---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1169 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 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 486 685 0 2771 3180 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:74:ce:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe74:ce33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:fd:07:c0 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-1169) 02/25/25 _x86_64_ (4 CPU) 09:21:39 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 177.37 69.26 108.12 5608.93 42450.01 09:24:01 261.71 22.70 239.01 2804.66 103697.53 09:25:01 199.63 71.09 128.55 7276.52 25872.09 09:26:01 39.04 10.73 28.31 1055.56 8423.93 09:27:01 39.84 30.16 9.68 523.38 4656.82 09:28:01 272.34 98.93 173.40 7451.16 16142.51 Average: 165.00 50.48 114.52 4119.93 33546.33 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1643880 3331020 2394780 59.30 52276 1790280 912500 17.94 575824 1642784 157608 09:24:01 174560 3309636 3864100 95.68 109860 3117032 1114584 21.91 595352 2988684 279304 09:25:01 392620 3301796 3646040 90.28 126620 2851368 1219984 23.98 767460 2572208 12272 09:26:01 1058608 3297680 2980052 73.79 129388 2216560 1229892 24.18 851636 1857432 53676 09:27:01 226252 2295468 3812408 94.40 129540 2060356 2259816 44.42 1877284 1679148 68516 09:28:01 765428 3266660 3273232 81.05 135880 2494828 1109196 21.80 1232332 1808660 3424 Average: 710225 3133710 3328435 82.41 113927 2421737 1307662 25.70 983315 2091486 95800 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 ens3 378.80 258.06 1527.88 68.85 0.00 0.00 0.00 0.00 09:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 507.74 265.11 12705.95 24.68 0.00 0.00 0.00 0.00 09:24:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 179.00 133.61 696.21 11.14 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 286.54 155.61 1577.32 25.45 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 6.27 4.88 1.86 5.31 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 199.88 307.18 33.86 2058.68 0.00 0.00 0.00 0.00 09:28:01 lo 12.26 12.26 1.07 1.07 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.73 187.41 2758.01 365.66 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.23 0.23 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-1169) 02/25/25 _x86_64_ (4 CPU) 09:21:39 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 19.27 0.00 2.29 5.55 0.05 72.83 09:23:01 0 8.88 0.00 2.93 7.32 0.05 80.81 09:23:01 1 35.02 0.00 2.74 2.96 0.07 59.20 09:23:01 2 8.18 0.00 1.32 9.74 0.05 80.71 09:23:01 3 24.95 0.00 2.14 2.16 0.07 70.68 09:24:01 all 23.23 0.00 7.29 5.24 0.07 64.17 09:24:01 0 15.43 0.00 6.66 5.89 0.07 71.95 09:24:01 1 37.39 0.00 8.47 2.79 0.08 51.27 09:24:01 2 17.68 0.00 7.58 6.29 0.07 68.39 09:24:01 3 22.37 0.00 6.49 6.02 0.05 65.06 09:25:01 all 15.24 0.00 3.86 4.55 0.06 76.28 09:25:01 0 14.48 0.00 4.41 5.23 0.07 75.81 09:25:01 1 9.78 0.00 3.76 5.89 0.05 80.52 09:25:01 2 11.03 0.00 3.67 2.87 0.07 82.36 09:25:01 3 25.78 0.00 3.56 4.21 0.08 66.36 09:26:01 all 46.00 0.00 5.61 0.39 0.08 47.92 09:26:01 0 47.44 0.00 6.48 0.62 0.07 45.40 09:26:01 1 52.51 0.00 6.09 0.23 0.08 41.08 09:26:01 2 39.87 0.00 4.77 0.05 0.08 55.23 09:26:01 3 44.21 0.00 5.15 0.64 0.08 49.92 09:27:01 all 23.29 0.00 1.43 0.64 0.04 74.60 09:27:01 0 22.08 0.00 1.52 0.02 0.03 76.36 09:27:01 1 33.84 0.00 1.45 0.98 0.05 63.68 09:27:01 2 34.17 0.00 1.83 0.15 0.05 63.80 09:27:01 3 2.99 0.00 0.93 1.45 0.02 94.61 09:28:01 all 21.87 0.00 1.88 6.51 0.06 69.68 09:28:01 0 17.46 0.00 1.37 2.54 0.03 78.59 09:28:01 1 12.15 0.00 1.67 8.62 0.07 77.48 09:28:01 2 41.13 0.00 2.18 4.86 0.08 51.75 09:28:01 3 16.75 0.00 2.27 10.01 0.07 70.90 Average: all 24.83 0.00 3.72 3.80 0.06 67.58 Average: 0 20.98 0.00 3.89 3.60 0.05 71.48 Average: 1 30.10 0.00 4.02 3.58 0.07 62.23 Average: 2 25.38 0.00 3.55 3.97 0.07 67.03 Average: 3 22.84 0.00 3.42 4.07 0.06 69.61