---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2704 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 12G 7.6G 61% / 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 479 267 0 3196 3181 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:01:fe:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe01:fe5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:68:c9:14 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-2704) 01/25/25 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 180.65 69.22 111.43 5637.99 43218.81 01:43:01 244.67 23.83 220.84 2939.24 94907.40 01:44:01 150.56 51.62 98.93 2409.07 34298.95 01:45:01 152.42 92.83 59.59 6229.90 13592.00 Average: 182.08 59.37 122.71 4303.88 46510.34 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1647624 3345864 2391028 59.20 51940 1800488 890432 17.50 554552 1654048 141044 01:43:01 111928 3315804 3926724 97.23 104332 3175252 1110412 21.83 608328 3018900 306216 01:44:01 368812 3298008 3669840 90.87 122620 2885268 1217712 23.94 790344 2578736 56904 01:45:01 333920 3261652 3704732 91.73 127728 2886576 975560 19.18 1088448 2327836 2608 Average: 615571 3305332 3423081 84.76 101655 2686896 1048529 20.61 760418 2394880 126693 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 ens3 388.62 256.07 1562.01 68.72 0.00 0.00 0.00 0.00 01:43:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 ens3 521.85 297.78 12701.54 27.88 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 ens3 145.89 100.77 411.60 13.58 0.00 0.00 0.00 0.00 01:45:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 161.66 218.66 73.48 1424.87 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 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 Average: ens3 304.53 218.33 3688.28 383.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2704) 01/25/25 _x86_64_ (4 CPU) 01:40:41 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 19.51 0.00 2.40 5.54 0.07 72.49 01:42:01 0 9.83 0.00 1.42 9.81 0.05 78.88 01:42:01 1 33.79 0.00 2.82 2.25 0.10 61.04 01:42:01 2 20.16 0.00 2.25 2.35 0.08 75.16 01:42:01 3 14.31 0.00 3.07 7.70 0.05 74.87 01:43:01 all 22.33 0.00 7.06 4.65 0.09 65.87 01:43:01 0 15.74 0.00 6.51 4.68 0.08 72.99 01:43:01 1 33.58 0.00 8.15 3.09 0.10 55.08 01:43:01 2 22.08 0.00 6.90 4.24 0.10 66.68 01:43:01 3 17.94 0.00 6.69 6.64 0.07 68.66 01:44:01 all 16.81 0.00 6.84 3.42 0.09 72.84 01:44:01 0 15.57 0.00 6.86 1.48 0.08 76.01 01:44:01 1 18.37 0.00 6.75 4.10 0.08 70.70 01:44:01 2 18.69 0.00 7.22 4.60 0.10 69.39 01:44:01 3 14.60 0.00 6.53 3.52 0.08 75.26 01:45:01 all 26.59 0.00 5.09 3.35 0.10 64.87 01:45:01 0 34.83 0.00 6.57 2.59 0.13 55.87 01:45:01 1 27.95 0.00 5.82 3.58 0.12 62.53 01:45:01 2 23.52 0.00 4.24 3.96 0.10 68.19 01:45:01 3 20.01 0.00 3.78 3.27 0.08 72.85 Average: all 21.31 0.00 5.35 4.24 0.09 69.02 Average: 0 19.00 0.00 5.34 4.63 0.09 70.94 Average: 1 28.41 0.00 5.88 3.26 0.10 62.35 Average: 2 21.11 0.00 5.14 3.78 0.10 69.86 Average: 3 16.72 0.00 5.01 5.28 0.07 72.92