---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9781 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 511 975 0 2456 3153 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:14:06:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe14:6f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:d8:56:c1 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:faff:fed8:56c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9781) 11/07/24 _x86_64_ (4 CPU) 15:23:33 LINUX RESTART (4 CPU) 15:24:02 tps rtps wtps bread/s bwrtn/s 15:25:01 150.19 67.28 82.92 5023.01 7949.16 15:26:01 85.60 34.46 51.14 2451.59 9657.32 15:27:01 121.17 16.27 104.90 1290.93 57139.78 15:28:01 35.46 21.96 13.50 1205.27 244.89 15:29:01 70.49 12.08 58.41 415.53 38909.78 15:30:01 164.37 41.31 123.06 1833.69 26552.11 Average: 104.43 32.12 72.31 2028.00 23467.84 15:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:01 1606364 3353924 2432288 60.23 54280 1846540 874928 17.20 576152 1670984 168048 15:26:01 1169620 3188112 2869032 71.04 64448 2097056 1032112 20.29 772100 1889536 109132 15:27:01 357596 2216240 3681056 91.15 99552 1884876 2247320 44.18 1630400 1799184 160 15:28:01 272700 2036508 3765952 93.25 100200 1789616 2497152 49.09 1855652 1654508 556 15:29:01 121572 2197232 3917080 96.99 113032 2089792 2021872 39.74 1748184 1919952 224 15:30:01 1071432 3275180 2967220 73.47 118872 2212552 963076 18.93 893340 1829956 17664 Average: 766547 2711199 3272105 81.02 91731 1986739 1606077 31.57 1245971 1794020 49297 15:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:25:01 ens3 420.08 281.82 1592.46 76.37 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 15:26:01 ens3 206.28 186.97 2025.02 32.05 0.00 0.00 0.00 0.00 15:27:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 15:27:01 vethc3bb3cd 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 15:27:01 lo 2.68 2.68 0.28 0.28 0.00 0.00 0.00 0.00 15:27:01 ens3 1099.09 765.89 8634.04 58.05 0.00 0.00 0.00 0.00 15:28:01 docker0 1.97 1.88 0.30 0.58 0.00 0.00 0.00 0.00 15:28:01 vethc3bb3cd 0.20 0.25 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 lo 350.51 350.51 121.38 121.38 0.00 0.00 0.00 0.00 15:28:01 ens3 3.48 3.58 0.97 0.87 0.00 0.00 0.00 0.00 15:29:01 docker0 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 lo 823.83 823.83 291.42 291.42 0.00 0.00 0.00 0.00 15:29:01 veth73f2405 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:29:01 ens3 235.08 203.62 5441.99 20.42 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 15:30:01 lo 6.60 6.60 0.58 0.58 0.00 0.00 0.00 0.00 15:30:01 ens3 192.92 295.93 118.69 1906.90 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.42 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 198.36 198.36 69.16 69.16 0.00 0.00 0.00 0.00 Average: ens3 359.67 289.88 2975.37 349.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9781) 11/07/24 _x86_64_ (4 CPU) 15:23:33 LINUX RESTART (4 CPU) 15:24:02 CPU %user %nice %system %iowait %steal %idle 15:25:01 all 20.91 0.00 2.09 4.45 0.06 72.49 15:25:01 0 9.65 0.00 1.24 8.49 0.05 80.57 15:25:01 1 37.13 0.00 2.90 2.51 0.07 57.39 15:25:01 2 22.99 0.00 2.58 4.37 0.07 70.00 15:25:01 3 13.87 0.00 1.63 2.44 0.05 82.01 15:26:01 all 15.03 0.00 0.95 1.67 0.05 82.30 15:26:01 0 15.89 0.00 0.75 0.92 0.07 82.37 15:26:01 1 9.94 0.00 0.63 1.23 0.03 88.16 15:26:01 2 10.22 0.00 0.84 0.48 0.07 88.39 15:26:01 3 24.08 0.00 1.56 4.05 0.07 70.24 15:27:01 all 41.73 0.00 4.85 1.75 0.09 51.59 15:27:01 0 47.60 0.00 4.66 0.57 0.08 47.08 15:27:01 1 42.06 0.00 4.34 1.56 0.10 51.94 15:27:01 2 32.16 0.00 5.47 2.91 0.08 59.38 15:27:01 3 45.02 0.00 4.96 1.96 0.08 47.98 15:28:01 all 31.43 0.00 2.29 0.82 0.08 65.38 15:28:01 0 29.06 0.00 2.15 0.47 0.10 68.22 15:28:01 1 30.78 0.00 2.39 0.68 0.07 66.08 15:28:01 2 29.43 0.00 2.16 0.98 0.10 67.33 15:28:01 3 36.47 0.00 2.44 1.15 0.08 59.85 15:29:01 all 49.29 0.00 5.44 1.12 0.11 44.05 15:29:01 0 45.91 0.00 5.41 0.97 0.10 47.61 15:29:01 1 49.84 0.00 6.05 0.76 0.11 43.24 15:29:01 2 54.64 0.00 5.08 1.31 0.12 38.85 15:29:01 3 46.70 0.00 5.19 1.42 0.10 46.59 15:30:01 all 19.92 0.00 2.25 3.70 0.07 74.06 15:30:01 0 10.72 0.00 2.03 3.33 0.05 83.86 15:30:01 1 21.81 0.00 2.10 2.43 0.07 73.60 15:30:01 2 30.27 0.00 3.13 2.36 0.08 64.17 15:30:01 3 16.91 0.00 1.75 6.67 0.07 74.61 Average: all 29.78 0.00 2.98 2.24 0.08 64.92 Average: 0 26.50 0.00 2.71 2.44 0.08 68.27 Average: 1 32.01 0.00 3.09 1.52 0.07 63.31 Average: 2 30.01 0.00 3.21 2.05 0.09 64.64 Average: 3 30.57 0.00 2.93 2.95 0.08 63.48