---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13127 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 9.4G 9.9G 49% / 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 440 1056 0 2447 3236 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:91:44:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe91:4494/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:74:fc:3a 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-13127) 12/14/24 _x86_64_ (4 CPU) 19:38:30 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps bread/s bwrtn/s 19:40:01 145.56 62.20 83.36 4900.17 8313.25 19:41:01 150.65 96.10 54.55 4806.40 11208.26 19:42:01 47.03 31.86 15.16 1697.05 6108.18 19:43:01 58.90 25.37 33.52 1240.79 8043.59 Average: 100.35 53.85 46.50 3153.89 8418.86 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 1636408 3385980 2402244 59.48 55428 1847588 870608 17.11 541628 1677472 161544 19:41:01 660324 2807888 3378328 83.65 71168 2214992 1334704 26.24 1177336 1984660 111800 19:42:01 137816 2518916 3900836 96.59 76936 2433820 1621452 31.87 1585684 2080428 119260 19:43:01 1118360 3324668 2920292 72.31 79268 2265260 911068 17.91 797612 1905956 110960 Average: 888227 3009363 3150425 78.01 70700 2190415 1184458 23.28 1025565 1912129 125891 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 ens3 385.09 263.86 1724.20 75.74 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 19:41:01 ens3 212.06 205.71 2366.50 30.72 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 19:42:01 ens3 187.80 162.47 1006.75 36.21 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:43:01 ens3 95.40 88.95 670.37 20.63 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 219.40 179.90 1440.79 40.68 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13127) 12/14/24 _x86_64_ (4 CPU) 19:38:30 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 21.83 0.00 2.04 4.20 0.07 71.86 19:40:01 0 12.32 0.00 2.02 12.23 0.07 73.36 19:40:01 1 26.70 0.00 2.26 1.53 0.07 69.44 19:40:01 2 10.89 0.00 1.28 1.33 0.07 86.44 19:40:01 3 37.39 0.00 2.62 1.68 0.08 58.23 19:41:01 all 22.18 0.00 1.33 5.75 0.08 70.67 19:41:01 0 28.66 0.00 1.47 4.75 0.08 65.03 19:41:01 1 19.36 0.00 1.21 4.96 0.07 74.41 19:41:01 2 23.13 0.00 1.44 7.09 0.10 68.24 19:41:01 3 17.62 0.00 1.20 6.20 0.07 74.91 19:42:01 all 56.05 0.00 1.67 1.35 0.11 40.83 19:42:01 0 57.46 0.00 1.53 1.23 0.10 39.67 19:42:01 1 57.02 0.00 1.59 0.54 0.10 40.76 19:42:01 2 51.61 0.00 1.75 1.81 0.10 44.73 19:42:01 3 58.14 0.00 1.81 1.82 0.12 38.12 19:43:01 all 37.05 0.00 1.25 1.21 0.08 60.41 19:43:01 0 44.38 0.00 1.05 1.10 0.08 53.39 19:43:01 1 38.13 0.00 1.47 0.73 0.07 59.60 19:43:01 2 16.48 0.00 1.18 0.12 0.08 82.14 19:43:01 3 49.54 0.00 1.27 2.86 0.10 46.23 Average: all 34.33 0.00 1.57 3.12 0.08 60.89 Average: 0 35.82 0.00 1.52 4.79 0.08 57.78 Average: 1 35.29 0.00 1.63 1.95 0.08 61.06 Average: 2 25.58 0.00 1.41 2.58 0.09 70.34 Average: 3 40.68 0.00 1.72 3.15 0.09 54.36