---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3550 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 9.3G 10G 48% / 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 418 986 0 2539 3245 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:82:77:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe82:7746/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:04:9c:10 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-3550) 02/03/25 _x86_64_ (4 CPU) 21:40:36 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 67.69 35.51 32.18 3775.50 37324.33 21:43:01 1.57 0.00 1.57 0.00 18.93 21:44:01 0.98 0.00 0.98 0.00 11.33 21:45:01 1.55 0.00 1.55 0.00 18.13 21:46:01 1.30 0.00 1.30 0.00 15.20 21:47:01 5.18 3.45 1.73 144.80 197.20 21:48:01 126.08 35.69 90.38 2137.38 6128.31 21:49:01 178.37 90.77 87.60 3259.06 21647.06 Average: 47.84 20.68 27.16 1164.59 8170.06 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 2081064 3484248 1957596 48.47 26352 1546744 783248 15.40 384144 1425984 220 21:43:01 2081220 3484448 1957440 48.47 26400 1546716 783248 15.40 383200 1425972 32 21:44:01 2081892 3485224 1956768 48.45 26448 1546752 783248 15.40 382128 1425976 148 21:45:01 2081668 3485084 1956992 48.46 26520 1546756 787188 15.47 382208 1425984 8 21:46:01 2081504 3485012 1957156 48.46 26616 1546756 798640 15.70 382000 1425980 12 21:47:01 2042328 3455792 1996332 49.43 26736 1556520 802580 15.78 413372 1434004 44 21:48:01 1458168 3395312 2580492 63.89 68780 2007776 941548 18.51 520956 1845172 312560 21:49:01 1029768 3341908 3008892 74.50 87156 2348404 870404 17.11 687932 2073764 15940 Average: 1867202 3452128 2171458 53.77 39376 1705803 818763 16.09 441992 1560354 41120 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 234.91 134.86 488.64 27.22 0.00 0.00 0.00 0.00 21:42:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.57 0.38 0.27 0.21 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.18 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 95.13 51.72 113.98 14.30 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 236.21 185.94 1336.08 39.38 0.00 0.00 0.00 0.00 21:48:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 91.02 80.19 493.13 13.20 0.00 0.00 0.00 0.00 21:49:01 lo 1.07 1.07 0.09 0.09 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 82.26 56.66 304.01 11.79 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3550) 02/03/25 _x86_64_ (4 CPU) 21:40:36 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 3.49 0.00 1.01 1.82 0.02 93.66 21:42:01 0 3.55 0.00 1.82 2.78 0.02 91.84 21:42:01 1 4.49 0.00 0.87 1.35 0.03 93.26 21:42:01 2 3.05 0.00 0.77 1.51 0.02 94.65 21:42:01 3 2.86 0.00 0.53 1.65 0.02 94.94 21:43:01 all 0.03 0.00 0.02 0.02 0.00 99.94 21:43:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:43:01 1 0.03 0.00 0.03 0.02 0.02 99.90 21:43:01 2 0.02 0.00 0.02 0.00 0.02 99.95 21:43:01 3 0.05 0.00 0.02 0.05 0.00 99.88 21:44:01 all 0.02 0.00 0.02 0.01 0.01 99.95 21:44:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:44:01 1 0.03 0.00 0.03 0.03 0.00 99.90 21:44:01 2 0.00 0.00 0.00 0.00 0.00 100.00 21:44:01 3 0.03 0.00 0.03 0.00 0.02 99.92 21:45:01 all 0.03 0.00 0.01 0.03 0.01 99.93 21:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:45:01 1 0.03 0.00 0.00 0.00 0.00 99.97 21:45:01 2 0.00 0.00 0.00 0.00 0.02 99.98 21:45:01 3 0.03 0.00 0.00 0.12 0.03 99.82 21:46:01 all 0.02 0.00 0.00 0.03 0.01 99.95 21:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:46:01 2 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 3 0.03 0.00 0.02 0.08 0.02 99.85 21:47:01 all 1.56 0.00 0.11 0.07 0.01 98.25 21:47:01 0 0.92 0.00 0.08 0.15 0.00 98.85 21:47:01 1 1.22 0.00 0.12 0.00 0.02 98.65 21:47:01 2 2.72 0.00 0.05 0.02 0.02 97.20 21:47:01 3 1.35 0.00 0.18 0.10 0.02 98.35 21:48:01 all 19.43 0.00 1.62 3.36 0.06 75.54 21:48:01 0 4.28 0.00 0.74 1.14 0.07 93.78 21:48:01 1 29.19 0.00 1.89 1.87 0.03 67.02 21:48:01 2 33.35 0.00 2.54 4.23 0.07 59.81 21:48:01 3 10.89 0.00 1.31 6.18 0.05 81.57 21:49:01 all 26.26 0.00 2.92 9.80 0.06 60.95 21:49:01 0 32.51 0.00 3.03 2.86 0.03 61.56 21:49:01 1 18.62 0.00 2.79 13.08 0.07 65.45 21:49:01 2 19.36 0.00 3.00 12.02 0.07 65.55 21:49:01 3 34.55 0.00 2.87 11.30 0.07 51.21 Average: all 6.34 0.00 0.71 1.88 0.02 91.05 Average: 0 5.15 0.00 0.71 0.86 0.01 93.26 Average: 1 6.69 0.00 0.72 2.03 0.02 90.54 Average: 2 7.30 0.00 0.80 2.21 0.03 89.66 Average: 3 6.20 0.00 0.62 2.43 0.03 90.73