---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-119 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 8.7G 55% / 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: 3944 476 1713 0 1753 3184 Swap: 1023 1 1022 ---> 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:bb:cf:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:febb:cfa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:80:0f: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-119) 05/01/25 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:03 171.56 69.24 102.32 5628.52 41407.41 10:02:01 164.08 13.06 151.02 2296.20 31714.40 10:03:01 255.65 47.66 207.99 1033.41 46510.57 10:04:01 104.40 70.42 33.98 8050.12 1966.47 10:05:01 71.65 67.06 4.60 1422.83 108.38 10:06:01 57.71 32.94 24.76 1433.36 1363.64 Average: 137.44 50.18 87.26 3313.74 20480.03 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:03 1552044 3270232 2486616 61.57 50044 1822520 970272 19.07 662328 1642588 202076 10:02:01 240728 2910072 3797932 94.04 114132 2540796 1500280 29.49 1062744 2415892 192208 10:03:01 430352 2247496 3608308 89.34 149560 1675328 1526736 30.01 1693888 1521540 7712 10:04:01 330648 2028020 3708012 91.81 152184 1566276 1940700 38.15 1822980 1515180 1000 10:05:01 287268 1723452 3751392 92.89 152612 1330720 1586440 31.18 2149036 1239028 296 10:06:01 1801888 3276776 2236772 55.38 155512 1390816 984532 19.35 687164 1244392 17796 Average: 773821 2576008 3264839 80.84 129007 1721076 1418160 27.88 1346357 1596437 70181 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:03 ens3 377.99 230.12 1447.29 67.15 0.00 0.00 0.00 0.00 10:01:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 ens3 655.86 265.79 3446.01 43.03 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.79 2.79 0.27 0.27 0.00 0.00 0.00 0.00 10:03:01 ens3 485.00 115.30 3563.49 9.11 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 13.26 10.51 2.74 7.85 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 39.19 39.19 1467.60 1467.60 0.00 0.00 0.00 0.00 10:05:01 ens3 6.53 2.80 1.64 1.54 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 4.22 4.22 4.68 4.68 0.00 0.00 0.00 0.00 10:06:01 ens3 23.96 25.50 14.01 48.26 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 259.22 107.85 1406.37 29.44 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: lo 8.36 8.36 246.22 246.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-119) 05/01/25 _x86_64_ (4 CPU) 09:59:46 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:03 all 17.51 0.00 2.20 5.16 0.06 75.08 10:01:03 0 20.00 0.00 2.05 2.47 0.05 75.43 10:01:03 1 8.44 0.00 1.47 5.30 0.08 84.71 10:01:03 2 29.74 0.00 3.85 4.80 0.08 61.52 10:01:03 3 11.91 0.00 1.42 8.06 0.03 78.58 10:02:01 all 22.81 0.00 4.71 4.13 0.08 68.27 10:02:01 0 39.21 0.00 4.99 2.20 0.10 53.50 10:02:01 1 13.49 0.00 4.46 4.84 0.09 77.13 10:02:01 2 18.31 0.00 5.10 4.91 0.09 71.61 10:02:01 3 20.12 0.00 4.25 4.62 0.09 70.93 10:03:01 all 31.69 0.00 7.53 6.48 0.09 54.21 10:03:01 0 34.35 0.00 7.72 2.85 0.07 55.02 10:03:01 1 33.86 0.00 8.27 10.14 0.08 47.64 10:03:01 2 29.88 0.00 7.69 5.06 0.12 57.25 10:03:01 3 28.63 0.00 6.44 7.90 0.07 56.96 10:04:01 all 58.56 0.00 6.46 2.25 0.12 32.61 10:04:01 0 55.14 0.00 6.19 1.74 0.12 36.82 10:04:01 1 55.06 0.00 6.24 2.23 0.10 36.37 10:04:01 2 68.51 0.00 6.55 2.95 0.14 21.86 10:04:01 3 55.57 0.00 6.86 2.10 0.12 35.36 10:05:01 all 42.27 0.00 6.57 1.49 0.10 49.57 10:05:01 0 30.48 0.00 6.23 0.57 0.08 62.64 10:05:01 1 38.01 0.00 6.84 2.65 0.10 52.40 10:05:01 2 41.01 0.00 6.90 0.40 0.10 51.59 10:05:01 3 59.74 0.00 6.29 2.32 0.12 31.53 10:06:01 all 34.78 0.00 4.10 1.11 0.08 59.93 10:06:01 0 24.23 0.00 3.59 1.56 0.08 70.54 10:06:01 1 47.62 0.00 4.60 0.54 0.08 47.16 10:06:01 2 38.37 0.00 3.96 1.12 0.08 56.46 10:06:01 3 29.02 0.00 4.24 1.24 0.08 65.42 Average: all 34.62 0.00 5.26 3.43 0.09 56.60 Average: 0 33.86 0.00 5.13 1.89 0.08 59.04 Average: 1 32.79 0.00 5.31 4.27 0.09 57.54 Average: 2 37.69 0.00 5.67 3.20 0.10 53.34 Average: 3 34.16 0.00 4.91 4.38 0.08 56.46