---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-832 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: 3944 467 455 0 3021 3202 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:f5:de:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fef5:def6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:59:25:ea 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-832) 01/03/25 _x86_64_ (4 CPU) 10:02:49 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 169.09 69.36 99.73 5618.93 40897.73 10:05:01 109.86 13.12 96.75 2345.64 25942.59 10:06:01 333.89 3.95 329.95 63.42 77563.36 10:07:01 311.56 260.51 51.06 28603.77 31437.56 Average: 231.62 87.03 144.59 9185.29 44039.89 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1668372 3294100 2370288 58.69 42000 1744312 965752 18.98 613432 1587020 126236 10:05:01 939136 3260960 3099524 76.75 62628 2397344 1264208 24.85 753476 2124036 60120 10:06:01 226628 3219384 3812032 94.39 92476 3036272 1319332 25.93 1009232 2578588 305636 10:07:01 485800 3270400 3552860 87.97 99640 2817412 979968 19.26 736136 2589288 22452 Average: 829984 3261211 3208676 79.45 74186 2498835 1132315 22.26 778069 2219733 128611 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:04:02 ens3 399.92 252.31 1404.66 69.38 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:05:01 ens3 1245.94 924.15 6163.90 66.32 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 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 620.29 522.44 5835.64 36.76 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 10:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:07:01 ens3 20.48 18.58 15.54 13.16 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 568.84 427.31 3343.50 46.32 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-832) 01/03/25 _x86_64_ (4 CPU) 10:02:49 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 15.90 0.00 2.02 5.21 0.06 76.81 10:04:02 0 6.36 0.00 2.54 4.47 0.05 86.58 10:04:02 1 31.82 0.00 1.89 1.92 0.07 64.30 10:04:02 2 8.89 0.00 1.32 9.45 0.07 80.27 10:04:02 3 16.52 0.00 2.29 4.99 0.05 76.14 10:05:01 all 14.03 0.00 2.26 2.93 0.06 80.72 10:05:01 0 10.99 0.00 1.86 3.58 0.05 83.51 10:05:01 1 21.81 0.00 3.92 1.52 0.05 72.70 10:05:01 2 5.10 0.00 1.31 5.22 0.05 88.32 10:05:01 3 18.27 0.00 2.00 1.34 0.09 78.31 10:06:01 all 12.61 0.00 4.37 9.55 0.08 73.39 10:06:01 0 10.12 0.00 4.16 4.14 0.07 81.51 10:06:01 1 5.60 0.00 4.70 15.47 0.07 74.16 10:06:01 2 27.80 0.00 5.37 11.21 0.10 55.53 10:06:01 3 6.93 0.00 3.25 7.35 0.07 82.40 10:07:01 all 17.06 0.00 1.83 7.91 0.08 73.12 10:07:01 0 10.54 0.00 1.56 5.63 0.05 82.21 10:07:01 1 12.02 0.00 2.05 8.22 0.07 77.64 10:07:01 2 22.26 0.00 1.87 9.84 0.10 65.94 10:07:01 3 23.42 0.00 1.83 7.97 0.08 66.69 Average: all 14.91 0.00 2.62 6.41 0.07 75.99 Average: 0 9.50 0.00 2.53 4.46 0.05 83.45 Average: 1 17.80 0.00 3.14 6.81 0.06 72.19 Average: 2 16.04 0.00 2.47 8.94 0.08 72.47 Average: 3 16.28 0.00 2.34 5.43 0.07 75.87