---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11123 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 501 5036 0 2437 7190 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:09:52:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe09:5234/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:01:92:2e 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-11123) 12/06/25 _x86_64_ (4 CPU) 17:50:28 LINUX RESTART (4 CPU) 17:51:01 tps rtps wtps bread/s bwrtn/s 17:52:01 105.12 38.23 66.89 2605.57 6739.41 17:53:01 78.70 30.34 48.36 1649.33 8265.82 17:54:01 32.13 0.15 31.98 2.53 6187.50 17:55:01 28.83 3.68 25.15 432.33 3341.44 17:56:01 37.05 8.15 28.91 389.87 2680.84 17:57:01 22.21 0.68 21.53 77.84 3718.36 Average: 50.67 13.54 37.13 859.54 5155.45 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 5731856 7347192 2435572 29.82 42496 1749776 1052544 11.42 666564 1592352 93392 17:53:01 5413956 7272304 2753472 33.71 60980 1959460 1165040 12.64 746160 1801060 104640 17:54:01 5305428 7240724 2862000 35.04 63248 2032128 1139788 12.37 779576 1871696 2144 17:55:01 5044136 7090468 3123292 38.24 66256 2136848 1296232 14.07 940200 1964504 5428 17:56:01 5179128 7369244 2988300 36.59 69700 2273968 1007864 10.94 781796 1982072 77764 17:57:01 5175756 7377628 2991672 36.63 72792 2282036 1007616 10.93 781588 1984836 8752 Average: 5308377 7282927 2859051 35.01 62579 2072369 1111514 12.06 782647 1866087 48687 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 408.65 248.54 1469.80 67.39 0.00 0.00 0.00 0.00 17:53:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 69.19 54.07 431.98 12.30 0.00 0.00 0.00 0.00 17:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 110.08 126.43 1196.60 18.54 0.00 0.00 0.00 0.00 17:55:01 lo 0.40 0.40 0.03 0.03 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 ens3 224.56 273.45 1506.92 37.83 0.00 0.00 0.00 0.00 17:56:01 lo 6.16 6.16 2.09 2.09 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 ens3 216.66 213.55 959.08 44.45 0.00 0.00 0.00 0.00 17:57:01 lo 0.93 0.93 0.08 0.08 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 ens3 11.70 12.38 9.05 5.86 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.41 0.41 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: ens3 173.47 154.74 928.88 31.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11123) 12/06/25 _x86_64_ (4 CPU) 17:50:28 LINUX RESTART (4 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 22.48 0.00 1.64 3.24 1.47 71.18 17:52:01 0 31.52 0.00 2.26 1.11 1.59 63.52 17:52:01 1 14.05 0.00 0.90 1.89 1.00 82.16 17:52:01 2 23.46 0.00 1.85 1.00 1.66 72.03 17:52:01 3 20.85 0.00 1.56 8.94 1.65 67.00 17:53:01 all 20.80 0.00 1.33 1.86 1.03 74.98 17:53:01 0 47.73 0.00 3.36 1.90 1.58 45.43 17:53:01 1 5.24 0.00 0.45 0.42 0.28 93.61 17:53:01 2 10.15 0.00 0.35 0.38 0.77 88.34 17:53:01 3 20.03 0.00 1.15 4.73 1.49 72.60 17:54:01 all 9.29 0.00 0.50 0.47 0.45 89.29 17:54:01 0 7.16 0.00 0.52 1.27 0.40 90.66 17:54:01 1 10.14 0.00 0.45 0.33 0.40 88.67 17:54:01 2 10.41 0.00 0.95 0.23 0.52 87.89 17:54:01 3 9.46 0.00 0.07 0.05 0.48 89.94 17:55:01 all 11.80 0.00 0.81 0.26 0.67 86.46 17:55:01 0 13.84 0.00 0.70 0.17 0.65 84.64 17:55:01 1 12.60 0.00 0.50 0.05 0.73 86.12 17:55:01 2 14.38 0.00 1.55 0.52 0.83 82.72 17:55:01 3 6.37 0.00 0.48 0.32 0.48 92.35 17:56:01 all 55.35 0.00 2.29 0.60 3.36 38.40 17:56:01 0 50.99 0.00 3.06 0.89 3.65 41.41 17:56:01 1 62.03 0.00 2.39 0.51 3.41 31.66 17:56:01 2 52.13 0.00 2.41 0.10 3.38 41.98 17:56:01 3 56.29 0.00 1.28 0.86 2.99 38.58 17:57:01 all 21.42 0.00 0.96 0.53 0.85 76.24 17:57:01 0 1.29 0.00 0.32 0.02 0.30 98.07 17:57:01 1 36.31 0.00 1.06 0.22 1.62 60.79 17:57:01 2 36.22 0.00 1.68 0.12 1.02 60.97 17:57:01 3 11.84 0.00 0.78 1.78 0.48 85.12 Average: all 23.55 0.00 1.25 1.16 1.31 72.73 Average: 0 25.45 0.00 1.70 0.89 1.37 70.59 Average: 1 23.45 0.00 0.96 0.57 1.24 73.78 Average: 2 24.48 0.00 1.47 0.39 1.36 72.30 Average: 3 20.82 0.00 0.89 2.78 1.26 74.25