---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3003 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 8.8G 55% / 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 465 593 0 2884 3194 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:c4:d6:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fec4:d676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:51:23:3a 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-3003) 02/27/24 _x86_64_ (4 CPU) 06:21:35 LINUX RESTART (4 CPU) 06:22:02 tps rtps wtps bread/s bwrtn/s 06:23:01 133.98 67.75 66.23 5055.14 42447.59 06:24:01 183.54 16.15 167.39 2316.64 70272.84 06:25:01 259.76 239.96 19.80 18005.53 7077.35 06:26:01 711.06 690.45 20.61 6630.36 1265.12 Average: 322.83 254.28 68.55 8012.58 30226.49 06:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1701400 3401064 2337252 57.87 51148 1804584 828168 16.28 519068 1640268 145812 06:24:01 507988 3134908 3530664 87.42 100564 2612640 1533760 30.15 947040 2294108 42616 06:25:01 462552 3329272 3576100 88.55 102352 2849772 982428 19.31 1307632 1982144 216 06:26:01 169300 3295128 3869352 95.81 266844 2912244 928136 18.24 1630768 1919192 51068 Average: 710310 3290093 3328342 82.41 130227 2544810 1068123 21.00 1101127 1958928 59928 06:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 355.70 237.10 1362.28 62.54 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:24:01 ens3 795.87 501.20 6626.21 48.64 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 06:25:01 ens3 209.52 384.14 16.96 3061.44 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 06:26:01 ens3 41.03 61.52 15.37 363.96 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 350.64 296.29 2009.25 887.34 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 1.61 1.61 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3003) 02/27/24 _x86_64_ (4 CPU) 06:21:35 LINUX RESTART (4 CPU) 06:22:02 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.98 0.00 2.15 3.68 0.06 73.14 06:23:01 0 26.73 0.00 2.00 1.04 0.05 70.18 06:23:01 1 16.34 0.00 1.91 2.81 0.03 78.91 06:23:01 2 25.93 0.00 2.23 1.22 0.07 70.56 06:23:01 3 14.84 0.00 2.41 9.68 0.07 73.00 06:24:01 all 23.40 0.00 4.47 3.40 0.07 68.66 06:24:01 0 37.13 0.00 4.24 1.43 0.07 57.14 06:24:01 1 20.98 0.00 4.23 2.00 0.05 72.74 06:24:01 2 23.56 0.00 4.34 2.44 0.07 69.59 06:24:01 3 11.82 0.00 5.06 7.79 0.08 75.24 06:25:01 all 35.26 0.00 3.14 7.48 0.11 54.00 06:25:01 0 35.21 0.00 3.11 7.86 0.10 53.71 06:25:01 1 35.72 0.00 3.18 6.01 0.10 54.98 06:25:01 2 33.48 0.00 3.20 8.18 0.12 55.02 06:25:01 3 36.62 0.00 3.07 7.88 0.12 52.31 06:26:01 all 17.61 0.00 1.65 22.95 0.08 57.71 06:26:01 0 26.00 0.00 1.55 9.97 0.07 62.41 06:26:01 1 24.33 0.00 1.93 30.74 0.08 42.92 06:26:01 2 3.91 0.00 1.21 22.40 0.12 72.36 06:26:01 3 16.09 0.00 1.91 28.69 0.07 53.25 Average: all 24.31 0.00 2.85 9.41 0.08 63.35 Average: 0 31.26 0.00 2.73 5.08 0.07 60.86 Average: 1 24.38 0.00 2.81 10.42 0.07 62.32 Average: 2 21.70 0.00 2.75 8.57 0.09 66.89 Average: 3 19.88 0.00 3.11 13.55 0.08 63.37