---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6486 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 9.9G 9.4G 52% / 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 1135 0 2331 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:d4:69:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fed4:69ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:c2:14:76 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-6486) 07/13/24 _x86_64_ (4 CPU) 12:02:32 LINUX RESTART (4 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 160.97 66.53 94.44 4973.53 8257.04 12:05:01 134.58 54.67 79.90 1893.02 11930.54 12:06:01 24.10 6.66 17.44 172.15 3386.94 12:07:01 6.78 0.87 5.92 19.06 235.69 12:08:01 35.32 7.88 27.44 221.82 16840.63 12:09:01 64.37 52.51 11.86 2941.38 9638.53 Average: 70.76 31.42 39.35 1694.09 8382.44 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1613040 3341936 2425620 60.06 56452 1825964 875824 17.22 583636 1660040 152648 12:05:01 867880 2833788 3170780 78.51 68112 2040424 1413632 27.79 1150012 1816216 8292 12:06:01 137252 2076048 3901408 96.60 69420 2011280 2704776 53.17 1888096 1783132 648 12:07:01 645624 2790424 3393036 84.01 70712 2214084 1436108 28.23 1220836 1960208 199716 12:08:01 111780 2301276 3926880 97.23 72392 2257204 2011828 39.55 1716992 1997028 43936 12:09:01 218852 2284436 3819808 94.58 74956 2140444 1851016 36.39 1791220 1834932 40316 Average: 599071 2604651 3439589 85.17 68674 2081567 1715531 33.72 1391799 1841926 74259 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 ens3 427.61 264.38 1517.90 69.87 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 ens3 366.74 362.76 1531.27 74.93 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 117.85 117.85 11.89 11.89 0.00 0.00 0.00 0.00 12:06:01 ens3 235.49 193.14 746.18 46.24 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 23.96 23.96 2.31 2.31 0.00 0.00 0.00 0.00 12:07:01 ens3 226.06 181.64 92.08 69.92 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 ens3 466.00 348.04 954.74 92.03 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:09:01 ens3 655.12 480.45 2672.08 87.01 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 24.82 24.82 2.48 2.48 0.00 0.00 0.00 0.00 Average: ens3 396.08 305.18 1251.56 73.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6486) 07/13/24 _x86_64_ (4 CPU) 12:02:32 LINUX RESTART (4 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 20.73 0.00 2.00 4.83 0.08 72.37 12:04:01 0 11.25 0.00 1.47 4.62 0.10 82.57 12:04:01 1 6.85 0.00 1.66 10.65 0.03 80.81 12:04:01 2 28.06 0.00 2.54 1.26 0.09 68.06 12:04:01 3 36.80 0.00 2.32 2.76 0.07 58.06 12:05:01 all 27.65 0.00 1.59 2.41 0.08 68.28 12:05:01 0 22.54 0.00 1.15 2.97 0.07 73.28 12:05:01 1 24.67 0.00 1.54 3.49 0.07 70.24 12:05:01 2 38.10 0.00 2.41 1.91 0.10 57.48 12:05:01 3 25.33 0.00 1.27 1.28 0.07 72.05 12:06:01 all 30.01 0.00 1.07 0.21 0.07 68.64 12:06:01 0 27.84 0.00 1.21 0.20 0.08 70.67 12:06:01 1 32.00 0.00 0.79 0.42 0.07 66.73 12:06:01 2 27.36 0.00 1.37 0.17 0.08 71.02 12:06:01 3 32.84 0.00 0.95 0.03 0.07 66.11 12:07:01 all 16.38 0.00 0.82 0.04 0.05 82.71 12:07:01 0 16.52 0.00 0.92 0.05 0.05 82.46 12:07:01 1 18.24 0.00 0.89 0.10 0.05 80.72 12:07:01 2 13.21 0.00 0.97 0.00 0.03 85.79 12:07:01 3 17.57 0.00 0.47 0.02 0.03 81.92 12:08:01 all 32.14 0.00 1.38 0.38 0.08 66.03 12:08:01 0 26.66 0.00 1.35 0.78 0.07 71.14 12:08:01 1 34.95 0.00 1.29 0.33 0.08 63.35 12:08:01 2 34.48 0.00 1.42 0.03 0.08 63.98 12:08:01 3 32.50 0.00 1.47 0.33 0.07 65.62 12:09:01 all 48.52 0.00 1.56 1.19 0.09 48.63 12:09:01 0 48.62 0.00 1.45 1.30 0.08 48.55 12:09:01 1 56.31 0.00 1.25 1.62 0.08 40.73 12:09:01 2 50.69 0.00 1.66 1.17 0.08 46.40 12:09:01 3 38.47 0.00 1.89 0.68 0.10 58.86 Average: all 29.27 0.00 1.40 1.50 0.07 67.76 Average: 0 25.63 0.00 1.26 1.65 0.08 71.39 Average: 1 28.90 0.00 1.23 2.75 0.06 67.05 Average: 2 31.98 0.00 1.73 0.76 0.08 65.46 Average: 3 30.56 0.00 1.39 0.85 0.07 67.14