---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8419 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: 2800.000 BogoMIPS: 5600.00 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: 3943 484 990 0 2469 3193 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:3c:d3:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe3c:d39f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:24:ee:84 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:acff:fe24:ee84/64 scope link valid_lft forever preferred_lft forever 4: br-a1d0cb229932: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:91:9e:12 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-a1d0cb229932 valid_lft forever preferred_lft forever inet6 fe80::42:6dff:fe91:9e12/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8419) 10/22/24 _x86_64_ (4 CPU) 23:41:40 LINUX RESTART (4 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 192.71 84.60 108.12 6640.77 43650.79 23:44:01 208.61 19.19 189.42 2660.49 97238.91 23:45:01 155.96 59.06 96.90 4193.83 27606.20 23:46:01 205.48 36.88 168.61 3582.74 63213.06 23:47:01 74.55 29.65 44.91 2457.59 1198.07 Average: 167.38 45.74 121.64 3897.82 46596.29 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1657444 3372380 2381208 58.96 53804 1814432 871276 17.13 557168 1641364 127056 23:44:01 138956 3309484 3899696 96.56 88900 3197032 1011232 19.88 676528 2966124 159792 23:45:01 906472 3202200 3132180 77.56 96828 2339104 1437576 28.26 929812 1985216 1744 23:46:01 126232 2412900 3912420 96.87 120372 2303568 4191948 82.40 1715752 1957608 260 23:47:01 1063540 3294112 2975112 73.67 123620 2247384 1074440 21.12 955848 1803416 16680 Average: 778529 3118215 3260123 80.72 96705 2380304 1717294 33.76 967022 2070746 61106 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 23:43:01 ens3 429.25 281.83 1664.45 71.70 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 5.80 5.80 0.64 0.64 0.00 0.00 0.00 0.00 23:44:01 br-a1d0cb229932 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 2263.41 1225.53 17104.95 116.68 0.00 0.00 0.00 0.00 23:45:01 docker0 6.42 12.08 1.22 25.70 0.00 0.00 0.00 0.00 23:45:01 lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 23:45:01 vethb37c4e1 6.42 12.18 1.31 25.71 0.00 0.00 0.00 0.00 23:45:01 br-a1d0cb229932 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:46:01 docker0 330.34 1066.11 28.87 6063.95 0.00 0.00 0.00 0.00 23:46:01 veth3ac582c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 vethf39a8b1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 vethe74e1ed 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 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 23:47:01 br-a1d0cb229932 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 ens3 4995.38 2807.05 36207.63 968.87 0.00 0.00 0.00 0.00 Average: docker0 67.57 216.34 6.04 1221.88 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.38 0.38 0.00 0.00 0.00 0.00 Average: br-a1d0cb229932 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 1000.50 561.90 7263.83 194.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8419) 10/22/24 _x86_64_ (4 CPU) 23:41:40 LINUX RESTART (4 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 19.41 0.00 2.54 6.24 0.06 71.75 23:43:01 0 10.20 0.00 2.04 5.99 0.03 81.73 23:43:01 1 23.87 0.00 2.40 6.33 0.05 67.35 23:43:01 2 14.20 0.00 1.81 7.14 0.07 76.78 23:43:01 3 29.36 0.00 3.89 5.48 0.09 61.18 23:44:01 all 28.36 0.00 6.51 4.04 0.08 61.01 23:44:01 0 20.84 0.00 7.04 5.91 0.07 66.14 23:44:01 1 22.06 0.00 5.38 1.23 0.07 71.26 23:44:01 2 38.91 0.00 7.25 5.89 0.08 47.86 23:44:01 3 31.58 0.00 6.38 3.12 0.08 58.84 23:45:01 all 23.26 0.00 3.38 3.30 0.08 69.98 23:45:01 0 23.28 0.00 3.47 2.65 0.08 70.52 23:45:01 1 22.74 0.00 3.15 1.49 0.08 72.53 23:45:01 2 22.69 0.00 3.69 5.30 0.08 68.23 23:45:01 3 24.33 0.00 3.22 3.76 0.07 68.63 23:46:01 all 51.13 0.00 7.46 2.82 0.10 38.49 23:46:01 0 50.53 0.00 8.52 3.91 0.10 36.94 23:46:01 1 52.20 0.00 6.53 4.86 0.10 36.30 23:46:01 2 49.97 0.00 6.97 1.28 0.10 41.67 23:46:01 3 51.83 0.00 7.84 1.23 0.10 39.00 23:47:01 all 17.54 0.00 1.45 1.62 0.06 79.32 23:47:01 0 8.68 0.00 1.58 0.80 0.05 88.89 23:47:01 1 31.70 0.00 1.61 2.85 0.07 63.77 23:47:01 2 9.22 0.00 1.29 1.67 0.03 87.79 23:47:01 3 20.65 0.00 1.29 1.19 0.07 76.80 Average: all 27.93 0.00 4.27 3.59 0.08 64.13 Average: 0 22.68 0.00 4.52 3.84 0.07 68.89 Average: 1 30.52 0.00 3.81 3.35 0.07 62.25 Average: 2 26.99 0.00 4.20 4.25 0.07 64.50 Average: 3 31.54 0.00 4.52 2.95 0.08 60.91