---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1343 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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: 3944 439 726 0 2778 3230 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:4a:54:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe4a:5452/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:bb:82:9a 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-1343) 01/08/25 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 172.49 69.36 103.13 5618.66 41635.48 22:35:01 224.29 124.34 99.95 7063.38 31271.18 22:36:01 24.60 1.12 23.48 89.33 5182.93 Average: 140.47 64.94 75.53 4257.51 26031.31 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1569804 3293068 2468856 61.13 50760 1825656 940880 18.49 639004 1647564 199792 22:35:01 791664 3364884 3246996 80.40 72616 2630200 1145940 22.53 980092 2032480 135524 22:36:01 807632 3371112 3231028 80.00 74480 2619684 838408 16.48 966428 2033992 14920 Average: 1056367 3343021 2982293 73.84 65952 2358513 975076 19.17 861841 1904679 116745 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 355.44 236.18 1432.40 65.74 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 352.20 295.43 1966.09 28.52 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 ens3 15.45 15.47 12.52 7.39 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 241.05 182.38 1137.11 33.88 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-1343) 01/08/25 _x86_64_ (4 CPU) 22:32:49 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.39 0.00 2.08 5.66 0.05 75.82 22:34:01 0 6.15 0.00 2.50 9.61 0.07 81.67 22:34:01 1 11.87 0.00 1.57 3.09 0.03 83.43 22:34:01 2 34.56 0.00 2.60 8.03 0.07 54.75 22:34:01 3 12.96 0.00 1.64 1.89 0.03 83.48 22:35:01 all 24.86 0.79 3.71 8.54 0.07 62.04 22:35:01 0 16.45 0.02 3.05 6.18 0.08 74.22 22:35:01 1 21.03 0.00 3.10 7.60 0.07 68.20 22:35:01 2 39.41 0.00 4.47 12.98 0.08 43.07 22:35:01 3 22.57 3.13 4.20 7.43 0.07 62.61 22:36:01 all 10.67 0.00 0.58 0.66 0.03 88.06 22:36:01 0 1.92 0.00 0.43 2.00 0.03 95.61 22:36:01 1 21.37 0.00 0.80 0.12 0.03 77.69 22:36:01 2 15.51 0.00 0.50 0.48 0.03 83.47 22:36:01 3 3.88 0.00 0.55 0.03 0.03 95.51 Average: all 17.29 0.26 2.12 4.95 0.05 75.33 Average: 0 8.16 0.01 1.99 5.92 0.06 83.86 Average: 1 18.09 0.00 1.82 3.59 0.04 76.45 Average: 2 29.80 0.00 2.52 7.15 0.06 60.46 Average: 3 13.13 1.04 2.13 3.12 0.04 80.54