---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4069 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 9.2G 11G 48% / 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 442 1094 0 2407 3235 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:54:05:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe54:526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:aa:8f:40 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-4069) 03/09/24 _x86_64_ (4 CPU) 05:09:35 LINUX RESTART (4 CPU) 05:10:02 tps rtps wtps bread/s bwrtn/s 05:11:01 135.93 67.50 68.43 5053.11 42823.95 05:12:01 89.45 29.21 60.24 1627.73 10764.07 05:13:01 9.28 0.00 9.28 0.00 457.52 05:14:01 36.35 7.58 28.77 644.59 3795.80 05:15:01 42.74 5.17 37.58 245.96 5335.91 Average: 62.51 21.74 40.77 1502.41 12534.21 05:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1679532 3395284 2359120 58.41 52248 1818432 869236 17.09 527436 1652820 146232 05:12:01 1314732 3222548 2723920 67.45 61216 1993260 1034016 20.33 714348 1813124 4348 05:13:01 1299000 3213248 2739652 67.84 62928 1997232 1042984 20.50 724824 1816376 1344 05:14:01 637744 2682244 3400908 84.21 65980 2120396 1522964 29.94 1278508 1913736 3936 05:15:01 1132204 3324364 2906448 71.97 70952 2260108 915172 17.99 754084 1939648 25080 Average: 1212642 3167538 2826010 69.97 62665 2037886 1076874 21.17 799840 1827141 36188 05:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 05:11:01 ens3 361.35 232.38 1407.71 62.01 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:12:01 ens3 138.59 128.41 835.29 26.27 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:13:01 ens3 53.31 77.40 61.11 12.56 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:14:01 ens3 260.05 304.75 1710.82 47.52 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 2.30 2.30 0.37 0.37 0.00 0.00 0.00 0.00 05:15:01 ens3 152.06 175.27 891.56 31.66 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 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 192.51 183.48 979.90 35.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4069) 03/09/24 _x86_64_ (4 CPU) 05:09:35 LINUX RESTART (4 CPU) 05:10:02 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 20.37 0.00 2.17 4.30 0.06 73.10 05:11:01 0 40.93 0.00 2.97 2.41 0.07 53.63 05:11:01 1 7.74 0.00 1.85 5.84 0.07 84.50 05:11:01 2 14.38 0.00 1.79 7.87 0.05 75.91 05:11:01 3 18.49 0.00 2.09 1.09 0.03 78.30 05:12:01 all 16.87 0.00 0.85 1.81 0.05 80.42 05:12:01 0 24.67 0.00 1.00 0.33 0.05 73.94 05:12:01 1 11.09 0.00 0.60 3.62 0.05 84.64 05:12:01 2 20.73 0.00 1.02 1.65 0.07 76.54 05:12:01 3 11.01 0.00 0.77 1.62 0.05 86.55 05:13:01 all 4.05 0.00 0.18 0.04 0.04 95.69 05:13:01 0 4.02 0.00 0.25 0.00 0.03 95.70 05:13:01 1 4.87 0.00 0.08 0.15 0.03 94.86 05:13:01 2 3.75 0.00 0.15 0.00 0.05 96.05 05:13:01 3 3.53 0.00 0.27 0.00 0.03 96.17 05:14:01 all 15.52 0.00 0.82 0.38 0.05 83.22 05:14:01 0 16.37 0.00 0.70 0.34 0.05 82.55 05:14:01 1 15.25 0.00 1.03 0.77 0.05 82.90 05:14:01 2 17.29 0.00 0.55 0.17 0.05 81.94 05:14:01 3 13.18 0.00 0.99 0.27 0.07 85.49 05:15:01 all 29.85 0.00 1.27 0.85 0.06 67.96 05:15:01 0 19.65 0.00 1.30 0.77 0.08 78.19 05:15:01 1 23.28 0.00 1.45 1.14 0.05 74.08 05:15:01 2 50.48 0.00 1.39 1.42 0.08 46.63 05:15:01 3 25.93 0.00 0.97 0.08 0.05 72.96 Average: all 17.32 0.00 1.06 1.47 0.05 80.10 Average: 0 21.08 0.00 1.24 0.76 0.06 76.86 Average: 1 12.45 0.00 1.00 2.30 0.05 84.20 Average: 2 21.35 0.00 0.98 2.20 0.06 75.41 Average: 3 14.41 0.00 1.01 0.61 0.05 83.92