---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8709 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 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 449 437 0 3057 3212 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:4a:03:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe4a:3f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:b9:69:fc 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-8709) 10/26/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 186.84 83.29 103.55 6528.11 42027.01 06:08:01 219.43 103.80 115.63 5455.22 20978.90 06:09:01 146.09 17.72 128.36 661.03 50326.05 06:10:01 49.91 41.91 8.00 2702.75 4125.31 Average: 150.56 61.67 88.89 3836.38 29366.94 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1655596 3364312 2383056 59.01 53096 1811292 875908 17.22 562904 1642972 149844 06:08:01 1051260 3364732 2987392 73.97 72272 2375884 973092 19.13 809520 1957432 200732 06:09:01 320360 3295388 3718292 92.07 105352 2968320 1162748 22.86 1160664 2284256 94580 06:10:01 321668 3078540 3716984 92.04 117284 2744052 1152100 22.65 1471400 1977708 34692 Average: 837221 3275743 3201431 79.27 87001 2474887 1040962 20.46 1001122 1965592 119962 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 360.76 241.59 1429.92 68.76 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 06:08:01 ens3 371.10 267.34 977.95 25.98 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 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 ens3 253.63 220.84 1487.32 17.81 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 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:10:01 ens3 123.40 77.52 1166.28 9.71 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: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 277.22 201.82 1265.39 30.57 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-8709) 10/26/24 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.19 0.00 2.44 5.64 0.07 72.65 06:07:01 0 7.22 0.00 1.47 8.93 0.05 82.33 06:07:01 1 36.01 0.00 3.00 5.44 0.08 55.46 06:07:01 2 12.12 0.00 1.98 4.71 0.10 81.09 06:07:01 3 21.46 0.00 3.31 3.49 0.05 71.69 06:08:01 all 14.00 0.81 2.24 8.70 0.07 74.18 06:08:01 0 7.84 1.64 2.41 12.81 0.07 75.23 06:08:01 1 5.98 0.00 1.61 9.04 0.05 83.32 06:08:01 2 17.22 1.56 2.45 6.03 0.10 72.64 06:08:01 3 24.99 0.02 2.50 6.90 0.08 65.51 06:09:01 all 66.71 0.00 8.22 1.58 0.11 23.38 06:09:01 0 66.93 0.00 8.36 1.23 0.12 23.36 06:09:01 1 66.67 0.00 7.82 1.00 0.10 24.40 06:09:01 2 67.11 0.00 8.66 2.79 0.10 21.34 06:09:01 3 66.14 0.00 8.03 1.30 0.10 24.43 06:10:01 all 24.38 0.00 2.60 0.82 0.06 72.14 06:10:01 0 20.00 0.00 2.56 1.06 0.05 76.34 06:10:01 1 24.22 0.00 2.34 1.09 0.07 72.28 06:10:01 2 26.53 0.00 2.91 0.50 0.07 69.98 06:10:01 3 26.77 0.00 2.58 0.60 0.07 69.98 Average: all 30.99 0.20 3.87 4.19 0.08 60.67 Average: 0 25.38 0.41 3.69 6.02 0.07 64.43 Average: 1 33.14 0.00 3.68 4.15 0.08 58.96 Average: 2 30.68 0.39 3.99 3.51 0.09 61.33 Average: 3 34.76 0.00 4.10 3.08 0.08 57.98