---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-707 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: 3944 501 1858 0 1583 3158 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:83:6c:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe83:6c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:a6:d9:1f 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-707) 12/24/24 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 172.64 69.12 103.52 5612.40 41591.62 01:10:01 207.11 15.74 191.37 2289.52 40885.96 01:11:01 216.31 45.71 170.60 1070.22 36893.98 01:12:01 144.59 114.03 30.56 8660.96 1780.10 01:13:01 25.38 23.23 2.15 766.27 51.86 01:14:01 62.44 34.48 27.96 1491.88 1509.08 Average: 138.08 50.38 87.70 3315.15 20453.24 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1644780 3322456 2393880 59.27 50656 1782788 893628 17.57 576480 1637544 160192 01:10:01 221096 2853564 3817564 94.53 130016 2435668 1498320 29.45 1084436 2360340 133580 01:11:01 612324 2406176 3426336 84.84 149844 1658036 1524896 29.97 1534652 1510040 10760 01:12:01 1457908 3113980 2580752 63.90 151796 1552656 1350772 26.55 964084 1282196 344 01:13:01 820984 2276332 3217676 79.67 151956 1319564 1482492 29.14 1618692 1251988 2292 01:14:01 1966484 3267468 2072176 51.31 151196 1226948 968408 19.04 679992 1093000 17368 Average: 1120596 2873329 2918064 72.25 130911 1662610 1286419 25.29 1076389 1522518 54089 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 ens3 385.57 244.38 1480.92 67.40 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:10:01 ens3 660.40 272.61 3373.94 46.76 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 01:11:01 ens3 503.90 117.63 3566.67 8.98 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 4.85 4.22 0.98 2.76 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 43.04 43.04 1471.19 1471.19 0.00 0.00 0.00 0.00 01:13:01 ens3 0.05 0.05 0.01 0.02 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 29.21 29.81 17.13 50.14 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 264.02 111.46 1406.72 29.35 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 8.41 8.41 245.30 245.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-707) 12/24/24 _x86_64_ (4 CPU) 01:07:46 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 17.80 0.00 2.15 5.39 0.05 74.61 01:09:01 0 36.08 0.00 2.44 1.72 0.07 59.70 01:09:01 1 16.75 0.00 1.99 4.40 0.05 76.80 01:09:01 2 9.57 0.00 1.42 4.53 0.07 84.41 01:09:01 3 8.79 0.00 2.75 10.89 0.03 77.54 01:10:01 all 23.73 0.00 5.56 5.41 0.09 65.21 01:10:01 0 49.58 0.00 6.26 4.77 0.10 39.29 01:10:01 1 19.33 0.00 5.56 1.41 0.08 73.62 01:10:01 2 15.13 0.00 5.14 9.50 0.10 70.12 01:10:01 3 10.67 0.00 5.30 5.99 0.08 77.95 01:11:01 all 38.19 0.00 6.82 5.56 0.09 49.33 01:11:01 0 33.36 0.00 5.61 8.82 0.10 52.11 01:11:01 1 40.32 0.00 6.18 2.34 0.08 51.07 01:11:01 2 38.04 0.00 8.41 9.94 0.10 43.51 01:11:01 3 41.09 0.00 7.10 1.12 0.08 50.62 01:12:01 all 51.33 0.00 6.14 3.24 0.11 39.18 01:12:01 0 47.15 0.00 5.73 4.96 0.10 42.06 01:12:01 1 52.33 0.00 6.65 2.78 0.12 38.12 01:12:01 2 49.52 0.00 5.87 2.56 0.12 41.93 01:12:01 3 56.38 0.00 6.35 2.59 0.10 34.57 01:13:01 all 45.00 0.00 6.03 0.52 0.09 48.35 01:13:01 0 35.86 0.00 5.58 0.23 0.08 58.25 01:13:01 1 48.39 0.00 6.19 1.04 0.08 44.30 01:13:01 2 53.15 0.00 6.32 0.74 0.08 39.71 01:13:01 3 42.74 0.00 6.03 0.12 0.08 51.03 01:14:01 all 32.95 0.00 3.61 1.22 0.07 62.15 01:14:01 0 31.08 0.00 3.79 2.28 0.07 62.78 01:14:01 1 28.70 0.00 3.31 0.44 0.08 67.47 01:14:01 2 39.78 0.00 3.49 1.63 0.08 55.01 01:14:01 3 32.21 0.00 3.84 0.52 0.07 63.36 Average: all 34.82 0.00 5.05 3.55 0.08 56.49 Average: 0 38.85 0.00 4.90 3.79 0.09 52.37 Average: 1 34.28 0.00 4.98 2.07 0.08 58.59 Average: 2 34.17 0.00 5.10 4.81 0.09 55.82 Average: 3 31.96 0.00 5.22 3.54 0.08 59.20