---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2305 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 11G 9.0G 54% / 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 593 123 0 3227 3068 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:fb:8b:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fefb:8bb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:2a:e7:a2 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-2305) 08/12/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 197.05 84.00 113.05 6580.77 42909.00 21:36:01 263.12 12.71 250.42 2283.41 52309.78 21:37:01 12.03 0.02 12.01 3.73 412.33 21:38:01 9.00 0.03 8.97 2.80 342.61 21:39:01 56.02 2.85 53.17 45.53 18887.54 21:40:01 100.08 82.05 18.03 9910.35 1416.30 Average: 105.77 30.32 75.45 3139.46 19287.79 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1620344 3335288 2418316 59.88 54272 1815088 898440 17.66 590468 1645860 138376 21:36:01 403480 3185812 3635180 90.01 93624 2801040 1420640 27.93 877076 2496176 260 21:37:01 287996 3082644 3750664 92.87 96252 2807340 1512728 29.74 984972 2499940 1108 21:38:01 214296 3019268 3824364 94.69 98316 2812720 1532532 30.13 1048476 2505140 2324 21:39:01 571244 3246860 3467416 85.86 99408 2700920 1272188 25.01 980848 2239912 308 21:40:01 188476 3175892 3850184 95.33 101216 3008428 1072464 21.08 1657472 1943892 748 Average: 547639 3174294 3491021 86.44 90515 2657589 1284832 25.26 1023219 2221820 23854 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 ens3 375.15 238.68 1542.80 67.66 0.00 0.00 0.00 0.00 21:35:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 696.05 402.19 5426.66 38.75 0.00 0.00 0.00 0.00 21:36:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 39.04 33.69 72.19 9.82 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 41.49 37.28 70.18 9.51 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 547.23 314.00 2909.44 52.50 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 952.32 1308.60 70.57 10481.10 0.00 0.00 0.00 0.00 21:40:01 lo 3.80 3.80 0.33 0.33 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 441.20 389.02 1671.82 1781.01 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2305) 08/12/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 19.15 0.00 2.42 6.09 0.06 72.28 21:35:02 0 6.61 0.00 2.57 6.10 0.05 84.67 21:35:02 1 31.54 0.00 2.51 4.74 0.08 61.12 21:35:02 2 29.68 0.00 2.88 5.57 0.08 61.78 21:35:02 3 8.73 0.00 1.71 7.92 0.05 81.59 21:36:01 all 18.02 0.00 4.20 6.97 0.07 70.73 21:36:01 0 14.93 0.00 3.84 4.75 0.05 76.42 21:36:01 1 18.03 0.00 3.63 10.43 0.07 67.84 21:36:01 2 29.84 0.00 4.91 4.65 0.09 60.51 21:36:01 3 9.20 0.00 4.44 8.08 0.09 78.19 21:37:01 all 4.76 0.00 1.12 0.04 0.04 94.04 21:37:01 0 4.79 0.00 1.58 0.00 0.05 93.58 21:37:01 1 4.45 0.00 0.74 0.12 0.02 94.68 21:37:01 2 5.41 0.00 0.87 0.00 0.03 93.69 21:37:01 3 4.39 0.00 1.32 0.03 0.05 94.20 21:38:01 all 3.69 0.00 1.07 0.03 0.03 95.18 21:38:01 0 3.93 0.00 0.99 0.02 0.02 95.05 21:38:01 1 3.47 0.00 0.95 0.07 0.03 95.48 21:38:01 2 4.49 0.00 0.91 0.02 0.03 94.55 21:38:01 3 2.86 0.00 1.44 0.00 0.03 95.67 21:39:01 all 12.04 0.00 4.65 0.82 0.07 82.42 21:39:01 0 11.41 0.00 4.73 0.22 0.07 83.57 21:39:01 1 11.96 0.00 4.15 0.91 0.07 82.91 21:39:01 2 13.24 0.00 4.46 0.54 0.07 81.69 21:39:01 3 11.54 0.00 5.26 1.63 0.08 81.48 21:40:01 all 28.68 0.00 1.55 2.61 0.07 67.10 21:40:01 0 21.53 0.00 1.31 2.04 0.05 75.07 21:40:01 1 30.50 0.00 1.43 2.94 0.07 65.06 21:40:01 2 32.25 0.00 1.57 2.98 0.08 63.11 21:40:01 3 30.38 0.00 1.88 2.46 0.07 65.21 Average: all 14.36 0.00 2.50 2.74 0.06 80.34 Average: 0 10.51 0.00 2.50 2.18 0.05 84.77 Average: 1 16.64 0.00 2.23 3.18 0.06 77.90 Average: 2 19.11 0.00 2.59 2.29 0.06 75.95 Average: 3 11.19 0.00 2.67 3.34 0.06 82.75