---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1712 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: 2799.972 BogoMIPS: 5599.94 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: 3943 587 157 0 3199 3074 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:df:4b:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fedf:4bb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:d4:41:5c 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-1712) 03/03/25 _x86_64_ (4 CPU) 21:33:37 LINUX RESTART (4 CPU) 21:34:02 tps rtps wtps bread/s bwrtn/s 21:35:01 169.47 66.47 103.00 5246.36 43727.16 21:36:01 259.77 12.55 247.23 2245.36 51338.24 21:37:01 14.46 0.05 14.41 7.60 496.72 21:38:01 26.75 0.03 26.71 0.67 5857.16 21:39:01 123.84 76.10 47.74 9315.61 14669.47 21:40:01 24.35 4.35 20.00 289.69 772.94 Average: 102.92 26.48 76.44 2844.64 19409.82 21:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1619060 3342868 2419592 59.91 54048 1822632 907988 17.85 562740 1672216 169544 21:36:01 393052 3163820 3645600 90.27 93660 2788008 1486632 29.22 877360 2503884 612 21:37:01 251984 3038732 3786668 93.76 97084 2796192 1549788 30.46 1006380 2511172 2616 21:38:01 293896 2904396 3744756 92.72 98980 2628356 1655348 32.54 1089200 2395896 2888 21:39:01 258440 3208456 3780212 93.60 100364 2969456 1136980 22.35 1611808 1915348 372 21:40:01 190552 3154820 3848100 95.28 102548 2983848 1088352 21.39 1679140 1919136 15508 Average: 501164 3135515 3537488 87.59 91114 2664749 1304181 25.64 1137771 2152942 31923 21:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 21:35:01 ens3 406.52 279.55 1600.64 72.07 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 21:36:01 ens3 661.19 401.32 5285.68 33.57 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 52.69 46.06 89.40 18.18 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 488.17 273.60 2728.67 45.08 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 21:39:01 ens3 668.87 1100.40 273.86 8458.65 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 21:40:01 ens3 179.67 268.89 24.85 2037.69 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 409.54 395.33 1667.29 1782.61 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-1712) 03/03/25 _x86_64_ (4 CPU) 21:33:37 LINUX RESTART (4 CPU) 21:34:02 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 20.90 0.00 2.44 4.95 0.06 71.66 21:35:01 0 17.17 0.00 1.58 3.37 0.03 77.84 21:35:01 1 10.76 0.00 1.99 9.75 0.05 77.45 21:35:01 2 20.96 0.00 2.95 3.65 0.07 72.37 21:35:01 3 34.68 0.00 3.25 3.03 0.07 58.98 21:36:01 all 17.44 0.00 4.58 6.89 0.07 71.03 21:36:01 0 14.51 0.00 4.13 10.77 0.07 70.52 21:36:01 1 17.72 0.00 4.31 9.15 0.05 68.77 21:36:01 2 16.90 0.00 4.82 1.42 0.08 76.78 21:36:01 3 20.65 0.00 5.00 6.24 0.07 68.05 21:37:01 all 5.32 0.00 1.71 0.03 0.04 92.91 21:37:01 0 6.80 0.00 1.84 0.00 0.03 91.33 21:37:01 1 5.12 0.00 1.94 0.12 0.05 92.77 21:37:01 2 4.10 0.00 1.63 0.00 0.02 94.26 21:37:01 3 5.25 0.00 1.47 0.00 0.03 93.24 21:38:01 all 7.12 0.00 3.89 0.22 0.05 88.73 21:38:01 0 6.94 0.00 3.85 0.02 0.05 89.15 21:38:01 1 7.37 0.00 3.70 0.35 0.03 88.54 21:38:01 2 7.83 0.00 4.00 0.27 0.05 87.85 21:38:01 3 6.33 0.00 3.98 0.22 0.05 89.42 21:39:01 all 28.56 0.00 2.61 2.99 0.08 65.76 21:39:01 0 28.12 0.00 2.29 4.12 0.07 65.41 21:39:01 1 29.32 0.00 2.65 2.23 0.08 65.72 21:39:01 2 29.53 0.00 2.72 2.94 0.08 64.73 21:39:01 3 27.26 0.00 2.78 2.68 0.07 67.21 21:40:01 all 16.11 0.00 0.74 0.64 0.05 82.46 21:40:01 0 3.57 0.00 0.35 0.42 0.02 95.64 21:40:01 1 27.62 0.00 1.07 0.33 0.05 70.92 21:40:01 2 13.39 0.00 0.73 0.07 0.05 85.75 21:40:01 3 19.81 0.00 0.80 1.76 0.07 77.57 Average: all 15.89 0.00 2.66 2.61 0.06 78.79 Average: 0 12.83 0.00 2.34 3.11 0.04 81.68 Average: 1 16.33 0.00 2.61 3.63 0.05 77.37 Average: 2 15.44 0.00 2.81 1.38 0.06 80.31 Average: 3 18.96 0.00 2.88 2.32 0.06 75.79