---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2552 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 11G 9.2G 53% / 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 436 1131 0 2375 3248 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:03:9d:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe03:9d32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:52:60:d4 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-2552) 03/13/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 177.50 69.31 108.20 5624.93 42558.26 21:41:01 280.52 109.33 171.19 5547.08 36841.86 21:42:02 280.77 200.78 79.99 9084.83 40327.40 21:43:01 186.24 179.82 6.42 15705.95 2291.95 Average: 231.51 139.72 91.79 8962.77 30635.87 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1683072 3372076 2355580 58.33 52692 1791816 866052 17.02 529732 1645300 153724 21:41:01 444088 3347756 3594564 89.00 101108 2885620 1070216 21.04 909164 2394148 309004 21:42:02 1813644 3369516 2225008 55.09 107164 1600708 1087232 21.37 597408 1440560 10400 21:43:01 1295996 3394624 2742656 67.91 114176 2134480 838664 16.49 1044732 1507128 33404 Average: 1309200 3370993 2729452 67.58 93785 2103156 965541 18.98 770259 1746784 126633 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 359.72 234.44 1521.09 67.38 0.00 0.00 0.00 0.00 21:40:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 617.43 494.93 2469.69 46.25 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 ens3 4.92 3.61 0.60 0.38 0.00 0.00 0.00 0.00 21:42:02 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 190.54 122.32 1202.12 29.57 0.00 0.00 0.00 0.00 21:43:01 lo 10.74 10.74 2.14 2.14 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 293.20 213.93 1297.04 35.87 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2552) 03/13/25 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.76 0.00 2.37 5.26 0.06 73.55 21:40:01 0 24.38 0.00 2.09 5.25 0.07 68.21 21:40:01 1 8.87 0.00 2.91 11.86 0.05 76.31 21:40:01 2 21.42 0.00 2.21 0.87 0.07 75.44 21:40:01 3 20.30 0.00 2.29 3.11 0.07 74.24 21:41:01 all 17.46 0.80 3.18 9.65 0.07 68.85 21:41:01 0 18.01 0.00 3.11 10.36 0.07 68.46 21:41:01 1 13.06 3.14 2.71 7.95 0.05 73.09 21:41:01 2 14.87 0.00 3.82 13.09 0.08 68.14 21:41:01 3 23.90 0.02 3.10 7.21 0.07 65.71 21:42:02 all 67.14 0.00 8.25 11.01 0.10 13.50 21:42:02 0 67.45 0.00 8.10 9.67 0.10 14.69 21:42:02 1 66.92 0.00 8.85 14.27 0.10 9.86 21:42:02 2 67.25 0.00 8.16 12.81 0.10 11.68 21:42:02 3 66.96 0.00 7.88 7.31 0.10 17.74 21:43:01 all 19.94 0.00 1.91 8.46 0.07 69.63 21:43:01 0 19.53 0.00 1.72 4.09 0.07 74.60 21:43:01 1 19.55 0.00 2.06 5.46 0.07 72.86 21:43:01 2 20.75 0.00 2.28 10.38 0.07 66.52 21:43:01 3 19.93 0.00 1.59 13.86 0.07 64.55 Average: all 30.84 0.20 3.93 8.59 0.08 56.37 Average: 0 32.35 0.00 3.76 7.35 0.08 56.46 Average: 1 27.09 0.79 4.13 9.89 0.07 58.02 Average: 2 31.09 0.00 4.12 9.27 0.08 55.43 Average: 3 32.80 0.00 3.72 7.85 0.08 55.55