---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2728 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 9.6G 9.7G 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 465 1002 0 2476 3216 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:1b:2d:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe1b:2d5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:0c:56:cd 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-2728) 08/17/24 _x86_64_ (4 CPU) 15:10:42 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 193.65 84.02 109.63 6563.44 42553.46 15:13:01 165.39 89.90 75.49 4294.75 11179.60 15:14:01 11.76 0.03 11.73 2.40 1225.26 15:15:01 9.63 0.00 9.63 0.00 366.74 15:16:01 46.22 7.98 38.23 700.67 6230.53 15:17:01 42.61 35.40 7.21 1581.22 829.04 15:18:01 58.77 22.03 36.74 944.51 17209.80 Average: 75.43 34.20 41.24 2012.42 11369.75 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1495984 3287896 2542668 62.96 56448 1885600 941604 18.51 672520 1678068 222304 15:13:01 1131780 3129160 2906872 71.98 69620 2070708 1101028 21.64 837628 1860320 26584 15:14:01 1116408 3121688 2922244 72.36 71704 2075708 1109264 21.80 846964 1864308 1324 15:15:01 1101336 3114088 2937316 72.73 73488 2080420 1109264 21.80 856060 1868084 1484 15:16:01 485492 2702224 3553160 87.98 76408 2276388 1436580 28.24 1329900 1998152 7440 15:17:01 490280 2375812 3548372 87.86 79352 1947356 1683808 33.10 1663472 1668320 125368 15:18:01 165008 2353712 3873644 95.91 81700 2251584 1805436 35.49 1765104 1901396 1640 Average: 855184 2869226 3183468 78.83 72674 2083966 1312426 25.80 1138807 1834093 55163 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:12:01 ens3 498.33 306.93 1674.86 74.37 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 15:13:01 ens3 182.05 145.64 547.25 28.89 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:14:01 ens3 59.57 85.45 71.25 13.78 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:15:01 ens3 58.29 84.49 68.12 13.76 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:16:01 ens3 631.23 518.00 2920.11 110.97 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:17:01 ens3 476.57 255.74 392.53 87.54 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:18:01 ens3 890.68 638.31 2493.25 148.52 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: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 399.54 290.64 1166.65 68.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2728) 08/17/24 _x86_64_ (4 CPU) 15:10:42 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 18.22 0.00 2.40 6.00 0.07 73.32 15:12:01 0 21.37 0.00 2.40 7.46 0.07 68.70 15:12:01 1 32.02 0.00 2.76 4.73 0.07 60.42 15:12:01 2 9.22 0.00 2.13 9.66 0.07 78.93 15:12:01 3 10.39 0.00 2.30 2.20 0.03 85.08 15:13:01 all 16.50 0.00 1.22 6.51 0.07 75.70 15:13:01 0 27.40 0.00 1.99 7.21 0.07 63.33 15:13:01 1 16.52 0.00 1.42 9.13 0.10 72.82 15:13:01 2 13.39 0.00 0.90 4.26 0.08 81.37 15:13:01 3 8.70 0.00 0.60 5.43 0.03 85.24 15:14:01 all 4.35 0.00 0.23 0.05 0.04 95.33 15:14:01 0 8.08 0.00 0.45 0.00 0.05 91.42 15:14:01 1 1.52 0.00 0.07 0.07 0.02 98.33 15:14:01 2 7.36 0.00 0.33 0.13 0.05 92.12 15:14:01 3 0.40 0.00 0.07 0.00 0.05 99.48 15:15:01 all 3.33 0.00 0.18 0.06 0.04 96.39 15:15:01 0 0.23 0.00 0.02 0.00 0.03 99.72 15:15:01 1 0.62 0.00 0.07 0.00 0.02 99.30 15:15:01 2 5.73 0.00 0.05 0.22 0.05 93.96 15:15:01 3 6.76 0.00 0.60 0.00 0.05 92.60 15:16:01 all 24.36 0.00 1.16 0.35 0.06 74.07 15:16:01 0 22.12 0.00 1.17 0.32 0.07 76.32 15:16:01 1 23.09 0.00 1.25 0.35 0.07 75.24 15:16:01 2 26.75 0.00 1.44 0.40 0.07 71.34 15:16:01 3 25.46 0.00 0.76 0.33 0.07 73.38 15:17:01 all 47.75 0.00 1.79 1.41 0.08 48.98 15:17:01 0 59.07 0.00 1.69 0.27 0.07 38.91 15:17:01 1 42.28 0.00 1.74 1.54 0.07 54.37 15:17:01 2 40.08 0.00 1.84 1.20 0.08 56.79 15:17:01 3 49.52 0.00 1.89 2.64 0.08 45.87 15:18:01 all 49.45 0.00 1.54 0.62 0.08 48.31 15:18:01 0 49.83 0.00 1.12 0.57 0.07 48.41 15:18:01 1 51.16 0.00 1.66 0.79 0.07 46.32 15:18:01 2 49.20 0.00 2.45 0.87 0.07 47.41 15:18:01 3 47.62 0.00 0.99 0.25 0.07 51.08 Average: all 23.40 0.00 1.22 2.14 0.06 73.18 Average: 0 26.85 0.00 1.26 2.26 0.06 69.57 Average: 1 23.85 0.00 1.28 2.37 0.06 72.44 Average: 2 21.66 0.00 1.30 2.39 0.07 74.58 Average: 3 21.24 0.00 1.03 1.55 0.05 76.12