---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4059 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: 2799.972 BogoMIPS: 5599.94 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 12G 7.4G 62% / 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 479 693 0 2770 3183 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:23:a5:73 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe23:a573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:46:f7:02 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-4059) 04/01/25 _x86_64_ (4 CPU) 09:21:42 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 174.00 69.42 104.58 5621.86 41767.86 09:24:01 310.89 29.86 281.03 3925.38 122899.80 09:25:01 152.70 54.93 97.77 4744.02 8041.19 09:26:01 37.84 7.93 29.91 841.19 8591.10 09:27:01 39.69 30.00 9.70 514.71 7451.69 09:28:01 269.01 93.67 175.34 6804.33 12882.25 Average: 164.03 47.63 116.40 3741.96 33612.38 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1691956 3371016 2346704 58.11 51884 1780792 873908 17.18 527172 1635264 161536 09:24:01 301432 3322156 3737228 92.54 116516 2992128 1208896 23.76 610876 2834900 452 09:25:01 241652 3193872 3797008 94.02 128344 2879920 1358004 26.69 910532 2559860 22596 09:26:01 1094276 3316772 2944384 72.90 130744 2191164 1222980 24.04 853444 1808652 40188 09:27:01 1114988 3249632 2923672 72.39 130636 2118520 1293792 25.43 946808 1711800 12636 09:28:01 743804 3251504 3294856 81.58 137376 2494852 1146684 22.54 1247712 1801532 7760 Average: 864685 3284159 3173975 78.59 115917 2409563 1184044 23.27 849424 2058668 40861 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:23:01 ens3 349.59 223.91 1474.09 65.64 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 09:24:01 ens3 601.58 328.16 12802.40 27.13 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 226.17 155.53 853.67 12.80 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 269.69 165.82 1426.14 23.56 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 1.67 2.77 0.34 4.54 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 12.80 12.80 1.12 1.12 0.00 0.00 0.00 0.00 09:28:01 ens3 186.84 304.83 32.47 2065.36 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 2.74 2.74 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 272.62 196.85 2765.64 366.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4059) 04/01/25 _x86_64_ (4 CPU) 09:21:42 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 18.36 0.00 2.16 5.50 0.05 73.93 09:23:01 0 10.22 0.00 2.64 2.39 0.05 84.71 09:23:01 1 33.56 0.00 2.14 2.71 0.05 61.54 09:23:01 2 14.69 0.00 2.12 7.50 0.07 75.62 09:23:01 3 14.92 0.00 1.76 9.37 0.05 73.91 09:24:01 all 25.82 0.00 8.07 5.79 0.08 60.25 09:24:01 0 22.59 0.00 9.55 4.87 0.09 62.91 09:24:01 1 42.55 0.00 8.30 1.16 0.10 47.88 09:24:01 2 18.15 0.00 7.25 7.28 0.07 67.25 09:24:01 3 19.82 0.00 7.21 9.87 0.07 63.03 09:25:01 all 14.81 0.00 3.47 3.64 0.06 78.02 09:25:01 0 16.58 0.00 3.83 4.13 0.08 75.38 09:25:01 1 7.93 0.00 2.72 2.00 0.03 87.31 09:25:01 2 15.01 0.00 3.67 4.59 0.05 76.68 09:25:01 3 19.73 0.00 3.64 3.83 0.07 72.73 09:26:01 all 46.77 0.00 5.86 0.28 0.09 47.01 09:26:01 0 53.38 0.00 6.19 0.43 0.10 39.90 09:26:01 1 44.66 0.00 5.82 0.13 0.10 49.29 09:26:01 2 46.10 0.00 5.67 0.40 0.10 47.73 09:26:01 3 42.92 0.00 5.77 0.12 0.07 51.12 09:27:01 all 23.50 0.00 1.13 0.70 0.04 74.64 09:27:01 0 3.93 0.00 0.40 0.03 0.00 95.63 09:27:01 1 20.54 0.00 0.90 0.33 0.05 78.18 09:27:01 2 30.99 0.00 1.45 2.26 0.03 65.26 09:27:01 3 38.53 0.00 1.75 0.15 0.05 59.52 09:28:01 all 22.18 0.00 1.71 6.64 0.07 69.40 09:28:01 0 30.59 0.00 2.03 5.11 0.07 62.21 09:28:01 1 12.66 0.00 1.66 6.20 0.05 79.42 09:28:01 2 21.82 0.00 1.34 5.24 0.08 71.51 09:28:01 3 23.65 0.00 1.80 10.03 0.08 64.44 Average: all 25.24 0.00 3.72 3.75 0.07 67.23 Average: 0 22.88 0.00 4.08 2.82 0.06 70.15 Average: 1 26.96 0.00 3.58 2.09 0.06 67.30 Average: 2 24.49 0.00 3.58 4.54 0.07 67.33 Average: 3 26.63 0.00 3.65 5.53 0.06 64.12