CPU) 10:25:08 LINUX RESTART (4 CPU) 10:26:02 tps rtps wtps bread/s bwrtn/s 10:27:01 81.68 15.46 66.23 1018.40 8407.12 10:28:01 67.37 33.33 34.04 2420.00 5602.13 10:29:01 9.07 0.03 9.03 0.27 347.81 10:30:01 37.03 10.66 26.36 746.14 3600.60 10:31:01 3.38 0.08 3.30 3.20 142.24 10:32:01 71.20 15.54 55.66 1081.95 37430.25 10:33:01 151.04 35.21 115.83 1999.80 24682.02 Average: 60.06 15.76 44.30 1038.59 11468.02 10:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 1481092 3292100 2557560 63.33 58276 1901916 949480 18.66 641940 1724860 136536 10:28:01 1309300 3201440 2729352 67.58 61016 1978840 1035484 20.35 755632 1779244 1240 10:29:01 1294748 3193736 2743904 67.94 62860 1983040 1039460 20.43 765324 1782732 780 10:30:01 404808 2430480 3633844 89.98 65396 2103476 1756392 34.53 1561992 1863348 3140 10:31:01 374776 2400876 3663876 90.72 65472 2103580 1780132 34.99 1593608 1861028 32 10:32:01 159172 2241780 3879480 96.06 75492 2153004 2001276 39.34 1793956 1880384 596 10:33:01 1037848 3303216 3000804 74.30 82540 2332824 947464 18.62 977304 1831364 25944 Average: 865963 2866233 3172689 78.56 67293 2079526 1358527 26.70 1155679 1817566 24038 10:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 10:27:01 ens3 64.36 60.75 807.40 7.70 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 10:28:01 ens3 132.96 127.40 262.98 28.70 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 56.52 81.87 60.88 13.15 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 3.92 3.92 1.58 1.58 0.00 0.00 0.00 0.00 10:30:01 ens3 243.96 279.17 1592.83 45.35 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 13.08 13.08 3.50 3.50 0.00 0.00 0.00 0.00 10:31:01 ens3 6.73 3.33 6.36 1.06 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 14.89 14.89 3.10 3.10 0.00 0.00 0.00 0.00 10:32:01 ens3 309.16 282.15 5359.76 35.96 0.00 0.00 0.00 0.00 10:32:01 vethb548e89 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:33:01 ens3 33.93 26.50 28.80 23.51 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 5.24 5.24 1.23 1.23 0.00 0.00 0.00 0.00 Average: ens3 121.24 123.18 1161.00 22.24 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-1199) 04/10/24 _x86_64_ (4 CPU) 10:25:08 LINUX RESTART (4 CPU) 10:26:02 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 20.57 0.00 1.43 2.19 0.05 75.76 10:27:01 0 12.42 0.00 0.97 0.08 0.03 86.50 10:27:01 1 40.75 0.00 2.14 0.46 0.07 56.59 10:27:01 2 26.17 0.00 1.75 1.21 0.05 70.82 10:27:01 3 2.97 0.00 0.88 7.01 0.02 89.12 10:28:01 all 10.30 0.00 0.64 1.12 0.04 87.90 10:28:01 0 10.81 0.00 0.52 0.82 0.03 87.82 10:28:01 1 12.18 0.00 0.77 2.04 0.05 84.96 10:28:01 2 12.19 0.00 0.69 0.47 0.05 86.61 10:28:01 3 6.02 0.00 0.55 1.15 0.03 92.24 10:29:01 all 3.62 0.00 0.25 0.03 0.02 96.07 10:29:01 0 1.38 0.00 0.12 0.00 0.02 98.48 10:29:01 1 6.63 0.00 0.53 0.00 0.03 92.80 10:29:01 2 3.85 0.00 0.05 0.00 0.02 96.08 10:29:01 3 2.64 0.00 0.32 0.13 0.03 96.88 10:30:01 all 28.38 0.00 0.98 0.27 0.06 70.31 10:30:01 0 31.13 0.00 0.82 0.08 0.07 67.90 10:30:01 1 26.83 0.00 0.79 0.23 0.05 72.10 10:30:01 2 26.63 0.00 0.93 0.18 0.07 72.19 10:30:01 3 28.94 0.00 1.39 0.59 0.07 69.02 10:31:01 all 3.25 0.00 0.30 0.03 0.03 96.39 10:31:01 0 2.89 0.00 0.22 0.00 0.02 96.88 10:31:01 1 4.16 0.00 0.27 0.00 0.02 95.56 10:31:01 2 2.99 0.00 0.40 0.00 0.03 96.58 10:31:01 3 2.97 0.00 0.30 0.10 0.02 96.61 10:32:01 all 17.28 0.00 2.57 1.03 0.05 79.07 10:32:01 0 19.31 0.00 2.51 0.92 0.05 77.21 10:32:01 1 16.76 0.00 2.90 0.79 0.07 79.49 10:32:01 2 13.38 0.00 2.67 2.20 0.07 81.68 10:32:01 3 19.65 0.00 2.24 0.18 0.07 77.86 10:33:01 all 19.03 0.00 2.10 3.61 0.05 75.21 10:33:01 0 45.08 0.00 2.37 4.88 0.08 47.58 10:33:01 1 11.87 0.00 1.72 1.24 0.03 85.14 10:33:01 2 6.18 0.00 1.99 5.14 0.05 86.64 10:33:01 3 12.89 0.00 2.30 3.19 0.03 81.59 Average: all 14.61 0.00 1.18 1.18 0.04 82.99 Average: 0 17.57 0.00 1.07 0.97 0.04 80.34 Average: 1 16.95 0.00 1.30 0.68 0.05 81.03 Average: 2 13.04 0.00 1.21 1.31 0.05 84.40 Average: 3 10.88 0.00 1.14 1.75 0.04 86.19