---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-442 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 488 514 0 2940 3172 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:2a:54:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe2a:54b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:6c:e0:87 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-442) 12/13/23 _x86_64_ (4 CPU) 20:51:58 LINUX RESTART (4 CPU) 20:52:01 tps rtps wtps bread/s bwrtn/s 20:53:02 126.56 87.69 38.88 6406.53 37527.36 20:54:01 1.39 0.00 1.39 0.00 187.09 20:55:01 1.23 0.00 1.23 0.00 15.06 20:56:01 0.93 0.00 0.93 0.00 10.53 20:57:01 1.35 0.00 1.35 0.00 16.13 20:58:01 1.18 0.00 1.18 0.00 13.06 20:59:01 88.44 32.78 55.66 1743.98 3461.02 21:00:01 135.19 13.73 121.46 1759.04 38963.37 21:01:01 285.99 57.35 228.64 5401.43 55964.15 Average: 71.50 21.32 50.18 1704.51 15157.87 20:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:53:02 2074756 3457100 1963900 48.63 25068 1527516 792512 15.58 404796 1411652 5100 20:54:01 2075012 3457456 1963644 48.62 25112 1527528 792512 15.58 404312 1411648 8 20:55:01 2075344 3457832 1963312 48.61 25144 1527532 792512 15.58 403248 1411656 156 20:56:01 2074148 3456668 1964508 48.64 25176 1527536 792512 15.58 405400 1411656 12 20:57:01 2074108 3456692 1964548 48.64 25228 1527528 797744 15.68 404528 1411656 20 20:58:01 2074124 3456784 1964532 48.64 25296 1527532 797744 15.68 404584 1411660 8 20:59:01 1669644 3264544 2369012 58.66 39244 1717716 934304 18.37 650824 1551040 84104 21:00:01 766636 3289284 3272020 81.02 72680 2568176 1034964 20.34 706196 2307116 12060 21:01:01 584352 3256164 3454304 85.53 103472 2670272 927188 18.23 757044 2424256 3052 Average: 1718680 3394725 2319976 57.44 40713 1791260 851332 16.73 504548 1639149 11613 20:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:53:02 ens3 192.82 126.55 490.98 27.27 0.00 0.00 0.00 0.00 20:53:02 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 20:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 ens3 0.14 0.07 0.01 0.00 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 ens3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 1.63 1.52 1.46 0.10 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 0.15 0.17 0.08 0.07 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 193.10 132.98 888.57 40.46 0.00 0.00 0.00 0.00 20:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 382.35 287.44 3882.64 25.13 0.00 0.00 0.00 0.00 21:00:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 ens3 323.57 257.70 2422.22 28.23 0.00 0.00 0.00 0.00 21:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.79 89.79 855.64 13.50 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-442) 12/13/23 _x86_64_ (4 CPU) 20:51:58 LINUX RESTART (4 CPU) 20:52:01 CPU %user %nice %system %iowait %steal %idle 20:53:02 all 4.38 0.00 1.24 4.81 0.02 89.55 20:53:02 0 4.66 0.00 1.99 5.07 0.03 88.24 20:53:02 1 5.38 0.00 1.04 4.11 0.02 89.47 20:53:02 2 4.33 0.00 0.99 5.42 0.05 89.21 20:53:02 3 3.16 0.00 0.94 4.64 0.02 91.25 20:54:01 all 0.50 0.00 0.01 0.03 0.01 99.45 20:54:01 0 1.97 0.00 0.00 0.12 0.00 97.91 20:54:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:54:01 2 0.00 0.00 0.02 0.00 0.00 99.98 20:54:01 3 0.00 0.00 0.02 0.02 0.00 99.97 20:55:01 all 0.51 0.00 0.01 0.01 0.01 99.46 20:55:01 0 1.97 0.00 0.00 0.03 0.02 97.98 20:55:01 1 0.00 0.00 0.00 0.00 0.02 99.98 20:55:01 2 0.00 0.00 0.00 0.00 0.02 99.98 20:55:01 3 0.05 0.00 0.03 0.00 0.02 99.90 20:56:01 all 0.51 0.00 0.01 0.01 0.01 99.47 20:56:01 0 1.95 0.00 0.02 0.03 0.02 97.98 20:56:01 1 0.03 0.00 0.00 0.00 0.00 99.97 20:56:01 2 0.00 0.00 0.02 0.00 0.00 99.98 20:56:01 3 0.02 0.00 0.00 0.00 0.02 99.97 20:57:01 all 0.05 0.00 0.03 0.02 0.00 99.90 20:57:01 0 0.15 0.00 0.05 0.08 0.02 99.70 20:57:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:57:01 2 0.00 0.00 0.00 0.00 0.00 100.00 20:57:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:58:01 all 0.02 0.00 0.01 0.02 0.01 99.95 20:58:01 0 0.02 0.00 0.02 0.07 0.03 99.87 20:58:01 1 0.02 0.00 0.00 0.00 0.00 99.98 20:58:01 2 0.05 0.00 0.02 0.00 0.00 99.93 20:58:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:59:01 all 13.40 0.00 0.96 2.51 0.03 83.10 20:59:01 0 3.59 0.00 0.67 4.68 0.03 91.02 20:59:01 1 6.66 0.00 0.63 2.35 0.00 90.36 20:59:01 2 19.80 0.00 1.03 2.44 0.05 76.68 20:59:01 3 23.51 0.00 1.50 0.57 0.03 74.39 21:00:01 all 20.86 0.00 3.11 2.69 0.05 73.29 21:00:01 0 24.72 0.00 3.32 1.96 0.03 69.96 21:00:01 1 11.28 0.00 2.34 1.30 0.07 85.02 21:00:01 2 13.12 0.00 2.80 6.19 0.05 77.83 21:00:01 3 34.30 0.00 3.98 1.32 0.05 60.35 21:01:01 all 15.46 0.00 4.13 7.15 0.05 73.21 21:01:01 0 19.04 0.00 4.88 11.79 0.07 64.22 21:01:01 1 6.30 0.00 3.41 3.28 0.03 86.98 21:01:01 2 11.15 0.00 4.55 7.52 0.05 76.73 21:01:01 3 25.38 0.00 3.67 6.02 0.05 64.88 Average: all 6.18 0.00 1.05 1.91 0.02 90.84 Average: 0 6.42 0.00 1.21 2.64 0.03 89.70 Average: 1 3.30 0.00 0.83 1.23 0.01 94.63 Average: 2 5.38 0.00 1.04 2.39 0.02 91.17 Average: 3 9.60 0.00 1.13 1.39 0.02 87.86