---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8168 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: 2800.000 BogoMIPS: 5600.00 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 14G 5.8G 70% / 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 724 709 0 6542 6954 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:48:c4:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe48:c4ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:21:7c:c5 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-8168) 03/05/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:02 tps rtps wtps bread/s bwrtn/s 13:56:01 157.96 70.33 87.63 5700.46 40462.04 13:57:01 63.06 4.27 58.80 800.80 8932.62 13:58:01 178.04 8.85 169.19 1436.56 82264.29 13:59:01 211.83 0.53 211.30 4.53 72940.24 14:00:01 106.86 0.05 106.81 2.40 21173.21 14:01:01 110.51 4.88 105.63 108.76 20832.39 14:02:01 80.12 5.56 74.56 325.62 12052.78 Average: 129.70 13.36 116.34 1186.19 36940.68 13:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5891936 7414180 2275492 27.86 36848 1665344 993292 10.78 584904 1519808 63616 13:57:01 5639180 7451468 2528248 30.96 58124 1917844 1016796 11.03 553684 1770820 116476 13:58:01 3132824 7376632 5034604 61.64 109128 4166840 1214240 13.18 793464 3871272 575376 13:59:01 1680904 7350708 6486524 79.42 152776 5431088 1346212 14.61 1021920 4971728 174212 14:00:01 1077528 7216788 7089900 86.81 166596 5835876 1633276 17.72 1375300 5166700 76592 14:01:01 891552 7320260 7275876 89.08 190828 6060416 1558880 16.91 1403004 5280252 375100 14:02:01 737496 7127128 7429932 90.97 192964 5995080 1282208 13.91 1508520 5307340 27608 Average: 2721631 7322452 5445797 66.68 129609 4438927 1292129 14.02 1034399 3983989 201283 13:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 420.81 229.22 1159.65 67.03 0.00 0.00 0.00 0.00 13:56:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 59.48 49.22 700.40 6.58 0.00 0.00 0.00 0.00 13:57:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 686.49 413.55 14782.79 32.91 0.00 0.00 0.00 0.00 13:58:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 378.85 331.64 3698.81 24.85 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 26.22 26.11 145.07 2.75 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 272.56 257.78 1847.47 23.61 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 126.82 221.13 21.17 1617.08 0.00 0.00 0.00 0.00 14:02:01 lo 3.40 3.40 0.30 0.30 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 281.26 218.34 3198.24 254.01 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8168) 03/05/26 _x86_64_ (4 CPU) 13:54:47 LINUX RESTART (4 CPU) 13:55:02 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 18.49 0.00 2.75 5.45 1.52 71.79 13:56:01 0 12.00 0.00 4.57 5.95 1.07 76.41 13:56:01 1 17.89 0.00 1.76 4.07 1.38 74.90 13:56:01 2 10.31 0.00 2.03 8.16 1.47 78.03 13:56:01 3 33.77 0.00 2.63 3.63 2.14 57.84 13:57:01 all 20.60 0.00 1.20 1.74 0.87 75.60 13:57:01 0 3.88 0.00 0.13 0.00 0.61 95.37 13:57:01 1 24.88 0.00 1.56 1.31 1.00 71.24 13:57:01 2 42.50 0.00 2.39 5.58 1.35 48.19 13:57:01 3 11.25 0.00 0.70 0.08 0.50 87.46 13:58:01 all 23.33 0.00 10.47 3.34 2.37 60.48 13:58:01 0 24.56 0.00 10.07 1.08 2.32 61.97 13:58:01 1 20.97 0.00 9.17 7.52 2.81 59.53 13:58:01 2 26.86 0.00 10.12 2.05 2.01 58.96 13:58:01 3 20.97 0.00 12.56 2.67 2.36 61.44 13:59:01 all 13.14 0.00 6.31 5.24 1.13 74.17 13:59:01 0 12.98 0.00 5.35 11.28 1.16 69.23 13:59:01 1 10.46 0.00 7.95 3.19 0.93 77.47 13:59:01 2 9.28 0.00 5.20 4.66 1.20 79.66 13:59:01 3 19.86 0.00 6.79 1.77 1.24 70.35 14:00:01 all 50.74 0.00 9.04 1.84 2.87 35.50 14:00:01 0 50.66 0.00 10.02 0.52 2.81 36.00 14:00:01 1 50.32 0.00 8.53 0.85 3.20 37.10 14:00:01 2 51.97 0.00 8.79 2.05 2.89 34.31 14:00:01 3 50.03 0.00 8.82 3.97 2.57 34.60 14:01:01 all 46.46 0.00 8.64 2.29 2.62 39.98 14:01:01 0 46.60 0.00 9.18 1.63 2.49 40.11 14:01:01 1 47.45 0.00 8.49 1.13 2.48 40.44 14:01:01 2 47.38 0.00 8.69 2.20 2.80 38.93 14:01:01 3 44.39 0.00 8.21 4.21 2.72 40.47 14:02:01 all 26.88 0.00 3.33 1.96 1.54 66.30 14:02:01 0 32.16 0.00 3.76 1.61 1.68 60.79 14:02:01 1 41.72 0.00 3.32 1.67 1.77 51.53 14:02:01 2 18.16 0.00 4.13 2.03 1.47 74.21 14:02:01 3 15.49 0.00 2.12 2.53 1.22 78.64 Average: all 28.57 0.00 5.96 3.12 1.84 60.51 Average: 0 26.15 0.00 6.14 3.14 1.73 62.83 Average: 1 30.60 0.00 5.83 2.82 1.94 58.81 Average: 2 29.56 0.00 5.90 3.81 1.88 58.84 Average: 3 27.97 0.00 5.96 2.69 1.82 61.56