---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2579 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 467 1684 0 1792 3192 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:9e:d5:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe9e:d5bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:dd:57:48 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-2579) 01/23/25 _x86_64_ (4 CPU) 09:59:43 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:02 169.82 69.21 100.62 5626.66 41468.44 10:02:01 158.57 13.05 145.53 2310.67 30902.07 10:03:01 268.32 45.79 222.52 987.91 46789.67 10:04:01 100.02 66.52 33.49 7560.47 1879.02 10:05:01 73.37 67.87 5.50 1916.48 382.07 10:06:01 23.38 10.71 12.66 203.67 986.34 Average: 132.18 45.61 86.56 3102.96 20373.25 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 1729316 3399172 2309336 57.18 50584 1774220 836584 16.44 496764 1631056 154880 10:02:01 157684 2904084 3880968 96.10 117960 2591284 1493440 29.36 1070336 2473196 255260 10:03:01 482260 2308080 3556392 88.06 148676 1698116 1484012 29.17 1633132 1534992 5232 10:04:01 639772 2767108 3398880 84.16 153272 1947784 1575280 30.97 1226888 1779884 5288 10:05:01 548728 2301752 3489924 86.41 151856 1625640 1563484 30.73 1756920 1360984 196 10:06:01 1873804 3329728 2164848 53.60 152748 1377956 1096240 21.55 611224 1250444 480 Average: 905261 2834987 3133391 77.59 129183 1835833 1341507 26.37 1132544 1671759 70223 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 ens3 432.61 274.25 1444.55 70.25 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:02:01 ens3 684.68 292.49 3423.41 49.70 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 10:03:01 ens3 465.05 109.80 3562.88 8.30 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 4.10 2.95 0.76 0.67 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 10:05:01 ens3 7.47 3.90 6.22 2.64 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 42.36 42.36 1471.15 1471.15 0.00 0.00 0.00 0.00 10:06:01 ens3 1.38 0.92 0.33 0.48 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 264.73 113.56 1400.88 21.93 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 7.79 7.79 245.91 245.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2579) 01/23/25 _x86_64_ (4 CPU) 09:59:43 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 18.49 0.00 2.26 5.23 0.05 73.97 10:01:02 0 8.45 0.00 2.54 2.33 0.02 86.67 10:01:02 1 30.07 0.00 2.53 2.64 0.07 64.70 10:01:02 2 12.84 0.00 1.86 12.84 0.07 72.38 10:01:02 3 22.56 0.00 2.11 3.11 0.07 72.15 10:02:01 all 24.07 0.00 5.46 3.80 0.08 66.59 10:02:01 0 21.65 0.00 5.20 2.65 0.07 70.43 10:02:01 1 21.18 0.00 5.78 2.17 0.09 70.78 10:02:01 2 18.06 0.00 4.90 7.86 0.07 69.11 10:02:01 3 35.36 0.00 6.00 2.51 0.09 56.04 10:03:01 all 27.75 0.00 7.38 7.12 0.08 57.66 10:03:01 0 32.27 0.00 7.59 5.31 0.08 54.75 10:03:01 1 22.83 0.00 8.30 10.24 0.08 58.55 10:03:01 2 25.16 0.00 5.72 9.46 0.08 59.57 10:03:01 3 30.75 0.00 7.88 3.51 0.07 57.80 10:04:01 all 65.75 0.00 7.08 1.70 0.12 25.35 10:04:01 0 62.11 0.00 7.00 1.22 0.12 29.55 10:04:01 1 65.11 0.00 7.00 1.93 0.10 25.86 10:04:01 2 65.83 0.00 6.68 1.44 0.14 25.93 10:04:01 3 69.92 0.00 7.64 2.22 0.14 20.08 10:05:01 all 40.67 0.00 6.20 1.42 0.10 51.61 10:05:01 0 33.88 0.00 6.38 1.06 0.10 58.58 10:05:01 1 33.21 0.00 6.45 1.79 0.10 58.46 10:05:01 2 51.20 0.00 5.83 1.64 0.10 41.23 10:05:01 3 44.42 0.00 6.16 1.17 0.08 48.16 10:06:01 all 43.99 0.00 5.61 0.44 0.08 49.88 10:06:01 0 58.86 0.00 5.38 0.44 0.10 35.22 10:06:01 1 36.21 0.00 5.82 0.30 0.07 57.60 10:06:01 2 48.31 0.00 6.12 0.86 0.08 44.63 10:06:01 3 32.70 0.00 5.12 0.20 0.07 61.91 Average: all 36.79 0.00 5.66 3.28 0.09 54.18 Average: 0 36.21 0.00 5.68 2.17 0.08 55.86 Average: 1 34.78 0.00 5.97 3.17 0.08 55.99 Average: 2 36.93 0.00 5.18 5.68 0.09 52.12 Average: 3 39.24 0.00 5.81 2.11 0.08 52.76