---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9831 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 12G 8.2G 58% / 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 483 981 0 2478 3195 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:34:0a:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe34:a35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:31:26:b2 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 inet6 fe80::42:b9ff:fe31:26b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9831) 11/08/24 _x86_64_ (4 CPU) 10:04:22 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 125.11 36.19 88.92 1714.51 6988.30 10:07:01 79.37 37.99 41.39 2962.61 8633.12 10:08:01 134.18 22.87 111.31 1554.70 57183.74 10:09:01 28.15 22.08 6.07 725.47 123.07 10:10:01 68.28 10.71 57.56 309.63 39422.59 10:11:01 160.49 36.66 123.83 2303.08 26526.51 Average: 99.27 27.75 71.52 1595.02 23149.75 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1564480 3323124 2474172 61.26 55772 1856076 927652 18.23 607888 1682156 159412 10:07:01 855320 2929024 3183332 78.82 66512 2148032 1337372 26.29 1051468 1921648 149924 10:08:01 420080 2081816 3618572 89.60 99752 1692080 2553708 50.20 1835612 1538316 560 10:09:01 130288 1746840 3908364 96.77 100076 1661116 2732308 53.71 2210292 1480864 68 10:10:01 148788 2071748 3889864 96.32 112588 1952712 2145904 42.18 1902232 1771284 276 10:11:01 1107404 3345644 2931248 72.58 120452 2259428 930736 18.30 863564 1855392 17700 Average: 704393 2583033 3334259 82.56 92525 1928241 1771280 34.82 1411843 1708277 54657 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 199.33 137.28 1143.45 32.69 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:07:01 ens3 266.29 244.84 2468.20 40.98 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 10:08:01 ens3 801.58 458.59 8055.44 38.66 0.00 0.00 0.00 0.00 10:08:01 docker0 0.22 0.28 0.01 0.02 0.00 0.00 0.00 0.00 10:08:01 vethfe766f2 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 2.65 2.65 0.27 0.27 0.00 0.00 0.00 0.00 10:09:01 ens3 3.43 3.40 0.97 0.87 0.00 0.00 0.00 0.00 10:09:01 docker0 1.92 1.83 0.30 0.56 0.00 0.00 0.00 0.00 10:09:01 lo 441.37 441.37 156.15 156.15 0.00 0.00 0.00 0.00 10:09:01 veth820087b 0.35 0.63 0.02 0.05 0.00 0.00 0.00 0.00 10:10:01 ens3 244.17 204.07 5436.19 20.39 0.00 0.00 0.00 0.00 10:10:01 veth4f21279 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:10:01 docker0 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 740.27 740.27 258.71 258.71 0.00 0.00 0.00 0.00 10:11:01 ens3 183.29 286.04 117.19 1897.50 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:11:01 lo 6.53 6.53 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 283.07 222.39 2870.81 338.48 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.41 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 199.08 199.08 69.34 69.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9831) 11/08/24 _x86_64_ (4 CPU) 10:04:22 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.41 0.00 1.57 3.58 0.05 75.39 10:06:01 0 16.94 0.00 1.38 0.35 0.05 81.27 10:06:01 1 35.32 0.00 2.52 2.10 0.05 60.02 10:06:01 2 20.99 0.00 1.34 4.33 0.08 73.26 10:06:01 3 4.30 0.00 1.07 7.57 0.05 87.01 10:07:01 all 19.72 0.00 1.28 1.45 0.07 77.48 10:07:01 0 21.16 0.00 0.80 0.60 0.07 77.37 10:07:01 1 23.58 0.00 1.22 1.46 0.08 73.66 10:07:01 2 14.97 0.00 1.54 2.47 0.07 80.95 10:07:01 3 19.19 0.00 1.55 1.29 0.07 77.90 10:08:01 all 39.58 0.00 5.54 1.98 0.11 52.79 10:08:01 0 44.22 0.00 5.85 2.45 0.10 47.38 10:08:01 1 40.69 0.00 4.56 1.58 0.08 53.09 10:08:01 2 36.05 0.00 6.12 2.66 0.12 55.04 10:08:01 3 37.37 0.00 5.60 1.25 0.10 55.68 10:09:01 all 37.46 0.00 2.37 0.55 0.09 59.53 10:09:01 0 43.04 0.00 2.70 0.80 0.10 53.37 10:09:01 1 33.07 0.00 2.29 0.07 0.08 64.49 10:09:01 2 42.05 0.00 2.34 0.78 0.07 54.76 10:09:01 3 31.64 0.00 2.15 0.55 0.12 65.55 10:10:01 all 48.58 0.00 4.97 1.23 0.12 45.10 10:10:01 0 40.72 0.00 4.90 1.30 0.12 52.96 10:10:01 1 53.66 0.00 4.23 2.02 0.12 39.97 10:10:01 2 53.15 0.00 4.70 0.39 0.14 41.63 10:10:01 3 46.74 0.00 6.08 1.20 0.10 45.88 10:11:01 all 20.85 0.00 2.23 3.66 0.07 73.19 10:11:01 0 13.87 0.00 1.93 3.00 0.05 81.15 10:11:01 1 25.62 0.00 2.44 2.01 0.08 69.85 10:11:01 2 32.48 0.00 2.44 3.64 0.07 61.38 10:11:01 3 11.50 0.00 2.12 6.00 0.08 80.29 Average: all 30.84 0.00 2.98 2.08 0.08 64.01 Average: 0 29.87 0.00 2.91 1.41 0.08 65.73 Average: 1 35.27 0.00 2.87 1.54 0.08 60.24 Average: 2 33.18 0.00 3.07 2.38 0.09 61.28 Average: 3 25.00 0.00 3.08 2.99 0.09 68.84