---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10907 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 8.7G 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 487 1772 0 1684 3173 Swap: 1023 1 1022 ---> 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:b1:9a:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:feb1:9a24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:44:81:bc 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-10907) 11/21/24 _x86_64_ (4 CPU) 09:22:41 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 192.28 84.10 108.18 6592.90 42434.54 09:25:01 198.50 16.04 182.46 2328.70 39999.47 09:26:01 223.61 42.00 181.61 1044.99 36881.17 09:27:01 137.81 106.30 31.51 8610.56 1821.83 09:28:01 31.56 29.58 1.98 845.59 51.59 09:29:01 60.87 34.71 26.16 1556.27 1447.76 Average: 140.78 52.12 88.66 3496.37 20440.94 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1638732 3337604 2399920 59.42 52400 1801816 904640 17.78 585896 1634448 135136 09:25:01 229352 2876636 3809300 94.32 130040 2454592 1497900 29.44 1079992 2359348 133192 09:26:01 601924 2422872 3436728 85.10 149976 1679532 1528396 30.04 1520168 1529504 10564 09:27:01 1560996 3152880 2477656 61.35 151728 1491996 1355352 26.64 896680 1251536 336 09:28:01 893640 2289504 3145012 77.87 151884 1262540 1499276 29.47 1579340 1221144 2296 09:29:01 1820892 3224904 2217760 54.91 155016 1322380 1030044 20.25 726264 1189292 16772 Average: 1124256 2884067 2914396 72.16 131841 1668809 1302601 25.61 1064723 1530879 49716 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 410.88 279.00 1439.54 71.50 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:25:01 ens3 710.48 283.97 3380.13 43.98 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 09:26:01 ens3 547.40 124.39 3569.17 9.68 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 5.75 6.23 1.17 3.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 43.16 43.16 1473.33 1473.33 0.00 0.00 0.00 0.00 09:28:01 ens3 5.83 3.00 5.56 0.24 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 25.40 26.88 14.80 56.08 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 284.32 120.59 1401.90 30.75 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 8.34 8.34 245.64 245.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10907) 11/21/24 _x86_64_ (4 CPU) 09:22:41 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 19.01 0.00 2.47 5.62 0.07 72.82 09:24:01 0 14.02 0.00 2.41 13.25 0.07 70.25 09:24:01 1 33.61 0.00 2.63 3.66 0.07 60.03 09:24:01 2 19.97 0.00 2.33 1.98 0.08 75.64 09:24:01 3 8.44 0.00 2.53 3.60 0.03 85.40 09:25:01 all 23.95 0.00 5.89 5.21 0.09 64.85 09:25:01 0 23.38 0.00 6.90 5.75 0.07 63.90 09:25:01 1 19.04 0.00 5.51 2.79 0.08 72.58 09:25:01 2 40.83 0.00 5.89 2.38 0.13 50.76 09:25:01 3 12.46 0.00 5.24 9.98 0.10 72.21 09:26:01 all 37.53 0.00 7.16 6.72 0.10 48.49 09:26:01 0 33.80 0.00 7.62 6.73 0.12 51.73 09:26:01 1 38.22 0.00 5.89 4.31 0.08 51.49 09:26:01 2 37.69 0.00 6.23 5.15 0.12 50.82 09:26:01 3 40.44 0.00 8.90 10.67 0.08 39.90 09:27:01 all 52.81 0.00 6.20 2.82 0.11 38.06 09:27:01 0 52.66 0.00 5.87 2.31 0.10 39.06 09:27:01 1 52.31 0.00 5.86 3.22 0.10 38.51 09:27:01 2 58.61 0.00 6.18 1.89 0.12 33.20 09:27:01 3 47.66 0.00 6.93 3.86 0.12 41.43 09:28:01 all 44.50 0.00 6.26 0.65 0.10 48.49 09:28:01 0 50.44 0.00 5.91 0.32 0.10 43.23 09:28:01 1 49.77 0.00 6.38 2.00 0.10 41.76 09:28:01 2 36.40 0.00 6.60 0.05 0.10 56.85 09:28:01 3 41.40 0.00 6.14 0.20 0.08 52.17 09:29:01 all 33.83 0.00 3.80 1.20 0.07 61.09 09:29:01 0 27.61 0.00 3.88 1.68 0.07 66.77 09:29:01 1 29.33 0.00 3.57 1.71 0.07 65.33 09:29:01 2 36.94 0.00 4.35 0.84 0.08 57.79 09:29:01 3 41.48 0.00 3.36 0.61 0.07 54.48 Average: all 35.25 0.00 5.29 3.70 0.09 55.66 Average: 0 33.65 0.00 5.43 5.01 0.09 55.83 Average: 1 37.04 0.00 4.97 2.95 0.08 54.96 Average: 2 38.38 0.00 5.26 2.04 0.11 54.21 Average: 3 31.95 0.00 5.51 4.82 0.08 57.64