---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4655 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 696K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 500 907 0 2536 3181 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:87:3c:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe87:3c03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:11:2e:c6 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::42:7cff:fe11:2ec6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4655) 06/26/24 _x86_64_ (4 CPU) 17:37:50 LINUX RESTART (4 CPU) 17:38:01 tps rtps wtps bread/s bwrtn/s 17:39:02 163.04 69.44 93.60 5605.87 40802.55 17:40:01 111.34 48.86 62.48 3462.46 9113.17 17:41:01 24.15 0.05 24.10 1.60 3327.58 17:42:01 28.45 0.95 27.50 18.80 2988.30 17:43:01 30.51 10.83 19.68 827.86 1824.36 17:44:01 88.37 8.34 80.03 760.20 46269.02 Average: 74.21 23.00 51.21 1774.52 17417.77 17:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:39:02 1729348 3320536 2309304 57.18 39540 1714372 933372 18.35 586372 1561108 86776 17:40:01 1322020 3226132 2716632 67.27 60492 1991108 1029336 20.23 734228 1789084 85392 17:41:01 1224584 3138876 2814068 69.68 62764 1997968 1108380 21.79 823892 1794420 2288 17:42:01 1110480 3109588 2928172 72.50 65304 2077264 1124920 22.11 855524 1869720 3704 17:43:01 194220 2263596 3844432 95.19 67548 2142300 1891424 37.18 1766844 1861852 420 17:44:01 440404 2694036 3598248 89.10 81296 2315052 1464160 28.78 1371400 2015964 70452 Average: 1003509 2958794 3035143 75.15 62824 2039677 1258599 24.74 1023043 1815358 41505 17:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:39:02 ens3 464.12 286.69 1507.70 76.73 0.00 0.00 0.00 0.00 17:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 17:40:01 ens3 96.90 86.39 483.52 19.52 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 17:41:01 ens3 68.69 97.37 99.27 15.72 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:42:01 ens3 220.51 271.67 1300.57 39.31 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:43:01 ens3 515.53 313.33 713.70 109.04 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 lo 652.72 652.72 236.40 236.40 0.00 0.00 0.00 0.00 17:44:01 ens3 291.98 283.33 5353.16 35.33 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:44:01 lo 497.82 497.82 175.55 175.55 0.00 0.00 0.00 0.00 Average: ens3 276.79 223.52 1580.31 49.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 193.18 193.18 68.95 68.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4655) 06/26/24 _x86_64_ (4 CPU) 17:37:50 LINUX RESTART (4 CPU) 17:38:01 CPU %user %nice %system %iowait %steal %idle 17:39:02 all 15.50 0.00 2.35 5.27 0.05 76.83 17:39:02 0 7.52 0.00 1.91 10.92 0.05 79.61 17:39:02 1 17.00 0.00 3.47 3.34 0.05 76.15 17:39:02 2 25.82 0.00 2.31 4.03 0.07 67.77 17:39:02 3 11.71 0.00 1.69 2.79 0.03 83.78 17:40:01 all 16.43 0.00 1.36 2.62 0.06 79.53 17:40:01 0 23.88 0.00 1.49 1.76 0.05 72.82 17:40:01 1 17.73 0.00 1.68 4.93 0.08 75.58 17:40:01 2 12.22 0.00 1.19 2.43 0.05 84.11 17:40:01 3 11.86 0.00 1.09 1.36 0.05 85.64 17:41:01 all 5.91 0.00 0.33 0.25 0.04 93.48 17:41:01 0 5.08 0.00 0.08 0.00 0.02 94.82 17:41:01 1 5.41 0.00 0.18 0.00 0.03 94.38 17:41:01 2 5.34 0.00 0.50 0.84 0.05 93.27 17:41:01 3 7.82 0.00 0.57 0.17 0.03 91.41 17:42:01 all 6.33 0.00 0.53 0.29 0.04 92.81 17:42:01 0 6.05 0.00 0.27 0.00 0.02 93.66 17:42:01 1 5.76 0.00 0.58 0.58 0.03 93.04 17:42:01 2 6.27 0.00 0.67 0.57 0.07 92.43 17:42:01 3 7.22 0.00 0.59 0.00 0.05 92.14 17:43:01 all 63.44 0.00 4.10 0.36 0.13 31.98 17:43:01 0 63.62 0.00 4.09 0.24 0.14 31.91 17:43:01 1 70.31 0.00 3.91 0.20 0.12 25.46 17:43:01 2 60.50 0.00 4.57 0.95 0.12 33.86 17:43:01 3 59.29 0.00 3.79 0.08 0.12 36.71 17:44:01 all 38.37 0.00 4.43 1.52 0.10 55.58 17:44:01 0 45.64 0.00 4.23 2.29 0.10 47.74 17:44:01 1 37.48 0.00 4.75 1.13 0.10 56.54 17:44:01 2 38.70 0.00 5.01 2.33 0.12 53.84 17:44:01 3 31.63 0.00 3.76 0.31 0.08 64.23 Average: all 24.26 0.00 2.18 1.72 0.07 71.77 Average: 0 25.16 0.00 2.00 2.54 0.06 70.23 Average: 1 25.58 0.00 2.43 1.69 0.07 70.23 Average: 2 24.75 0.00 2.37 1.86 0.08 70.95 Average: 3 21.54 0.00 1.91 0.79 0.06 75.70