---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4363 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 487 5247 0 2240 7206 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:6d:ad:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe6d:ade5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:27:bb:9a 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 inet6 fe80::42:8eff:fe27:bb9a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4363) 07/02/25 _x86_64_ (4 CPU) 03:22:46 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 153.17 69.14 84.04 5603.87 39480.77 03:25:01 60.91 0.27 60.64 28.74 9307.08 03:26:01 95.33 13.05 82.29 2287.37 11175.47 03:27:01 17.70 0.40 17.30 32.79 1306.05 Average: 81.87 20.80 61.07 1996.32 15342.06 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 5905272 7410828 2262156 27.70 35848 1650908 1026008 11.13 585448 1509108 55108 03:25:01 5698680 7416944 2468748 30.23 54132 1833768 1004052 10.89 588668 1689248 62160 03:26:01 5389320 7383932 2778108 34.01 67848 2082620 1038876 11.27 803148 1754940 1124 03:27:01 5403620 7406548 2763808 33.84 69656 2088828 1016936 11.03 787752 1755808 10224 Average: 5599223 7404563 2568205 31.44 56871 1914031 1021468 11.08 691254 1677276 32154 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 ens3 384.32 205.20 1049.99 59.96 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:25:01 ens3 55.49 43.22 695.40 5.71 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 03:26:01 ens3 165.39 139.95 775.34 445.16 0.00 0.00 0.00 0.00 03:26:01 docker0 44.09 64.31 2.75 463.08 0.00 0.00 0.00 0.00 03:26:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 03:27:01 ens3 10.98 11.18 8.62 5.46 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 154.45 100.13 632.08 129.60 0.00 0.00 0.00 0.00 Average: docker0 11.07 16.15 0.69 116.27 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4363) 07/02/25 _x86_64_ (4 CPU) 03:22:46 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 16.48 0.00 2.77 5.42 1.81 73.52 03:24:02 0 21.05 0.00 2.03 7.21 1.56 68.15 03:24:02 1 18.66 0.00 1.95 5.27 1.83 72.29 03:24:02 2 8.24 0.00 2.04 4.11 2.15 83.45 03:24:02 3 18.05 0.00 5.05 5.12 1.70 70.08 03:25:01 all 19.92 0.00 1.27 2.14 1.19 75.47 03:25:01 0 24.52 0.00 1.25 0.68 1.60 71.95 03:25:01 1 28.53 0.00 1.91 0.46 1.30 67.80 03:25:01 2 10.37 0.00 1.03 7.05 1.08 80.47 03:25:01 3 16.28 0.00 0.90 0.37 0.78 81.67 03:26:01 all 19.22 0.00 2.66 2.85 1.84 73.43 03:26:01 0 19.02 0.00 2.97 4.12 1.93 71.96 03:26:01 1 13.09 0.00 2.11 0.73 1.38 82.69 03:26:01 2 24.02 0.00 2.89 4.39 2.36 66.35 03:26:01 3 20.77 0.00 2.67 2.17 1.70 72.70 03:27:01 all 20.28 0.00 1.00 0.77 1.10 76.86 03:27:01 0 30.17 0.00 1.50 2.05 1.28 65.00 03:27:01 1 21.06 0.00 0.78 0.43 1.24 76.49 03:27:01 2 12.08 0.00 0.78 0.05 0.96 86.12 03:27:01 3 17.82 0.00 0.93 0.57 0.90 79.79 Average: all 18.97 0.00 1.93 2.80 1.49 74.82 Average: 0 23.69 0.00 1.94 3.52 1.59 69.26 Average: 1 20.30 0.00 1.68 1.72 1.44 74.86 Average: 2 13.68 0.00 1.69 3.89 1.64 79.10 Average: 3 18.24 0.00 2.39 2.06 1.27 76.04