---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-235 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 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 449 438 0 3056 3211 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:f9:27:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fef9:27e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:82:8f:9e 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-235) 12/27/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 177.02 69.24 107.78 5618.80 42322.43 06:08:01 235.81 108.63 127.18 5583.60 24741.70 06:09:01 144.37 29.35 115.02 1959.76 45764.69 06:10:01 53.53 41.32 12.22 2457.87 5429.73 Average: 152.34 61.93 90.40 3897.80 29587.86 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1669756 3354912 2368896 58.66 51460 1789080 905096 17.79 544680 1644848 158644 06:08:01 959416 3365416 3079236 76.24 79532 2452028 1072780 21.09 798088 2036956 195804 06:09:01 377792 3061268 3660860 90.65 113448 2672492 1416184 27.84 1156688 2230328 145548 06:10:01 583536 3347340 3455116 85.55 115592 2750352 902220 17.74 1219064 1964408 500 Average: 897625 3282234 3141027 77.77 90008 2415988 1074070 21.11 929630 1969135 125124 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 367.92 235.99 1512.16 68.12 0.00 0.00 0.00 0.00 06:07:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 469.72 354.01 1223.89 32.85 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 196.67 182.33 1205.43 14.05 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 197.67 120.00 1086.51 32.52 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.31 222.53 1257.14 36.90 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 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-235) 12/27/24 _x86_64_ (4 CPU) 06:05:41 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.49 0.00 2.26 5.12 0.06 74.07 06:07:02 0 10.61 0.00 1.43 4.24 0.03 83.69 06:07:02 1 37.25 0.00 2.97 1.12 0.07 58.59 06:07:02 2 12.50 0.00 2.36 7.84 0.07 77.22 06:07:02 3 13.55 0.00 2.26 7.30 0.05 76.84 06:08:01 all 14.94 0.82 2.54 9.29 0.07 72.35 06:08:01 0 29.22 0.00 3.40 10.26 0.08 57.03 06:08:01 1 7.79 1.69 2.05 9.48 0.05 78.94 06:08:01 2 11.85 0.02 2.35 7.14 0.10 78.53 06:08:01 3 10.77 1.55 2.35 10.26 0.05 75.03 06:09:01 all 70.53 0.00 8.41 1.36 0.11 19.58 06:09:01 0 70.81 0.00 8.05 0.52 0.10 20.52 06:09:01 1 69.88 0.00 8.53 3.28 0.10 18.20 06:09:01 2 71.48 0.00 8.94 1.15 0.12 18.31 06:09:01 3 69.96 0.00 8.17 0.51 0.10 21.27 06:10:01 all 20.89 0.00 2.07 0.84 0.05 76.15 06:10:01 0 20.72 0.00 1.95 0.20 0.05 77.08 06:10:01 1 21.02 0.00 1.84 1.07 0.05 76.02 06:10:01 2 18.10 0.00 1.99 0.32 0.05 79.54 06:10:01 3 23.73 0.00 2.43 1.80 0.07 71.97 Average: all 31.18 0.20 3.81 4.14 0.07 60.59 Average: 0 32.75 0.00 3.70 3.80 0.07 59.68 Average: 1 34.02 0.42 3.84 3.71 0.07 57.95 Average: 2 28.45 0.00 3.91 4.11 0.08 63.45 Average: 3 29.50 0.38 3.80 4.95 0.07 61.30