---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2279 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 9.3G 10G 49% / 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 439 792 0 2711 3227 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:af:3d:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feaf:3d03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:bd:01:66 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-2279) 05/31/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 183.10 83.85 99.25 6571.04 41556.82 09:41:01 175.29 83.19 92.10 3542.34 24760.94 09:42:01 74.55 33.71 40.84 605.50 11571.94 Average: 144.31 66.92 77.40 3572.96 25963.23 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1655100 3302500 2383552 59.02 42552 1764868 933160 18.34 624712 1588408 95828 09:41:01 1172396 3375648 2866256 70.97 70080 2268512 964400 18.96 905380 1739312 74740 09:42:01 844648 3335028 3194004 79.09 74460 2543584 869660 17.09 1068104 1889236 132440 Average: 1224048 3337725 2814604 69.69 62364 2192321 922407 18.13 866065 1738985 101003 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 367.92 245.34 1458.40 68.58 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 ens3 253.92 176.32 1013.40 19.44 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.43 3.43 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 ens3 161.57 128.01 231.83 39.72 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 261.14 183.23 901.21 42.58 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 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2279) 05/31/24 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.62 0.00 2.45 6.11 0.05 73.78 09:40:01 0 8.63 0.00 1.87 2.95 0.03 86.52 09:40:01 1 23.77 0.00 2.10 9.40 0.07 64.67 09:40:01 2 29.47 0.00 3.88 5.06 0.07 61.52 09:40:01 3 8.67 0.00 1.92 7.03 0.05 82.33 09:41:01 all 19.71 1.13 3.46 6.04 0.05 69.61 09:41:01 0 9.43 0.07 2.44 1.87 0.02 86.18 09:41:01 1 15.82 1.39 3.31 12.10 0.05 67.33 09:41:01 2 32.19 3.03 4.61 6.08 0.10 53.99 09:41:01 3 21.42 0.02 3.51 4.10 0.05 70.90 09:42:01 all 18.37 0.00 4.95 3.70 0.07 72.91 09:42:01 0 11.63 0.00 3.07 2.67 0.05 82.58 09:42:01 1 10.76 0.00 4.25 4.89 0.07 80.03 09:42:01 2 30.01 0.00 6.19 3.50 0.08 60.22 09:42:01 3 21.07 0.00 6.29 3.72 0.07 68.84 Average: all 18.57 0.38 3.62 5.28 0.06 72.10 Average: 0 9.90 0.02 2.46 2.50 0.03 85.09 Average: 1 16.79 0.46 3.22 8.80 0.06 70.67 Average: 2 30.56 1.01 4.89 4.88 0.08 58.57 Average: 3 17.06 0.01 3.91 4.95 0.06 74.02