---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-522 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 529 5066 0 2379 7164 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:a6:16:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fea6:1645/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:45:0e:79 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-522) 08/09/25 _x86_64_ (4 CPU) 06:39:51 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 149.06 69.04 80.02 5592.53 39100.70 06:42:01 47.61 0.30 47.31 31.86 6489.85 06:43:01 109.98 35.05 74.93 2220.59 13587.60 06:44:01 29.80 4.38 25.41 245.83 4259.16 06:45:01 19.45 0.58 18.86 24.53 1294.72 Average: 71.18 21.87 49.31 1623.09 12946.43 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 5918488 7405068 2248940 27.54 34964 1633852 985564 10.69 590960 1495140 41640 06:42:01 5655396 7384440 2512032 30.76 54540 1843504 986476 10.70 624632 1697628 140480 06:43:01 4911264 6944324 3256164 39.87 66276 2124284 1365824 14.82 1094548 1947068 12448 06:44:01 5220888 7364336 2946540 36.08 70060 2228820 973580 10.56 783496 1944944 25500 06:45:01 5208208 7356624 2959220 36.23 72072 2230912 981792 10.65 805600 1934704 11548 Average: 5382849 7290958 2784579 34.09 59582 2012274 1058647 11.49 779847 1803897 46323 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 256.06 164.96 926.30 60.40 0.00 0.00 0.00 0.00 06:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 ens3 66.49 51.74 826.09 5.95 0.00 0.00 0.00 0.00 06:42:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 ens3 325.31 330.42 2586.96 55.00 0.00 0.00 0.00 0.00 06:43:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 ens3 129.16 127.41 477.70 28.02 0.00 0.00 0.00 0.00 06:44:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 ens3 8.48 10.16 6.37 5.89 0.00 0.00 0.00 0.00 06:45:01 lo 0.67 0.67 0.06 0.06 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 157.11 136.95 964.74 31.05 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-522) 08/09/25 _x86_64_ (4 CPU) 06:39:51 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 17.11 0.00 2.69 4.98 1.17 74.05 06:41:01 0 8.44 0.00 1.72 3.57 0.83 85.44 06:41:01 1 14.51 0.00 4.63 3.17 1.37 76.32 06:41:01 2 21.53 0.00 1.95 8.11 1.23 67.17 06:41:01 3 24.00 0.00 2.41 5.11 1.24 67.23 06:42:01 all 20.61 0.00 1.38 1.55 0.82 75.64 06:42:01 0 8.39 0.00 0.78 4.68 0.45 85.70 06:42:01 1 32.73 0.00 2.34 0.40 1.15 63.39 06:42:01 2 8.62 0.00 0.58 0.62 0.62 89.56 06:42:01 3 32.69 0.00 1.83 0.48 1.07 63.93 06:43:01 all 38.80 0.00 2.14 2.05 2.44 54.57 06:43:01 0 32.23 0.00 2.23 2.01 2.01 61.51 06:43:01 1 55.94 0.00 3.06 1.70 2.88 36.42 06:43:01 2 34.32 0.00 2.16 2.94 2.82 57.75 06:43:01 3 32.75 0.00 1.08 1.55 2.06 62.57 06:44:01 all 40.60 0.00 1.57 0.64 2.22 54.98 06:44:01 0 26.75 0.00 1.41 1.26 2.04 68.54 06:44:01 1 32.01 0.00 1.51 0.62 2.24 63.62 06:44:01 2 62.61 0.00 1.86 0.55 2.91 32.06 06:44:01 3 41.04 0.00 1.52 0.12 1.68 55.64 06:45:01 all 21.41 0.00 0.94 0.52 0.75 76.37 06:45:01 0 7.10 0.00 0.68 0.84 0.33 91.05 06:45:01 1 43.23 0.00 1.23 1.20 1.20 53.14 06:45:01 2 7.43 0.00 0.82 0.00 0.33 91.42 06:45:01 3 27.87 0.00 1.00 0.07 1.15 69.92 Average: all 27.72 0.00 1.74 1.95 1.48 67.11 Average: 0 16.60 0.00 1.37 2.47 1.14 78.43 Average: 1 35.69 0.00 2.56 1.42 1.77 58.57 Average: 2 26.92 0.00 1.47 2.44 1.58 67.58 Average: 3 31.68 0.00 1.57 1.46 1.44 63.86