---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-283 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 11G 9.0G 54% / 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 477 1056 0 2410 3201 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:9f:e3:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe9f:e375/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:42:4a:07 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::42:78ff:fe42:4a07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-283) 12/19/24 _x86_64_ (4 CPU) 15:05:55 LINUX RESTART (4 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 175.44 86.50 88.94 5838.23 40621.65 15:08:01 156.39 96.33 60.06 5141.41 9464.82 15:09:01 30.38 7.70 22.68 708.42 6957.24 15:10:01 100.43 40.86 59.58 2556.96 42443.70 15:11:01 123.61 41.46 82.15 2304.28 30425.73 Average: 117.25 54.57 62.68 3309.78 25984.27 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 1769448 3339412 2269204 56.19 40164 1692432 915196 17.99 563732 1541832 71448 15:08:01 1238632 3236368 2800020 69.33 66652 2074128 1012112 19.90 729620 1865244 113032 15:09:01 328832 2486216 3709820 91.86 70732 2224384 1618600 31.82 1548000 1942208 52100 15:10:01 113204 2418720 3925448 97.20 85112 2357196 1801828 35.42 1600988 2100720 556 15:11:01 1083648 3255152 2955004 73.17 91836 2219800 992936 19.52 981688 1759776 17860 Average: 906753 2947174 3131899 77.55 70899 2113588 1268134 24.93 1084806 1841956 50999 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 489.15 303.07 1378.55 76.44 0.00 0.00 0.00 0.00 15:07:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 112.38 96.63 807.60 20.02 0.00 0.00 0.00 0.00 15:08:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 182.27 169.16 1927.59 29.19 0.00 0.00 0.00 0.00 15:09:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 ens3 281.00 238.79 5413.59 33.74 0.00 0.00 0.00 0.00 15:10:01 vethf9483d8 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:10:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:11:01 ens3 45.08 38.59 32.72 53.60 0.00 0.00 0.00 0.00 15:11:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.98 169.25 1912.36 42.60 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-283) 12/19/24 _x86_64_ (4 CPU) 15:05:55 LINUX RESTART (4 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 14.24 0.00 2.00 5.45 0.05 78.26 15:07:01 0 7.03 0.00 2.40 7.38 0.03 83.15 15:07:01 1 9.06 0.00 1.73 4.51 0.03 84.67 15:07:01 2 23.39 0.00 2.14 7.12 0.07 67.28 15:07:01 3 17.49 0.00 1.72 2.81 0.07 77.91 15:08:01 all 20.00 0.00 1.52 5.77 0.07 72.65 15:08:01 0 13.78 0.00 1.08 3.55 0.05 81.53 15:08:01 1 32.20 0.00 2.06 6.25 0.08 59.41 15:08:01 2 20.34 0.00 1.57 2.46 0.07 75.56 15:08:01 3 13.60 0.00 1.37 10.84 0.07 74.13 15:09:01 all 50.01 0.00 1.31 0.41 0.10 48.18 15:09:01 0 64.38 0.00 1.09 0.13 0.10 34.30 15:09:01 1 50.37 0.00 0.97 0.95 0.10 47.61 15:09:01 2 43.46 0.00 1.49 0.34 0.08 54.63 15:09:01 3 41.86 0.00 1.68 0.20 0.10 56.16 15:10:01 all 47.53 0.00 3.08 2.48 0.10 46.81 15:10:01 0 48.37 0.00 3.10 2.09 0.08 46.36 15:10:01 1 55.04 0.00 2.78 2.21 0.10 39.86 15:10:01 2 34.83 0.00 2.90 2.46 0.10 59.71 15:10:01 3 51.90 0.00 3.57 3.15 0.08 41.29 15:11:01 all 22.86 0.00 1.89 2.42 0.05 72.77 15:11:01 0 10.30 0.00 1.57 1.22 0.03 86.88 15:11:01 1 53.98 0.00 1.77 3.76 0.08 40.41 15:11:01 2 6.92 0.00 1.98 3.21 0.05 87.84 15:11:01 3 20.29 0.00 2.24 1.47 0.07 75.93 Average: all 30.91 0.00 1.96 3.31 0.07 63.75 Average: 0 28.78 0.00 1.85 2.87 0.06 66.44 Average: 1 40.08 0.00 1.86 3.54 0.08 54.44 Average: 2 25.76 0.00 2.02 3.12 0.07 69.04 Average: 3 29.03 0.00 2.12 3.69 0.08 65.08