---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1990 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 9.5G 9.8G 50% / 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 475 1010 0 2457 3201 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:81:69:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe81:69e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:bc:9c:de 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-1990) 05/27/24 _x86_64_ (4 CPU) 10:21:04 LINUX RESTART (4 CPU) 10:22:02 tps rtps wtps bread/s bwrtn/s 10:23:01 114.15 48.84 65.31 3469.38 8506.49 10:24:01 102.45 65.31 37.14 2701.02 6198.03 10:25:01 8.98 0.02 8.97 0.13 381.14 10:26:01 8.47 0.00 8.47 0.00 304.88 10:27:01 44.37 8.78 35.59 727.62 6220.46 10:28:01 54.01 36.86 17.14 1924.24 4426.45 10:29:01 64.07 21.75 42.33 1207.80 14252.42 Average: 56.50 25.88 30.62 1428.03 5749.08 10:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 1368532 3270876 2670120 66.11 60704 1989088 1022768 20.10 689528 1786864 140636 10:24:01 1139260 3160360 2899392 71.79 67680 2096156 1065704 20.95 827724 1865912 2072 10:25:01 1124716 3152812 2913936 72.15 69516 2100504 1065704 20.95 836996 1869404 1432 10:26:01 1118552 3153536 2920100 72.30 71156 2104864 1078204 21.19 838396 1872872 2276 10:27:01 117472 2223244 3921180 97.09 73180 2170028 1871696 36.79 1817476 1883936 9652 10:28:01 133048 2156660 3905604 96.71 76288 2088508 1836904 36.11 1911608 1780504 19460 10:29:01 1047996 3268332 2990656 74.05 82200 2277844 983620 19.34 898200 1880824 20688 Average: 864225 2912260 3174427 78.60 71532 2118142 1274943 25.06 1117133 1848617 28031 10:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 114.01 88.34 802.86 18.31 0.00 0.00 0.00 0.00 10:23:01 lo 3.05 3.05 0.28 0.28 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 129.63 132.44 184.09 33.14 0.00 0.00 0.00 0.00 10:24:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 56.92 81.47 65.08 12.89 0.00 0.00 0.00 0.00 10:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 56.31 81.49 61.60 13.09 0.00 0.00 0.00 0.00 10:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 714.03 590.59 2922.52 124.11 0.00 0.00 0.00 0.00 10:27:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 359.37 179.21 372.86 71.06 0.00 0.00 0.00 0.00 10:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 219.28 207.35 3704.23 32.19 0.00 0.00 0.00 0.00 10:29:01 lo 1.83 1.83 0.16 0.16 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 235.96 194.67 1159.89 43.61 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1990) 05/27/24 _x86_64_ (4 CPU) 10:21:04 LINUX RESTART (4 CPU) 10:22:02 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 21.10 0.00 1.57 3.44 0.06 73.83 10:23:01 0 27.92 0.00 1.87 7.15 0.07 62.99 10:23:01 1 27.49 0.00 1.89 3.89 0.07 66.66 10:23:01 2 18.73 0.00 1.46 2.38 0.09 77.34 10:23:01 3 10.26 0.00 1.05 0.32 0.03 88.34 10:24:01 all 9.74 0.00 0.66 4.84 0.05 84.72 10:24:01 0 9.87 0.00 0.80 4.07 0.05 85.20 10:24:01 1 12.54 0.00 0.62 5.44 0.03 81.37 10:24:01 2 8.03 0.00 0.60 6.12 0.03 85.21 10:24:01 3 8.49 0.00 0.64 3.71 0.03 87.12 10:25:01 all 3.36 0.00 0.22 0.02 0.02 96.38 10:25:01 0 6.34 0.00 0.57 0.07 0.03 92.99 10:25:01 1 1.55 0.00 0.10 0.00 0.02 98.33 10:25:01 2 0.02 0.00 0.02 0.00 0.02 99.95 10:25:01 3 5.56 0.00 0.18 0.02 0.02 94.22 10:26:01 all 3.53 0.00 0.19 0.03 0.02 96.24 10:26:01 0 7.13 0.00 0.38 0.08 0.03 92.37 10:26:01 1 0.18 0.00 0.02 0.00 0.00 99.80 10:26:01 2 1.28 0.00 0.05 0.00 0.02 98.65 10:26:01 3 5.51 0.00 0.28 0.02 0.03 94.15 10:27:01 all 37.10 0.00 1.77 0.48 0.08 60.56 10:27:01 0 35.19 0.00 1.67 0.68 0.08 62.37 10:27:01 1 36.22 0.00 1.69 0.17 0.08 61.84 10:27:01 2 41.74 0.00 1.88 0.42 0.08 55.88 10:27:01 3 35.21 0.00 1.87 0.70 0.08 62.13 10:28:01 all 49.36 0.00 1.71 1.68 0.09 47.16 10:28:01 0 38.51 0.00 1.58 1.22 0.08 58.60 10:28:01 1 60.93 0.00 1.59 1.49 0.10 35.89 10:28:01 2 48.89 0.00 1.54 2.17 0.08 47.32 10:28:01 3 49.21 0.00 2.11 1.81 0.08 46.78 10:29:01 all 28.31 0.00 1.53 1.45 0.06 68.65 10:29:01 0 31.96 0.00 1.32 3.41 0.07 63.24 10:29:01 1 31.34 0.00 1.42 0.30 0.05 66.89 10:29:01 2 33.91 0.00 1.47 0.69 0.08 63.85 10:29:01 3 15.95 0.00 1.88 1.44 0.07 80.66 Average: all 21.78 0.00 1.09 1.70 0.05 75.37 Average: 0 22.42 0.00 1.17 2.37 0.06 73.99 Average: 1 24.29 0.00 1.04 1.61 0.05 73.00 Average: 2 21.81 0.00 1.00 1.68 0.06 75.45 Average: 3 18.61 0.00 1.14 1.15 0.05 79.05