---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13058 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 49% / 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 628 918 0 2397 3049 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:1a:23:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe1a:2383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:f9:1b:43 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-13058) 12/14/24 _x86_64_ (4 CPU) 08:00:35 LINUX RESTART (4 CPU) 08:01:03 tps rtps wtps bread/s bwrtn/s 08:02:01 167.23 69.14 98.09 5143.66 43173.54 08:03:01 95.58 29.36 66.22 1630.13 11670.32 08:04:01 9.71 0.00 9.71 0.00 472.78 08:05:01 25.70 4.47 21.23 531.51 3170.54 08:06:01 18.11 6.95 11.16 304.62 571.37 08:07:01 38.09 6.41 31.67 176.61 7275.17 Average: 58.46 19.11 39.35 1276.21 10875.83 08:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 1646472 3355888 2392180 59.23 52976 1810012 881568 17.33 568028 1640388 147228 08:03:01 1229856 3144700 2808796 69.55 61224 1999900 1085620 21.34 793868 1815804 4616 08:04:01 1218156 3140284 2820496 69.84 62908 2004640 1093576 21.50 799576 1819592 1300 08:05:01 913756 2944388 3124896 77.37 65228 2107848 1244044 24.45 1008512 1908464 5456 08:06:01 136644 2186080 3902008 96.62 66140 2124156 1951152 38.35 1814096 1871492 348 08:07:01 1034776 3197600 3003876 74.38 68540 2233532 963636 18.94 917740 1872576 62072 Average: 1029943 2994823 3008709 74.50 62836 2046681 1203266 23.65 983637 1821386 36837 08:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 ens3 453.80 285.86 1553.96 77.21 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 08:03:01 ens3 135.58 130.64 976.48 23.34 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:04:01 ens3 60.86 86.34 69.67 13.92 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:05:01 ens3 211.81 260.54 1437.08 36.01 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:06:01 ens3 72.32 58.06 98.29 18.88 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 919.70 919.70 310.47 310.47 0.00 0.00 0.00 0.00 08:07:01 ens3 518.08 401.65 1367.89 193.17 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 236.59 236.59 78.17 78.17 0.00 0.00 0.00 0.00 Average: ens3 240.90 203.39 913.66 60.33 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: lo 194.29 194.29 65.18 65.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13058) 12/14/24 _x86_64_ (4 CPU) 08:00:35 LINUX RESTART (4 CPU) 08:01:03 CPU %user %nice %system %iowait %steal %idle 08:02:01 all 20.38 0.00 2.52 5.30 0.06 71.73 08:02:01 0 9.03 0.00 1.61 2.11 0.05 87.21 08:02:01 1 8.64 0.00 1.59 6.05 0.05 83.67 08:02:01 2 43.69 0.00 3.83 9.80 0.10 42.58 08:02:01 3 20.36 0.00 3.06 3.34 0.05 73.19 08:03:01 all 15.79 0.00 0.92 1.87 0.06 81.37 08:03:01 0 11.28 0.00 0.70 1.56 0.05 86.40 08:03:01 1 7.81 0.00 0.52 3.24 0.05 88.38 08:03:01 2 28.55 0.00 1.50 1.44 0.10 68.41 08:03:01 3 15.49 0.00 0.95 1.24 0.05 82.28 08:04:01 all 4.02 0.00 0.20 0.04 0.03 95.71 08:04:01 0 0.89 0.00 0.02 0.00 0.00 99.10 08:04:01 1 6.56 0.00 0.65 0.05 0.03 92.70 08:04:01 2 1.55 0.00 0.07 0.00 0.03 98.35 08:04:01 3 7.07 0.00 0.08 0.10 0.07 92.68 08:05:01 all 11.28 0.00 0.65 0.11 0.05 87.92 08:05:01 0 9.96 0.00 0.37 0.00 0.05 89.63 08:05:01 1 11.56 0.00 0.58 0.13 0.03 87.69 08:05:01 2 10.19 0.00 0.79 0.02 0.05 88.96 08:05:01 3 13.40 0.00 0.83 0.27 0.03 85.47 08:06:01 all 68.84 0.00 4.07 0.29 0.13 26.66 08:06:01 0 61.03 0.00 4.59 0.17 0.12 34.09 08:06:01 1 72.77 0.00 3.84 0.46 0.15 22.78 08:06:01 2 66.60 0.00 4.06 0.49 0.13 28.72 08:06:01 3 74.95 0.00 3.81 0.10 0.15 20.99 08:07:01 all 39.92 0.00 1.85 0.34 0.09 57.80 08:07:01 0 40.49 0.00 1.67 0.15 0.08 57.60 08:07:01 1 34.13 0.00 1.86 0.30 0.08 63.63 08:07:01 2 40.34 0.00 1.99 0.43 0.10 57.14 08:07:01 3 44.73 0.00 1.88 0.45 0.10 52.84 Average: all 26.68 0.00 1.69 1.31 0.07 70.25 Average: 0 22.17 0.00 1.49 0.66 0.06 75.62 Average: 1 23.57 0.00 1.50 1.68 0.07 73.18 Average: 2 31.70 0.00 2.03 1.98 0.09 64.21 Average: 3 29.30 0.00 1.76 0.90 0.08 67.96