---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6769 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 13G 7.0G 65% / 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 506 472 0 2965 3163 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:fe:63:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fefe:6324/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:b2:33:d6 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-6769) 10/04/24 _x86_64_ (4 CPU) 17:53:38 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps bread/s bwrtn/s 17:55:01 184.16 82.73 101.42 6409.76 44309.66 17:56:01 239.00 32.98 206.01 3854.51 111076.70 17:57:01 167.56 93.95 73.61 6427.46 30452.25 17:58:01 302.63 69.61 233.03 2936.58 10093.25 17:59:01 98.32 2.63 95.68 171.60 8800.93 18:00:01 285.62 256.81 28.81 24916.89 9316.23 18:01:01 143.49 123.68 19.81 4978.64 1054.22 Average: 203.03 94.63 108.40 7100.02 30734.98 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1466160 3284432 2572492 63.70 52576 1915292 937192 18.42 684000 1697684 197340 17:56:01 603200 3313308 3435452 85.06 112408 2700292 1103604 21.69 581212 2583164 300132 17:57:01 1256816 3252428 2781836 68.88 114896 2013488 1291960 25.40 871620 1678860 1188 17:58:01 1015804 3300668 3022848 74.85 139204 2253016 1238044 24.34 918176 1834732 41156 17:59:01 903088 3308292 3135564 77.64 141516 2364764 1231848 24.21 973316 1888356 332 18:00:01 749856 3301912 3288796 81.43 141968 2549148 1149412 22.59 888304 2185476 3352 18:01:01 541996 3270324 3496656 86.58 144880 2715520 1004148 19.74 1860080 1407760 16980 Average: 933846 3290195 3104806 76.88 121064 2358789 1136601 22.34 968101 1896576 80069 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 457.97 319.17 2049.94 73.57 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 17:56:01 ens3 388.16 166.62 13429.53 15.71 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 17:57:01 ens3 211.88 132.22 318.69 55.50 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 175.95 97.03 948.85 9.32 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 69.10 55.35 67.38 14.92 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 155.71 89.89 38.46 38.10 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 452.42 727.43 45.02 5477.88 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 272.64 226.56 2420.05 813.51 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6769) 10/04/24 _x86_64_ (4 CPU) 17:53:38 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.86 0.00 2.54 5.23 0.06 73.32 17:55:01 0 10.05 0.00 1.42 2.27 0.03 86.22 17:55:01 1 32.02 0.00 4.45 7.27 0.07 56.20 17:55:01 2 24.00 0.00 2.58 3.43 0.07 69.92 17:55:01 3 9.46 0.00 1.70 7.96 0.07 80.81 17:56:01 all 24.30 0.00 7.00 4.70 0.07 63.93 17:56:01 0 20.85 0.00 7.02 2.86 0.05 69.23 17:56:01 1 27.18 0.00 5.98 1.00 0.07 65.78 17:56:01 2 21.20 0.00 7.72 8.36 0.08 62.63 17:56:01 3 28.00 0.00 7.26 6.61 0.05 58.08 17:57:01 all 40.97 0.00 18.28 4.69 0.10 35.95 17:57:01 0 41.27 0.00 17.68 2.34 0.10 38.61 17:57:01 1 40.12 0.00 18.58 3.26 0.10 37.94 17:57:01 2 42.55 0.00 18.25 9.54 0.13 29.53 17:57:01 3 39.96 0.00 18.61 3.61 0.10 37.72 17:58:01 all 10.52 0.00 5.17 10.20 0.10 74.00 17:58:01 0 9.47 0.00 4.92 1.35 0.08 84.18 17:58:01 1 11.20 0.00 6.03 27.17 0.08 55.51 17:58:01 2 8.58 0.00 4.22 2.98 0.10 84.12 17:58:01 3 12.85 0.00 5.50 9.34 0.08 72.23 17:59:01 all 26.73 0.00 8.35 2.61 0.08 62.21 17:59:01 0 27.14 0.00 7.74 1.32 0.08 63.71 17:59:01 1 27.28 0.00 9.75 5.69 0.08 57.20 17:59:01 2 25.38 0.00 7.13 2.03 0.08 65.38 17:59:01 3 27.16 0.00 8.80 1.40 0.08 62.55 18:00:01 all 27.21 0.00 10.88 17.97 0.09 43.84 18:00:01 0 27.49 0.00 11.18 16.98 0.10 44.24 18:00:01 1 26.68 0.00 10.57 18.06 0.08 44.62 18:00:01 2 28.00 0.00 11.19 18.46 0.12 42.24 18:00:01 3 26.64 0.00 10.60 18.39 0.10 44.27 18:01:01 all 30.09 0.00 1.34 4.24 0.06 64.28 18:01:01 0 34.33 0.00 1.30 3.47 0.05 60.84 18:01:01 1 28.87 0.00 1.25 2.09 0.05 67.74 18:01:01 2 31.11 0.00 1.52 6.88 0.07 60.43 18:01:01 3 26.03 0.00 1.27 4.53 0.07 68.10 Average: all 25.55 0.00 7.67 7.10 0.08 59.61 Average: 0 24.41 0.00 7.34 4.38 0.07 63.81 Average: 1 27.61 0.00 8.10 9.23 0.08 54.99 Average: 2 25.85 0.00 7.53 7.39 0.09 59.13 Average: 3 24.34 0.00 7.70 7.40 0.08 60.48