---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2632 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 12G 7.9G 59% / 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 457 1155 0 2331 3203 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:bf:5a:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:febf:5a2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:13:10:43 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-2632) 02/23/24 _x86_64_ (4 CPU) 10:08:31 LINUX RESTART (4 CPU) 10:09:01 tps rtps wtps bread/s bwrtn/s 10:10:01 142.11 65.62 76.49 4921.18 7124.28 10:11:02 240.39 19.00 221.39 2535.53 92246.07 10:12:01 196.63 45.96 150.67 4700.22 36824.67 10:13:01 43.08 12.96 30.11 732.94 8437.26 10:14:01 94.82 61.22 33.59 2665.56 3088.15 Average: 143.29 40.92 102.37 3105.39 29561.66 10:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 1638264 3354912 2400388 59.44 51860 1820008 879936 17.30 570128 1652304 149988 10:11:02 130412 3316904 3908240 96.77 105792 3194048 1123084 22.08 585620 3063752 369852 10:12:01 254468 3226444 3784184 93.70 127972 2914288 1311656 25.78 821176 2655912 1392 10:13:01 1092004 3302516 2946648 72.96 131888 2177888 1229152 24.16 836192 1829612 51000 10:14:01 1173944 3249524 2864708 70.93 135504 2053784 1014576 19.94 865484 1741732 50468 Average: 857818 3290060 3180834 78.76 110603 2432003 1111681 21.85 735720 2188662 124540 10:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 ens3 350.92 222.63 1452.19 64.77 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:11:02 ens3 497.53 262.98 12709.06 23.70 0.00 0.00 0.00 0.00 10:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 10:12:01 ens3 179.04 114.64 627.53 9.94 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 262.04 169.44 1553.21 30.85 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 ens3 19.41 19.51 14.27 10.82 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 262.22 158.06 3286.40 28.07 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2632) 02/23/24 _x86_64_ (4 CPU) 10:08:31 LINUX RESTART (4 CPU) 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 21.55 0.00 1.94 4.27 0.05 72.17 10:10:01 0 13.88 0.00 1.74 5.10 0.03 79.25 10:10:01 1 38.53 0.00 2.57 7.35 0.08 51.46 10:10:01 2 18.29 0.00 1.57 2.21 0.03 77.90 10:10:01 3 15.52 0.00 1.87 2.47 0.03 80.10 10:11:02 all 24.45 0.00 6.60 4.33 0.07 64.55 10:11:02 0 30.22 0.00 8.29 3.28 0.08 58.13 10:11:02 1 17.70 0.00 5.70 6.69 0.05 69.85 10:11:02 2 22.90 0.00 6.26 4.23 0.08 66.53 10:11:02 3 26.95 0.00 6.16 3.10 0.07 63.72 10:12:01 all 15.43 0.00 4.12 4.61 0.05 75.79 10:12:01 0 11.71 0.00 3.91 4.97 0.05 79.37 10:12:01 1 30.16 0.00 4.67 6.06 0.07 59.04 10:12:01 2 10.04 0.00 3.64 3.13 0.03 83.16 10:12:01 3 9.91 0.00 4.25 4.32 0.05 81.47 10:13:01 all 44.07 0.00 5.48 0.43 0.08 49.94 10:13:01 0 40.41 0.00 5.60 0.08 0.07 53.84 10:13:01 1 45.39 0.00 5.10 0.37 0.08 49.06 10:13:01 2 46.36 0.00 5.58 0.84 0.08 47.14 10:13:01 3 44.12 0.00 5.63 0.45 0.08 49.72 10:14:01 all 20.45 0.00 1.83 2.12 0.04 75.56 10:14:01 0 16.65 0.00 1.33 1.44 0.05 80.53 10:14:01 1 4.81 0.00 1.32 1.17 0.02 92.69 10:14:01 2 43.04 0.00 2.10 2.50 0.08 52.28 10:14:01 3 17.44 0.00 2.60 3.39 0.03 76.54 Average: all 25.23 0.00 3.99 3.14 0.06 67.58 Average: 0 22.61 0.00 4.17 2.96 0.06 70.20 Average: 1 27.26 0.00 3.86 4.30 0.06 64.51 Average: 2 28.20 0.00 3.83 2.58 0.06 65.33 Average: 3 22.83 0.00 4.10 2.74 0.05 70.27