---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4459 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 11G 8.8G 55% / 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 486 894 0 2562 3201 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:57:50:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe57:50a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:39:7a: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 inet6 fe80::42:c8ff:fe39:7ac7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4459) 06/25/24 _x86_64_ (4 CPU) 11:25:41 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 188.94 84.05 104.88 6588.50 41960.36 11:28:01 163.14 95.68 67.46 5078.49 11154.01 11:29:01 12.00 0.03 11.96 1.07 1215.59 11:30:01 8.48 0.00 8.48 0.00 325.81 11:31:01 26.93 3.35 23.58 462.32 4882.65 11:32:01 55.48 28.48 27.00 962.69 2079.81 11:33:01 86.79 19.07 67.72 1942.84 45427.85 11:34:01 169.04 80.37 88.67 6966.84 38911.25 Average: 88.85 38.88 49.97 2750.12 18245.00 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 1541236 3298348 2497416 61.84 51868 1858860 952588 18.73 663468 1654112 195192 11:28:01 1153500 3172364 2885152 71.44 66452 2096172 1051340 20.67 814412 1867940 26584 11:29:01 1139520 3166076 2899132 71.78 68500 2100916 1064084 20.92 822468 1871708 1124 11:30:01 1127528 3161300 2911124 72.08 70304 2105480 1064084 20.92 829716 1875384 2320 11:31:01 784232 2972800 3254420 80.58 71548 2255912 1230324 24.18 1032936 2007888 4188 11:32:01 285840 2503744 3752812 92.92 76840 2276544 1765580 34.71 1554520 1973768 140012 11:33:01 164992 2044784 3873660 95.91 84172 1948828 2129016 41.85 1912904 1770232 676 11:34:01 967728 3315536 3070924 76.04 91292 2407444 943396 18.54 915596 1965040 16796 Average: 895572 2954369 3143080 77.82 72622 2131270 1275052 25.06 1068252 1873259 48362 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:27:01 ens3 427.75 275.59 1618.60 75.40 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 11:28:01 ens3 140.68 124.80 537.46 26.29 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:29:01 ens3 59.35 85.19 67.81 13.67 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:30:01 ens3 58.01 83.00 67.52 13.36 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:31:01 ens3 256.32 293.65 2286.64 41.94 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:32:01 ens3 431.10 323.13 889.66 79.34 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:33:01 ens3 453.85 327.18 5086.82 67.62 0.00 0.00 0.00 0.00 11:33:01 vethe21efc2 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 83.90 55.42 41.89 62.80 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 238.89 196.01 1324.73 47.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-4459) 06/25/24 _x86_64_ (4 CPU) 11:25:41 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 18.92 0.00 2.67 6.03 0.06 72.33 11:27:01 0 18.31 0.00 2.28 4.62 0.05 74.74 11:27:01 1 14.50 0.00 2.11 10.51 0.05 72.83 11:27:01 2 24.27 0.00 3.78 5.85 0.07 66.03 11:27:01 3 18.63 0.00 2.50 3.14 0.07 75.66 11:28:01 all 17.72 0.00 1.40 6.02 0.06 74.80 11:28:01 0 14.98 0.00 1.04 5.39 0.05 78.54 11:28:01 1 22.63 0.00 1.86 3.68 0.07 71.77 11:28:01 2 10.47 0.00 1.20 7.40 0.05 80.88 11:28:01 3 22.78 0.00 1.49 7.64 0.07 68.03 11:29:01 all 4.51 0.00 0.21 0.05 0.03 95.20 11:29:01 0 1.26 0.00 0.08 0.00 0.00 98.66 11:29:01 1 6.96 0.00 0.59 0.08 0.05 92.33 11:29:01 2 1.37 0.00 0.05 0.10 0.02 98.47 11:29:01 3 8.50 0.00 0.10 0.00 0.03 91.36 11:30:01 all 3.61 0.00 0.18 0.03 0.02 96.15 11:30:01 0 6.60 0.00 0.42 0.00 0.03 92.95 11:30:01 1 4.25 0.00 0.23 0.00 0.05 95.47 11:30:01 2 1.00 0.00 0.03 0.15 0.00 98.82 11:30:01 3 2.60 0.00 0.07 0.00 0.02 97.31 11:31:01 all 8.04 0.00 0.63 0.24 0.03 91.06 11:31:01 0 7.70 0.00 0.64 0.46 0.03 91.17 11:31:01 1 8.70 0.00 0.23 0.10 0.03 90.93 11:31:01 2 7.78 0.00 0.68 0.37 0.03 91.13 11:31:01 3 8.00 0.00 0.97 0.00 0.05 90.98 11:32:01 all 46.62 0.00 2.11 2.01 0.09 49.17 11:32:01 0 32.45 0.00 2.33 1.94 0.08 63.19 11:32:01 1 56.13 0.00 1.60 1.74 0.08 40.44 11:32:01 2 46.92 0.00 2.61 1.82 0.08 48.57 11:32:01 3 50.94 0.00 1.88 2.56 0.08 44.54 11:33:01 all 52.98 0.00 3.15 1.12 0.10 42.65 11:33:01 0 51.39 0.00 3.08 0.72 0.10 44.71 11:33:01 1 50.72 0.00 2.71 0.62 0.10 45.85 11:33:01 2 62.19 0.00 2.82 0.79 0.10 34.09 11:33:01 3 47.63 0.00 4.00 2.32 0.10 45.95 11:34:01 all 18.44 0.00 2.13 3.70 0.05 75.68 11:34:01 0 11.87 0.00 2.96 3.90 0.03 81.24 11:34:01 1 14.46 0.00 1.94 3.03 0.03 80.53 11:34:01 2 5.63 0.00 1.60 6.19 0.05 86.53 11:34:01 3 41.80 0.00 2.04 1.67 0.08 54.41 Average: all 21.33 0.00 1.56 2.40 0.06 74.66 Average: 0 18.03 0.00 1.60 2.13 0.05 78.20 Average: 1 22.29 0.00 1.41 2.47 0.06 73.77 Average: 2 19.91 0.00 1.59 2.83 0.05 75.62 Average: 3 25.08 0.00 1.63 2.16 0.06 71.06