---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3733 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: 2799.972 BogoMIPS: 5599.94 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 13G 6.9G 65% / 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 518 512 0 2913 3142 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:95:09:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe95:92c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:2e:53:76 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-3733) 03/28/25 _x86_64_ (4 CPU) 11:41:12 LINUX RESTART (4 CPU) 11:42:02 tps rtps wtps bread/s bwrtn/s 11:43:01 69.50 3.64 65.85 62.63 8728.15 11:44:01 327.02 99.07 227.95 6729.11 122756.70 11:45:01 143.29 49.26 94.03 4254.22 22681.02 11:46:01 236.59 46.44 190.15 1870.49 7072.15 11:47:01 84.62 2.22 82.40 160.91 8633.63 11:48:01 275.92 246.59 29.33 24223.16 9916.75 11:49:01 156.76 134.83 21.93 5709.98 1292.32 Average: 185.10 83.34 101.76 6158.91 25916.51 11:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 1537676 3332020 2500976 61.93 55092 1889960 908944 17.87 586956 1725968 162692 11:44:01 120392 3245984 3918260 97.02 114412 3059240 1283232 25.22 631532 2956732 788 11:45:01 822836 3226292 3215816 79.63 123280 2378488 1302356 25.60 897288 2037968 1208 11:46:01 668508 3294064 3370144 83.45 140900 2546584 1238896 24.35 925216 2127548 37388 11:47:01 553936 3300884 3484716 86.28 143096 2657804 1242440 24.42 981260 2180756 252 11:48:01 811548 3270344 3227104 79.91 143876 2437764 1167220 22.94 855176 2122740 3312 11:49:01 586664 3253016 3451988 85.47 146272 2632436 1015968 19.97 1864656 1325636 18164 Average: 728794 3274658 3309858 81.95 123847 2514611 1165579 22.91 963155 2068193 31972 11:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 78.38 71.00 968.65 8.40 0.00 0.00 0.00 0.00 11:43:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 503.15 227.83 13497.31 18.56 0.00 0.00 0.00 0.00 11:44:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 412.03 238.84 314.33 140.03 0.00 0.00 0.00 0.00 11:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 219.05 155.04 804.92 16.70 0.00 0.00 0.00 0.00 11:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 43.83 37.56 61.75 11.01 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 195.53 119.40 45.05 63.07 0.00 0.00 0.00 0.00 11:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 406.88 748.74 43.87 5834.57 0.00 0.00 0.00 0.00 11:49:01 lo 4.40 4.40 0.39 0.39 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 266.01 228.72 2251.84 872.33 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3733) 03/28/25 _x86_64_ (4 CPU) 11:41:12 LINUX RESTART (4 CPU) 11:42:02 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 15.01 0.00 1.01 1.83 0.03 82.11 11:43:01 0 10.87 0.00 1.00 0.95 0.03 87.14 11:43:01 1 4.05 0.00 0.42 2.24 0.02 93.27 11:43:01 2 19.22 0.00 1.19 0.49 0.03 79.07 11:43:01 3 25.95 0.00 1.43 3.65 0.05 68.92 11:44:01 all 21.61 0.00 7.56 7.47 0.07 63.29 11:44:01 0 17.45 0.00 6.24 5.03 0.07 71.21 11:44:01 1 16.56 0.00 7.88 2.43 0.05 73.08 11:44:01 2 30.05 0.00 8.56 15.09 0.09 46.22 11:44:01 3 22.46 0.00 7.58 7.36 0.07 62.54 11:45:01 all 43.70 0.00 20.07 3.69 0.10 32.44 11:45:01 0 43.98 0.00 20.45 3.36 0.10 32.11 11:45:01 1 40.72 0.00 20.51 1.37 0.10 37.30 11:45:01 2 41.29 0.00 19.02 3.70 0.12 35.87 11:45:01 3 48.77 0.00 20.28 6.36 0.10 24.49 11:46:01 all 12.62 0.00 6.53 7.80 0.08 72.97 11:46:01 0 11.54 0.00 6.53 5.68 0.07 76.18 11:46:01 1 13.70 0.00 6.48 13.94 0.08 65.80 11:46:01 2 13.06 0.00 6.18 3.72 0.08 76.96 11:46:01 3 12.19 0.00 6.93 7.87 0.08 72.93 11:47:01 all 25.91 0.00 7.95 1.14 0.08 64.92 11:47:01 0 32.21 0.00 8.35 1.17 0.08 58.18 11:47:01 1 21.37 0.00 7.02 0.22 0.08 71.31 11:47:01 2 23.04 0.00 9.04 2.72 0.08 65.12 11:47:01 3 27.01 0.00 7.41 0.44 0.07 65.08 11:48:01 all 29.48 0.00 11.34 16.59 0.09 42.50 11:48:01 0 28.46 0.00 10.87 17.91 0.08 42.68 11:48:01 1 32.14 0.00 11.57 21.01 0.08 35.19 11:48:01 2 28.58 0.00 11.51 15.86 0.10 43.95 11:48:01 3 28.74 0.00 11.41 11.61 0.08 48.15 11:49:01 all 32.27 0.00 1.48 4.83 0.07 61.35 11:49:01 0 36.75 0.00 1.67 5.52 0.07 55.99 11:49:01 1 35.89 0.00 1.35 3.91 0.07 58.78 11:49:01 2 28.84 0.00 1.66 3.41 0.07 66.02 11:49:01 3 27.64 0.00 1.23 6.47 0.05 64.61 Average: all 25.84 0.00 8.01 6.20 0.07 59.88 Average: 0 25.95 0.00 7.90 5.67 0.07 60.41 Average: 1 23.55 0.00 7.91 6.45 0.07 62.02 Average: 2 26.31 0.00 8.18 6.41 0.08 59.03 Average: 3 27.56 0.00 8.06 6.26 0.07 58.05