---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6624 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 10G 9.3G 52% / 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 469 226 0 3248 3191 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:60:13:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe60:131a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:19:9a:15 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-6624) 10/03/24 _x86_64_ (4 CPU) 01:49:42 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 187.04 83.89 103.15 6584.64 42102.60 01:52:01 256.62 12.90 243.72 2318.79 52703.47 01:53:01 25.28 0.05 25.23 6.13 1041.83 01:54:01 22.92 0.23 22.69 7.46 3103.38 01:55:01 112.91 73.65 39.26 9418.96 6403.07 Average: 120.49 34.21 86.28 3671.46 20963.90 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1599968 3312108 2438684 60.38 54128 1811276 932104 18.32 608152 1645732 152720 01:52:01 289756 3254844 3748896 92.83 94364 2975804 1373352 27.00 778908 2696504 16660 01:53:01 298008 3102884 3740644 92.62 97832 2814688 1479968 29.09 963444 2509660 2308 01:54:01 365508 2932084 3673144 90.95 99792 2585512 1613160 31.71 1084204 2332480 2644 01:55:01 270960 3300948 3767692 93.29 102144 3037372 1010220 19.86 1252876 2248984 948 Average: 564840 3180574 3473812 86.01 89652 2644930 1281761 25.20 937517 2286672 35056 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 ens3 400.22 251.87 1515.67 68.75 0.00 0.00 0.00 0.00 01:51:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 623.67 356.04 5447.29 31.19 0.00 0.00 0.00 0.00 01:52:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 54.21 46.09 76.08 16.84 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 283.51 181.13 1356.75 33.56 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 457.29 742.91 314.07 5452.76 0.00 0.00 0.00 0.00 01:55:01 lo 3.60 3.60 0.32 0.32 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 362.91 315.46 1729.56 1124.19 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6624) 10/03/24 _x86_64_ (4 CPU) 01:49:42 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 17.84 0.00 2.36 5.82 0.05 73.92 01:51:02 0 28.84 0.00 2.35 6.87 0.05 61.88 01:51:02 1 25.57 0.00 2.68 5.26 0.05 66.44 01:51:02 2 6.84 0.00 2.92 7.73 0.05 82.46 01:51:02 3 10.05 0.00 1.52 3.44 0.05 84.94 01:52:01 all 17.62 0.00 3.76 6.81 0.07 71.74 01:52:01 0 7.03 0.00 2.80 14.92 0.05 75.20 01:52:01 1 35.04 0.00 4.28 1.92 0.09 58.68 01:52:01 2 16.57 0.00 4.45 5.91 0.09 72.97 01:52:01 3 11.88 0.00 3.52 4.43 0.07 80.10 01:53:01 all 7.02 0.00 1.63 0.40 0.05 90.89 01:53:01 0 6.43 0.00 1.65 0.45 0.05 91.41 01:53:01 1 6.81 0.00 1.56 0.08 0.05 91.50 01:53:01 2 7.89 0.00 1.51 0.28 0.05 90.27 01:53:01 3 6.95 0.00 1.80 0.77 0.05 90.43 01:54:01 all 8.40 0.00 2.95 0.18 0.05 88.41 01:54:01 0 7.90 0.00 3.28 0.00 0.03 88.78 01:54:01 1 8.14 0.00 2.73 0.00 0.05 89.08 01:54:01 2 9.53 0.00 3.13 0.08 0.03 87.23 01:54:01 3 8.06 0.00 2.69 0.65 0.07 88.53 01:55:01 all 25.52 0.00 2.63 2.64 0.07 69.14 01:55:01 0 24.33 0.00 2.34 2.47 0.07 70.79 01:55:01 1 24.46 0.00 2.96 2.44 0.07 70.08 01:55:01 2 24.98 0.00 2.81 1.92 0.08 70.21 01:55:01 3 28.33 0.00 2.36 3.71 0.08 65.51 Average: all 15.26 0.00 2.66 3.15 0.06 78.87 Average: 0 14.94 0.00 2.48 4.91 0.05 77.62 Average: 1 19.91 0.00 2.83 1.93 0.06 75.27 Average: 2 13.13 0.00 2.96 3.17 0.06 80.68 Average: 3 13.05 0.00 2.38 2.59 0.06 81.92