---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4668 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 470 979 0 2493 3216 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:2f:0a:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe2f:adf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:30:c1:db 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:a8ff:fe30:c1db/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-4668) 06/26/24 _x86_64_ (4 CPU) 18:39:41 LINUX RESTART (4 CPU) 18:40:01 tps rtps wtps bread/s bwrtn/s 18:41:02 186.45 84.30 102.15 6591.57 41769.72 18:42:01 101.00 33.88 67.12 2457.35 11171.80 18:43:01 8.93 0.02 8.92 0.13 436.59 18:44:01 39.01 6.20 32.81 646.56 4024.53 18:45:01 18.36 7.10 11.26 213.89 700.32 18:46:01 207.06 53.41 153.66 4646.48 60092.22 Average: 93.45 30.81 62.64 2425.91 19724.14 18:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:41:02 1572864 3312160 2465788 61.05 50252 1844068 959548 18.86 645852 1639384 188896 18:42:01 1327536 3230904 2711116 67.13 60876 1989880 1039124 20.43 728204 1786676 3948 18:43:01 1314636 3225020 2724016 67.45 62888 1993976 1043076 20.50 736156 1789908 1212 18:44:01 635164 2686672 3403488 84.27 67020 2126272 1432044 28.15 1299512 1894800 11488 18:45:01 109948 1990488 3928704 97.28 66616 1958352 2149084 42.24 1989364 1729268 252 18:46:01 1108356 3340344 2930296 72.56 84364 2298472 938364 18.45 859908 1877292 976 Average: 1011417 2964265 3027235 74.96 65336 2035170 1260207 24.77 1043166 1786221 34462 18:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 18:41:02 ens3 456.17 276.09 1558.26 74.57 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 18:42:01 ens3 106.90 101.90 473.53 22.66 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:43:01 ens3 58.52 85.20 58.84 13.62 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:44:01 ens3 394.12 407.70 1833.84 71.62 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 lo 1121.24 1121.24 401.95 401.95 0.00 0.00 0.00 0.00 18:45:01 ens3 66.27 55.27 87.13 13.36 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 18:46:01 lo 36.81 36.81 9.95 9.95 0.00 0.00 0.00 0.00 18:46:01 ens3 497.25 382.09 5485.14 89.62 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 194.40 194.40 68.93 68.93 0.00 0.00 0.00 0.00 Average: ens3 263.64 218.37 1586.01 47.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4668) 06/26/24 _x86_64_ (4 CPU) 18:39:41 LINUX RESTART (4 CPU) 18:40:01 CPU %user %nice %system %iowait %steal %idle 18:41:02 all 17.87 0.00 2.59 5.38 0.07 74.09 18:41:02 0 15.11 0.00 1.91 6.67 0.05 76.26 18:41:02 1 16.32 0.00 3.10 7.84 0.07 72.68 18:41:02 2 9.19 0.00 1.64 3.30 0.07 85.80 18:41:02 3 30.85 0.00 3.70 3.71 0.07 61.67 18:42:01 all 15.89 0.00 0.93 2.11 0.05 81.01 18:42:01 0 9.35 0.00 0.47 2.95 0.05 87.17 18:42:01 1 13.86 0.00 0.83 2.29 0.03 82.98 18:42:01 2 29.37 0.00 1.43 1.89 0.08 67.23 18:42:01 3 11.03 0.00 1.00 1.31 0.05 86.61 18:43:01 all 4.76 0.00 0.21 0.03 0.03 94.97 18:43:01 0 2.48 0.00 0.22 0.10 0.02 97.19 18:43:01 1 8.62 0.00 0.05 0.00 0.03 91.29 18:43:01 2 6.13 0.00 0.48 0.02 0.05 93.32 18:43:01 3 1.82 0.00 0.08 0.00 0.02 98.08 18:44:01 all 20.82 0.00 0.92 0.31 0.05 77.90 18:44:01 0 16.55 0.00 1.13 0.79 0.05 81.48 18:44:01 1 20.60 0.00 0.68 0.10 0.03 78.58 18:44:01 2 22.38 0.00 0.94 0.07 0.07 76.55 18:44:01 3 23.72 0.00 0.93 0.25 0.07 75.03 18:45:01 all 65.17 0.00 3.83 0.23 0.13 30.63 18:45:01 0 63.19 0.00 4.13 0.63 0.14 31.92 18:45:01 1 64.32 0.00 3.99 0.10 0.14 31.45 18:45:01 2 63.55 0.00 3.82 0.15 0.12 32.36 18:45:01 3 69.60 0.00 3.40 0.08 0.14 26.78 18:46:01 all 27.26 0.00 4.04 4.36 0.09 64.26 18:46:01 0 28.40 0.00 3.97 5.33 0.08 62.21 18:46:01 1 24.33 0.00 3.62 2.82 0.08 69.14 18:46:01 2 26.74 0.00 4.73 5.80 0.12 62.62 18:46:01 3 29.53 0.00 3.82 3.48 0.08 63.09 Average: all 25.21 0.00 2.08 2.07 0.07 70.57 Average: 0 22.43 0.00 1.97 2.74 0.06 72.80 Average: 1 24.59 0.00 2.04 2.19 0.06 71.11 Average: 2 26.15 0.00 2.17 1.86 0.08 69.74 Average: 3 27.67 0.00 2.15 1.47 0.07 68.63