---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12655 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 7.8G 60% / 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: 3944 466 1230 0 2246 3198 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:73:cb:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe73:cb9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:d2:35:c7 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-12655) 12/10/24 _x86_64_ (4 CPU) 12:22:09 LINUX RESTART (4 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 145.04 27.74 117.30 3259.64 34895.83 12:25:01 273.33 97.90 175.42 5826.97 96337.13 12:26:01 105.52 71.34 34.18 4293.95 4176.24 Average: 174.82 65.88 108.94 4467.21 45207.30 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 532424 3329436 3506236 86.82 64980 2860004 1122488 22.06 663452 2609152 249764 12:25:01 1138136 2965084 2900524 71.82 115076 1841008 1656996 32.57 956160 1697764 44228 12:26:01 1259980 3274724 2778680 68.80 119524 2020604 991528 19.49 907656 1632808 4072 Average: 976847 3189748 3061813 75.81 99860 2240539 1257004 24.71 842423 1979908 99355 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 414.57 241.16 11870.69 25.78 0.00 0.00 0.00 0.00 12:24:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 198.40 106.84 2697.70 24.44 0.00 0.00 0.00 0.00 12:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 126.20 209.65 25.49 1480.65 0.00 0.00 0.00 0.00 12:26:01 lo 3.12 3.12 0.28 0.28 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.45 185.55 4825.29 512.83 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12655) 12/10/24 _x86_64_ (4 CPU) 12:22:09 LINUX RESTART (4 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 20.75 0.00 2.40 3.96 0.06 72.83 12:24:01 0 11.00 0.00 1.75 3.09 0.03 84.12 12:24:01 1 4.00 0.00 1.69 3.30 0.05 90.95 12:24:01 2 26.32 0.00 2.26 8.08 0.05 63.28 12:24:01 3 41.60 0.00 3.88 1.40 0.09 53.05 12:25:01 all 29.30 0.00 12.95 5.57 0.10 52.09 12:25:01 0 29.41 0.00 15.61 10.58 0.10 44.29 12:25:01 1 26.67 0.00 12.79 2.28 0.08 58.18 12:25:01 2 30.62 0.00 11.30 3.79 0.12 54.18 12:25:01 3 30.49 0.00 12.13 5.64 0.10 51.65 12:26:01 all 23.42 0.00 1.38 2.57 0.05 72.59 12:26:01 0 19.12 0.00 1.09 3.33 0.03 76.43 12:26:01 1 21.28 0.00 1.54 1.81 0.05 75.33 12:26:01 2 24.90 0.00 1.41 3.12 0.05 70.53 12:26:01 3 28.46 0.00 1.47 1.99 0.05 68.03 Average: all 24.49 0.00 5.56 4.02 0.07 65.86 Average: 0 19.83 0.00 6.11 5.65 0.06 68.36 Average: 1 17.38 0.00 5.34 2.46 0.06 74.76 Average: 2 27.28 0.00 4.99 4.99 0.07 62.68 Average: 3 33.48 0.00 5.80 3.00 0.08 57.63