---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10760 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 13G 6.8G 65% / 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: 7975 532 1403 0 6039 7144 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:c2:83:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fec2:8312/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:4d:95:15 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-10760) 12/02/25 _x86_64_ (4 CPU) 08:51:48 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 154.77 69.14 85.64 5625.46 40900.40 08:54:01 62.83 0.22 62.61 23.19 9880.84 08:55:01 167.61 13.00 154.62 2270.31 101592.94 08:56:01 80.17 0.65 79.52 20.53 28656.16 08:57:01 180.09 0.08 180.00 5.33 15494.08 08:58:01 82.77 0.00 82.77 0.00 4636.16 08:59:01 70.14 0.00 70.14 0.00 5237.45 09:00:01 31.24 0.00 31.24 0.00 5683.05 09:01:01 29.49 0.27 29.22 16.79 8677.37 09:02:01 26.26 0.40 25.86 32.79 1645.59 Average: 88.54 8.37 80.16 799.43 22241.01 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5789884 7381672 2377536 29.11 37280 1731720 1013780 11.00 627040 1571168 93344 08:54:01 5482164 7353240 2685256 32.88 58920 1973668 1016700 11.03 673232 1801420 146904 08:55:01 2229436 7374344 5937984 72.70 109680 5030248 1216348 13.20 731396 4797656 235684 08:56:01 1912580 6859272 6254840 76.58 120284 4792284 1959504 21.26 1445764 4349416 244 08:57:01 1957036 7276412 6210384 76.04 137032 5122472 1435844 15.58 1162556 4579384 2188 08:58:01 1901568 7350136 6265852 76.72 144768 5219848 1350700 14.66 1173916 4597976 33996 08:59:01 1602544 7151996 6564876 80.38 146548 5304172 1549476 16.81 1414536 4640148 54436 09:00:01 1344440 7042076 6822980 83.54 147668 5445756 1707884 18.53 1564020 4733080 61516 09:01:01 1389784 7262504 6777636 82.98 148696 5617784 1196336 12.98 2189776 4074252 1992 09:02:01 1395576 7272660 6771844 82.91 150172 5620136 1183704 12.84 2186408 4071712 12008 Average: 2500501 7232431 5666919 69.38 120105 4585809 1363028 14.79 1316864 3921621 64231 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:53:01 ens3 547.48 301.47 1700.69 71.98 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:54:01 ens3 63.25 56.78 706.61 6.48 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 ens3 406.01 210.98 13252.55 17.27 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 172.92 101.32 300.52 63.36 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 119.25 74.99 222.80 59.22 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 204.42 72.32 812.75 9.43 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 30.06 27.24 50.17 6.21 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 137.16 95.78 46.61 70.75 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:01:01 ens3 386.29 737.17 35.76 5842.62 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 ens3 11.83 12.48 9.13 5.98 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 207.87 169.06 1713.88 615.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10760) 12/02/25 _x86_64_ (4 CPU) 08:51:48 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.06 0.00 3.03 5.06 0.98 70.87 08:53:01 0 15.18 0.00 2.20 2.17 0.88 79.56 08:53:01 1 13.78 0.00 2.64 6.25 0.94 76.39 08:53:01 2 18.41 0.00 2.36 9.41 1.00 68.81 08:53:01 3 32.87 0.00 4.93 2.47 1.10 58.63 08:54:01 all 20.44 0.00 1.15 1.86 0.63 75.92 08:54:01 0 13.82 0.00 0.81 0.05 0.67 84.65 08:54:01 1 12.78 0.00 0.80 0.15 0.43 85.83 08:54:01 2 35.45 0.00 1.80 5.82 0.87 56.06 08:54:01 3 19.74 0.00 1.17 1.39 0.55 77.15 08:55:01 all 23.44 0.00 10.85 2.97 1.07 61.67 08:55:01 0 21.06 0.00 10.15 1.92 1.02 65.84 08:55:01 1 24.61 0.00 10.79 4.52 1.28 58.79 08:55:01 2 18.84 0.00 12.11 2.93 0.87 65.26 08:55:01 3 29.24 0.00 10.34 2.55 1.09 56.78 08:56:01 all 42.83 0.00 18.14 1.38 1.45 36.20 08:56:01 0 39.91 0.00 18.29 0.94 1.49 39.38 08:56:01 1 46.06 0.00 18.41 0.20 1.46 33.86 08:56:01 2 40.93 0.00 17.35 1.81 1.48 38.43 08:56:01 3 44.44 0.00 18.49 2.56 1.41 33.10 08:57:01 all 37.95 0.00 16.29 6.20 1.29 38.27 08:57:01 0 38.44 0.00 17.57 0.38 1.33 42.27 08:57:01 1 36.50 0.00 15.35 16.60 1.22 30.33 08:57:01 2 36.89 0.00 16.09 6.05 1.17 39.80 08:57:01 3 39.98 0.00 16.14 1.75 1.44 40.68 08:58:01 all 17.30 0.00 8.29 2.09 1.45 70.87 08:58:01 0 13.39 0.00 8.94 1.00 1.30 75.36 08:58:01 1 17.59 0.00 8.26 4.68 1.51 67.96 08:58:01 2 20.69 0.00 8.96 1.74 1.53 67.08 08:58:01 3 17.53 0.00 6.99 0.96 1.46 73.06 08:59:01 all 32.12 0.00 8.22 1.59 1.44 56.62 08:59:01 0 31.51 0.00 8.21 1.00 1.56 57.73 08:59:01 1 40.85 0.00 9.24 1.96 1.57 46.38 08:59:01 2 27.86 0.00 8.20 1.47 1.32 61.14 08:59:01 3 28.24 0.00 7.23 1.98 1.29 61.26 09:00:01 all 39.25 0.00 17.30 0.30 1.46 41.70 09:00:01 0 39.63 0.00 18.53 0.23 1.79 39.81 09:00:01 1 39.49 0.00 17.47 0.13 1.40 41.51 09:00:01 2 40.38 0.00 17.09 0.33 1.30 40.89 09:00:01 3 37.51 0.00 16.11 0.45 1.32 44.60 09:01:01 all 53.57 0.00 3.92 0.54 1.23 40.75 09:01:01 0 68.50 0.00 4.26 0.20 1.64 25.41 09:01:01 1 45.88 0.00 3.37 0.71 0.96 49.07 09:01:01 2 47.57 0.00 3.95 0.53 1.20 46.75 09:01:01 3 52.35 0.00 4.11 0.70 1.12 41.72 09:02:01 all 20.89 0.00 1.02 0.79 0.55 76.75 09:02:01 0 47.21 0.00 1.78 0.10 1.12 49.79 09:02:01 1 13.79 0.00 0.53 2.91 0.48 82.29 09:02:01 2 17.42 0.00 1.07 0.13 0.47 80.92 09:02:01 3 5.18 0.00 0.65 0.02 0.13 94.02 Average: all 30.80 0.00 8.81 2.28 1.15 56.96 Average: 0 32.88 0.00 9.07 0.80 1.28 55.98 Average: 1 29.14 0.00 8.67 3.81 1.13 57.25 Average: 2 30.47 0.00 8.88 3.02 1.12 56.51 Average: 3 30.71 0.00 8.61 1.48 1.09 58.12