---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10955 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 8.2G 58% / 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 504 1149 0 2290 3164 Swap: 1023 1 1022 ---> 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:00:9b:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe00:9ba4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:9a:02:23 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:caff:fe9a:223/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10955) 11/21/24 _x86_64_ (4 CPU) 17:05:12 LINUX RESTART (4 CPU) 17:06:02 tps rtps wtps bread/s bwrtn/s 17:07:01 95.15 33.08 62.07 1850.53 6863.92 17:08:01 64.78 25.82 38.97 2300.80 8390.00 17:09:01 130.46 20.04 110.43 1406.13 57289.41 17:10:01 18.73 12.46 6.27 491.52 129.18 17:11:01 70.42 11.96 58.46 436.59 40337.41 17:12:01 185.57 61.24 124.33 2034.99 23222.53 Average: 94.19 27.42 66.77 1418.87 22752.81 17:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:07:01 1521400 3371464 2517252 62.33 59732 1938068 964280 18.95 560404 1760964 219172 17:08:01 586888 2670156 3451764 85.47 66944 2156692 1393596 27.39 1316592 1921404 146224 17:09:01 269120 2154404 3769532 93.34 99876 1910020 2458880 48.33 1710396 1801748 580 17:10:01 236752 2035564 3801900 94.14 100240 1824132 2420632 47.58 1839244 1706252 288 17:11:01 123788 1929984 3914864 96.93 106072 1831792 2253148 44.29 1913268 1761728 212 17:12:01 1262756 3300432 2775896 68.73 119004 2049220 926836 18.22 792032 1746056 16864 Average: 666784 2577001 3371868 83.49 91978 1951654 1736229 34.13 1355323 1783025 63890 17:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:07:01 ens3 107.51 90.22 1092.66 14.91 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 17:08:01 ens3 232.57 220.53 2304.52 34.42 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 17:09:01 vethd53d640 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:09:01 ens3 1115.77 778.46 8075.97 53.01 0.00 0.00 0.00 0.00 17:09:01 veth3b48e91 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 17:09:01 docker0 0.23 0.30 0.01 0.02 0.00 0.00 0.00 0.00 17:10:01 ens3 3.35 3.32 0.95 0.87 0.00 0.00 0.00 0.00 17:10:01 veth3b48e91 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 docker0 1.93 1.82 0.30 0.57 0.00 0.00 0.00 0.00 17:10:01 lo 562.84 562.84 197.07 197.07 0.00 0.00 0.00 0.00 17:11:01 veth68d88bb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 17:11:01 ens3 254.76 204.38 5440.26 20.37 0.00 0.00 0.00 0.00 17:11:01 docker0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 17:11:01 lo 630.31 630.31 217.98 217.98 0.00 0.00 0.00 0.00 17:12:01 ens3 46.21 40.24 103.48 39.42 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 17:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 293.95 223.28 2841.61 27.20 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.41 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 198.98 198.98 69.33 69.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10955) 11/21/24 _x86_64_ (4 CPU) 17:05:12 LINUX RESTART (4 CPU) 17:06:02 CPU %user %nice %system %iowait %steal %idle 17:07:01 all 20.57 0.00 1.50 2.75 0.06 75.11 17:07:01 0 48.76 0.00 2.68 1.39 0.08 47.08 17:07:01 1 5.66 0.00 0.87 3.93 0.02 89.53 17:07:01 2 25.62 0.00 1.77 1.57 0.07 70.98 17:07:01 3 2.24 0.00 0.71 4.13 0.08 92.83 17:08:01 all 25.33 0.00 1.27 1.45 0.08 71.87 17:08:01 0 29.21 0.00 1.62 1.35 0.12 67.69 17:08:01 1 21.78 0.00 1.04 1.44 0.07 75.68 17:08:01 2 26.02 0.00 1.66 2.31 0.08 69.94 17:08:01 3 24.28 0.00 0.73 0.72 0.05 74.22 17:09:01 all 30.78 0.00 4.89 2.29 0.12 61.92 17:09:01 0 31.64 0.00 5.05 1.74 0.12 61.45 17:09:01 1 31.61 0.00 4.01 0.90 0.10 63.37 17:09:01 2 31.28 0.00 5.63 3.11 0.12 59.86 17:09:01 3 28.59 0.00 4.92 3.44 0.12 62.94 17:10:01 all 40.32 0.00 3.10 0.33 0.12 56.14 17:10:01 0 39.77 0.00 3.21 0.03 0.13 56.86 17:10:01 1 43.81 0.00 3.39 0.63 0.12 52.05 17:10:01 2 33.83 0.00 2.52 0.12 0.12 63.42 17:10:01 3 43.82 0.00 3.25 0.50 0.12 52.31 17:11:01 all 47.84 0.00 5.11 1.20 0.15 45.70 17:11:01 0 46.95 0.00 5.09 0.30 0.15 47.51 17:11:01 1 44.82 0.00 5.64 1.38 0.15 48.01 17:11:01 2 55.57 0.00 4.28 1.21 0.15 38.79 17:11:01 3 44.18 0.00 5.44 1.86 0.13 48.39 17:12:01 all 17.52 0.00 2.14 4.08 0.07 76.19 17:12:01 0 4.69 0.00 1.78 1.58 0.07 91.89 17:12:01 1 22.18 0.00 2.48 6.76 0.07 68.51 17:12:01 2 38.42 0.00 2.63 3.17 0.10 55.67 17:12:01 3 4.75 0.00 1.70 4.84 0.03 88.68 Average: all 30.47 0.00 3.01 2.01 0.10 64.41 Average: 0 33.50 0.00 3.24 1.06 0.11 62.09 Average: 1 28.40 0.00 2.91 2.50 0.09 66.10 Average: 2 35.18 0.00 3.08 1.91 0.11 59.73 Average: 3 24.85 0.00 2.81 2.56 0.09 69.69