---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6952 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 14G 5.9G 70% / 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: 7975 537 865 0 6573 7139 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:21:d9:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe21:d99b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:f5:9a:44 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-6952) 02/18/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 159.27 69.02 90.25 5577.20 40205.48 14:25:01 84.65 23.15 61.51 3188.94 8689.09 14:26:01 116.74 0.67 116.08 23.86 83922.69 14:27:01 199.45 0.62 198.83 11.06 61271.71 14:28:01 109.83 0.08 109.75 6.26 22540.46 14:29:01 102.88 6.80 96.08 110.25 19509.95 14:30:01 414.06 362.27 51.79 16765.87 14412.26 14:31:01 48.43 5.25 43.19 203.93 2286.04 Average: 154.41 58.47 95.94 3235.54 31605.25 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5870924 7405212 2296496 28.12 37988 1676008 999484 10.85 594620 1529664 62488 14:25:01 5519152 7420936 2648268 32.42 60140 2004724 1118208 12.13 618916 1821704 130052 14:26:01 2394672 7378716 5772748 70.68 107876 4880084 1189244 12.90 678240 4696720 605048 14:27:01 1730696 7358852 6436724 78.81 151376 5379584 1348184 14.63 911648 5022152 254032 14:28:01 1354224 7316968 6813196 83.42 160308 5673652 1438928 15.61 1142244 5131780 2608 14:29:01 854364 7345392 7313056 89.54 184356 6130552 1405644 15.25 1390928 5332272 420560 14:30:01 150340 7126952 8017080 98.16 185916 6605852 1328924 14.42 1541820 5878652 38540 14:31:01 873660 7283996 7293760 89.30 187296 6076080 1147952 12.46 1315072 5422828 25092 Average: 2343504 7329628 5823916 71.31 134407 4803317 1247071 13.53 1024186 4354472 192302 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 371.58 215.60 1179.12 65.81 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 59.41 48.61 728.26 6.77 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 443.47 246.80 13380.51 17.33 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 455.70 378.24 3696.61 27.70 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 28.20 27.34 144.42 2.92 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 265.91 259.96 1848.27 23.60 0.00 0.00 0.00 0.00 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 207.72 165.84 2486.21 16.30 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 25.24 21.49 17.45 20.67 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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 232.15 170.48 2935.20 22.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6952) 02/18/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.59 0.00 3.02 4.82 1.12 70.45 14:24:01 0 32.21 0.00 4.19 2.07 1.32 60.21 14:24:01 1 15.86 0.00 2.34 9.38 1.21 71.22 14:24:01 2 17.15 0.00 3.16 3.91 1.07 74.70 14:24:01 3 17.11 0.00 2.35 3.94 0.88 75.71 14:25:01 all 20.37 0.00 1.37 2.25 0.71 75.29 14:25:01 0 0.30 0.00 0.20 1.42 0.07 98.02 14:25:01 1 26.90 0.00 1.84 2.42 0.97 67.87 14:25:01 2 24.41 0.00 1.70 4.88 0.88 68.12 14:25:01 3 29.91 0.00 1.78 0.28 0.97 67.07 14:26:01 all 18.81 0.00 10.02 1.63 1.27 68.27 14:26:01 0 19.44 0.00 8.55 1.22 1.15 69.64 14:26:01 1 18.12 0.00 12.21 3.57 1.38 64.73 14:26:01 2 19.16 0.00 9.56 1.01 1.32 68.95 14:26:01 3 18.52 0.00 9.76 0.72 1.21 69.78 14:27:01 all 13.23 0.00 6.13 4.52 0.74 75.38 14:27:01 0 14.85 0.00 6.59 3.88 0.80 73.89 14:27:01 1 14.62 0.00 6.27 3.12 0.83 75.16 14:27:01 2 12.32 0.00 6.63 10.30 0.75 70.01 14:27:01 3 11.13 0.00 5.04 0.79 0.62 82.42 14:28:01 all 50.74 0.00 9.03 1.98 2.86 35.40 14:28:01 0 50.65 0.00 9.66 3.80 2.88 33.01 14:28:01 1 49.57 0.00 9.14 1.44 3.03 36.83 14:28:01 2 51.81 0.00 9.12 1.59 2.89 34.60 14:28:01 3 50.92 0.00 8.22 1.09 2.63 37.14 14:29:01 all 46.55 0.00 8.40 2.00 2.35 40.69 14:29:01 0 45.50 0.00 8.32 2.02 2.21 41.95 14:29:01 1 43.64 0.00 7.67 0.72 2.56 45.40 14:29:01 2 45.56 0.00 8.46 1.57 2.29 42.12 14:29:01 3 51.51 0.00 9.13 3.64 2.36 33.36 14:30:01 all 18.49 0.00 3.45 14.99 1.18 61.89 14:30:01 0 17.54 0.00 4.03 17.86 1.17 59.39 14:30:01 1 18.63 0.00 3.64 17.78 1.16 58.78 14:30:01 2 20.00 0.00 2.75 14.32 1.26 61.68 14:30:01 3 17.80 0.00 3.38 10.01 1.11 67.70 14:31:01 all 30.22 0.00 1.61 1.38 1.57 65.23 14:31:01 0 17.20 0.00 1.08 2.19 1.33 78.19 14:31:01 1 39.14 0.00 1.55 0.60 1.60 57.11 14:31:01 2 43.81 0.00 2.49 1.20 1.87 50.63 14:31:01 3 20.74 0.00 1.33 1.53 1.48 74.91 Average: all 27.43 0.00 5.36 4.19 1.48 61.54 Average: 0 24.74 0.00 5.31 4.31 1.37 64.26 Average: 1 28.37 0.00 5.57 4.87 1.59 59.60 Average: 2 29.35 0.00 5.47 4.84 1.54 58.80 Average: 3 27.24 0.00 5.11 2.75 1.41 63.49