---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-617 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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: 3944 477 988 0 2478 3201 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:b4:c6:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feb4:c64b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:a9:18:db 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 inet6 fe80::42:9eff:fea9:18db/64 scope link valid_lft forever preferred_lft forever 4: br-3f82aff0a47d: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:8c:0a:33 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-3f82aff0a47d valid_lft forever preferred_lft forever inet6 fe80::42:1bff:fe8c:a33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-617) 12/31/24 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:02 166.17 69.02 97.15 5586.54 41497.90 23:44:01 207.03 20.97 186.06 2910.79 81283.28 23:45:01 164.95 56.33 108.62 4104.96 41636.36 23:46:01 183.97 22.71 161.27 2315.51 64426.99 23:47:01 76.27 28.45 47.83 2407.07 1205.67 Average: 159.53 39.56 119.97 3466.82 45894.98 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:02 1652992 3304496 2385668 59.07 42956 1768268 936792 18.41 611192 1604408 130432 23:44:01 451932 3336492 3586728 88.81 78584 2929708 1007128 19.80 705960 2635236 628 23:45:01 1045292 3240476 2993368 74.12 96448 2240356 1412308 27.76 891136 1887160 584 23:46:01 117352 2649896 3921308 97.09 122068 2545008 3969604 78.03 1508908 2170716 1732 23:47:01 1075432 3314480 2963228 73.37 123616 2256476 1072044 21.07 937908 1808908 17256 Average: 868600 3169168 3170060 78.49 92734 2347963 1679575 33.02 931021 2021286 30126 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:02 ens3 418.76 264.66 1654.81 69.50 0.00 0.00 0.00 0.00 23:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:44:01 br-3f82aff0a47d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 1545.54 667.15 12424.99 76.16 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 3.46 3.46 0.36 0.36 0.00 0.00 0.00 0.00 23:45:01 br-3f82aff0a47d 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 veth3062585 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 23:45:01 ens3 724.88 518.98 8483.71 39.32 0.00 0.00 0.00 0.00 23:45:01 docker0 0.07 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 br-07e8318cb5ac 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 br-3f82aff0a47d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 veth31f9aed 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:46:01 ens3 2060.69 964.02 13795.62 129.41 0.00 0.00 0.00 0.00 23:47:01 br-3f82aff0a47d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 ens3 143.38 136.66 36.09 628.62 0.00 0.00 0.00 0.00 23:47:01 docker0 330.73 1078.30 29.76 6088.75 0.00 0.00 0.00 0.00 23:47:01 lo 22.26 22.26 2.13 2.13 0.00 0.00 0.00 0.00 Average: br-3f82aff0a47d 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 976.82 509.81 7262.82 188.94 0.00 0.00 0.00 0.00 Average: docker0 66.35 216.32 5.97 1221.45 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-617) 12/31/24 _x86_64_ (4 CPU) 23:41:48 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:02 all 15.88 0.00 1.93 5.24 0.06 76.89 23:43:02 0 13.24 0.00 1.84 7.62 0.07 77.24 23:43:02 1 19.34 0.00 1.69 1.72 0.05 77.20 23:43:02 2 25.59 0.00 3.05 8.33 0.07 62.96 23:43:02 3 5.38 0.00 1.16 3.32 0.05 90.10 23:44:01 all 29.80 0.00 5.87 3.73 0.09 60.52 23:44:01 0 26.71 0.00 6.00 2.59 0.07 64.64 23:44:01 1 43.41 0.00 5.37 1.88 0.10 49.23 23:44:01 2 27.66 0.00 7.48 8.69 0.10 56.07 23:44:01 3 21.44 0.00 4.60 1.73 0.07 72.16 23:45:01 all 25.43 0.00 4.41 3.33 0.08 66.75 23:45:01 0 25.67 0.00 4.13 2.32 0.07 67.82 23:45:01 1 26.06 0.00 4.13 3.78 0.08 65.94 23:45:01 2 25.45 0.00 4.59 4.78 0.08 65.10 23:45:01 3 24.56 0.00 4.78 2.42 0.08 68.15 23:46:01 all 50.56 0.00 7.84 2.87 0.11 38.61 23:46:01 0 49.13 0.00 8.86 2.97 0.12 38.92 23:46:01 1 52.38 0.00 6.56 2.48 0.10 38.47 23:46:01 2 50.37 0.00 8.42 1.64 0.12 39.45 23:46:01 3 50.35 0.00 7.53 4.39 0.10 37.62 23:47:01 all 20.20 0.00 1.57 1.55 0.06 76.61 23:47:01 0 27.70 0.00 1.62 2.67 0.07 67.95 23:47:01 1 9.51 0.00 1.37 1.42 0.07 87.64 23:47:01 2 17.98 0.00 1.70 0.43 0.07 79.82 23:47:01 3 25.66 0.00 1.61 1.71 0.07 70.97 Average: all 28.34 0.00 4.31 3.34 0.08 63.93 Average: 0 28.47 0.00 4.47 3.64 0.08 63.34 Average: 1 30.05 0.00 3.81 2.26 0.08 63.79 Average: 2 29.37 0.00 5.03 4.76 0.09 60.75 Average: 3 25.46 0.00 3.92 2.71 0.07 67.83