---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13314 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 8.7G 56% / 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 478 1773 0 1691 3182 Swap: 1023 1 1022 ---> 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:c3:ed:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fec3:ed26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:61:9b:e4 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-13314) 12/17/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:02 184.72 83.99 100.73 6614.63 41427.91 03:13:01 161.39 12.99 148.40 2319.02 31256.04 03:14:01 272.88 52.48 220.40 1067.29 47390.27 03:15:01 105.88 70.39 35.49 8049.45 1991.74 03:16:01 58.73 54.98 3.75 1319.33 92.00 03:17:01 64.36 39.94 24.41 2158.71 1382.44 Average: 141.32 52.50 88.82 3589.25 20582.27 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:02 1531184 3283940 2507468 62.09 51780 1853904 938700 18.45 670004 1652672 205036 03:13:01 235112 2921044 3803540 94.18 114276 2556952 1481132 29.11 1073180 2412924 188564 03:14:01 529284 2311884 3509368 86.89 151600 1662940 1502056 29.53 1623636 1521136 7400 03:15:01 331920 2056912 3706732 91.78 153984 1601456 1902104 37.39 1791124 1558496 592 03:16:01 230388 1693208 3808264 94.30 154352 1364400 1560808 30.68 2174176 1279096 736 03:17:01 1871984 3281440 2166668 53.65 155544 1334076 965308 18.98 663392 1208088 17336 Average: 788312 2591405 3250340 80.48 130256 1728955 1391685 27.36 1332585 1605402 69944 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:12:02 ens3 428.48 269.61 1454.97 70.48 0.00 0.00 0.00 0.00 03:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.88 2.88 0.28 0.28 0.00 0.00 0.00 0.00 03:13:01 ens3 671.88 286.69 3426.07 44.38 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 480.51 107.13 3563.55 8.37 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 37.94 37.94 1467.07 1467.07 0.00 0.00 0.00 0.00 03:15:01 ens3 3.78 5.15 0.79 2.04 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 5.40 5.40 4.96 4.96 0.00 0.00 0.00 0.00 03:16:01 ens3 12.75 8.35 3.20 6.96 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 03:17:01 ens3 23.60 24.71 13.85 48.01 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.38 8.38 245.70 245.70 0.00 0.00 0.00 0.00 Average: ens3 269.80 116.78 1408.68 30.02 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-13314) 12/17/24 _x86_64_ (4 CPU) 03:10:42 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:02 all 17.91 0.00 2.42 5.70 0.07 73.90 03:12:02 0 8.08 0.00 1.30 5.42 0.03 85.16 03:12:02 1 17.80 0.00 2.41 5.23 0.07 74.49 03:12:02 2 27.47 0.00 3.39 4.33 0.10 64.70 03:12:02 3 18.36 0.00 2.58 7.81 0.07 71.19 03:13:01 all 22.62 0.00 4.88 4.51 0.09 67.90 03:13:01 0 18.79 0.00 4.67 2.43 0.08 74.03 03:13:01 1 13.37 0.00 3.85 4.79 0.07 77.91 03:13:01 2 19.49 0.00 5.42 7.47 0.12 67.50 03:13:01 3 38.84 0.00 5.58 3.36 0.12 52.10 03:14:01 all 32.15 0.00 6.99 6.16 0.13 54.57 03:14:01 0 28.87 0.00 5.61 0.72 0.12 64.69 03:14:01 1 33.75 0.00 7.21 2.71 0.12 56.20 03:14:01 2 34.57 0.00 7.23 9.40 0.15 48.65 03:14:01 3 31.40 0.00 7.92 11.82 0.13 48.73 03:15:01 all 59.48 0.00 6.27 2.62 0.12 31.52 03:15:01 0 57.41 0.00 5.92 0.54 0.12 36.01 03:15:01 1 67.35 0.00 6.24 3.68 0.13 22.60 03:15:01 2 54.01 0.00 6.86 2.41 0.13 36.59 03:15:01 3 59.20 0.00 6.04 3.85 0.12 30.79 03:16:01 all 42.49 0.00 6.43 1.19 0.11 49.79 03:16:01 0 60.43 0.00 5.50 0.50 0.10 33.47 03:16:01 1 40.19 0.00 7.07 3.83 0.10 48.80 03:16:01 2 36.20 0.00 6.23 0.27 0.12 57.18 03:16:01 3 33.10 0.00 6.92 0.13 0.08 59.77 03:17:01 all 35.27 0.00 3.93 1.33 0.09 59.37 03:17:01 0 42.44 0.00 4.09 3.03 0.10 50.34 03:17:01 1 38.05 0.00 3.63 0.75 0.10 57.47 03:17:01 2 24.72 0.00 3.80 0.58 0.08 70.81 03:17:01 3 35.88 0.00 4.24 0.96 0.08 58.84 Average: all 34.98 0.00 5.15 3.58 0.10 56.19 Average: 0 36.00 0.00 4.51 2.11 0.09 57.29 Average: 1 35.06 0.00 5.06 3.50 0.10 56.28 Average: 2 32.76 0.00 5.49 4.06 0.12 57.57 Average: 3 36.10 0.00 5.54 4.65 0.10 53.60