---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-540 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: 2800.000 BogoMIPS: 5600.00 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 13G 7.0G 64% / 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 641 513 0 2788 3019 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:7b:c4:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe7b:c490/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:71:71:a2 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-540) 02/17/25 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:02 175.89 69.27 106.62 5613.46 42403.75 01:38:01 244.26 33.50 210.76 5846.88 109689.84 01:39:01 157.55 25.80 131.75 1760.67 47042.53 01:40:01 21.51 0.10 21.41 2.13 10336.29 01:41:01 131.63 74.69 56.94 3904.15 4097.72 Average: 145.84 40.69 105.15 3417.55 42495.58 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:02 1693964 3364752 2344688 58.06 51788 1774652 868724 17.08 535936 1629500 139292 01:38:01 114548 3305156 3924104 97.16 108460 3142280 1200252 23.59 552016 3055236 293384 01:39:01 801128 3247996 3237524 80.16 143276 2351312 1427312 28.06 920044 1985752 293304 01:40:01 953756 3273348 3084896 76.38 144528 2223060 1508296 29.65 883152 1868056 724 01:41:01 564568 3103980 3474084 86.02 148660 2393136 1129484 22.20 1132292 1966648 18448 Average: 825593 3259046 3213059 79.56 119342 2376888 1226814 24.12 804688 2101038 149030 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:37:02 ens3 394.63 249.34 1446.24 67.88 0.00 0.00 0.00 0.00 01:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 01:38:01 ens3 514.01 278.57 12659.06 25.17 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 515.07 424.82 3832.26 61.58 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 3.63 3.63 0.60 0.60 0.00 0.00 0.00 0.00 01:40:01 ens3 6.91 5.58 5.09 2.12 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 5.42 5.42 0.58 0.58 0.00 0.00 0.00 0.00 01:41:01 ens3 82.82 123.76 22.81 781.31 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 301.99 216.20 3563.56 188.14 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-540) 02/17/25 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:02 all 18.69 0.00 2.14 5.29 0.06 73.82 01:37:02 0 9.87 0.00 1.59 4.70 0.03 83.80 01:37:02 1 21.14 0.00 1.47 2.67 0.07 74.64 01:37:02 2 23.01 0.00 2.45 10.54 0.07 63.94 01:37:02 3 20.76 0.00 3.07 3.24 0.07 72.87 01:38:01 all 22.88 0.00 6.88 3.42 0.07 66.75 01:38:01 0 17.25 0.00 6.20 3.40 0.05 73.10 01:38:01 1 19.60 0.00 6.53 1.92 0.05 71.90 01:38:01 2 16.81 0.00 6.24 6.65 0.09 70.21 01:38:01 3 37.88 0.00 8.54 1.73 0.09 51.77 01:39:01 all 43.85 0.00 9.13 2.49 0.09 44.43 01:39:01 0 44.74 0.00 8.57 2.05 0.08 44.55 01:39:01 1 42.27 0.00 9.27 3.71 0.08 44.67 01:39:01 2 45.35 0.00 9.30 1.37 0.10 43.88 01:39:01 3 43.03 0.00 9.43 2.85 0.08 44.61 01:40:01 all 7.79 0.00 1.80 0.29 0.03 90.09 01:40:01 0 7.44 0.00 1.75 0.18 0.03 90.59 01:40:01 1 8.77 0.00 1.61 0.05 0.03 89.54 01:40:01 2 7.55 0.00 1.72 0.22 0.03 90.48 01:40:01 3 7.40 0.00 2.12 0.72 0.03 89.72 01:41:01 all 16.46 0.00 1.56 2.93 0.05 78.99 01:41:01 0 18.95 0.00 1.82 2.95 0.05 76.23 01:41:01 1 12.65 0.00 1.02 4.61 0.05 81.66 01:41:01 2 24.82 0.00 2.43 2.98 0.07 69.71 01:41:01 3 9.42 0.00 0.95 1.14 0.07 88.42 Average: all 21.91 0.00 4.28 2.88 0.06 70.87 Average: 0 19.64 0.00 3.97 2.65 0.05 73.69 Average: 1 20.87 0.00 3.96 2.59 0.06 72.51 Average: 2 23.51 0.00 4.40 4.34 0.07 67.68 Average: 3 23.60 0.00 4.80 1.93 0.07 69.60