---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3723 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: 2799.870 BogoMIPS: 5599.74 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 11G 8.7G 56% / 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 461 931 0 2550 3223 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:fc:8a:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fefc:8a03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:41:68:db 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::42:5bff:fe41:68db/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-3723) 03/05/24 _x86_64_ (4 CPU) 20:04:50 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:02 166.46 69.66 96.80 5639.59 41167.69 20:07:01 107.41 48.81 58.60 3464.77 8694.39 20:08:01 26.86 0.23 26.62 3.47 3812.46 20:09:01 9.70 0.02 9.68 0.13 392.73 20:10:01 27.91 3.20 24.71 441.53 5564.94 20:11:01 104.17 81.94 22.23 2506.52 2159.11 20:12:01 90.57 24.22 66.36 2729.38 46296.20 20:13:01 159.52 69.21 90.32 6761.94 44309.55 Average: 86.53 37.13 49.40 2691.75 19072.64 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:02 1730204 3329260 2308448 57.16 40312 1721060 915832 18.00 575044 1568788 88124 20:07:01 1346444 3257860 2692208 66.66 61216 1997556 1004200 19.74 699004 1796912 95588 20:08:01 1280512 3203556 2758140 68.29 63260 2006088 1032532 20.30 755904 1803460 2348 20:09:01 1265752 3196788 2772900 68.66 65172 2011212 1040420 20.45 764116 1807752 1964 20:10:01 802640 2908404 3236012 80.13 66748 2180660 1349848 26.53 1070468 1957572 3316 20:11:01 274864 2618588 3763788 93.19 76416 2398632 1657520 32.58 1469604 2060860 136280 20:12:01 108688 1971636 3929964 97.31 84068 1931896 2246372 44.16 1981100 1755380 5476 20:13:01 1004356 3331356 3034296 75.13 93844 2381104 915852 18.00 905900 1932404 55844 Average: 976682 2977181 3061970 75.82 68880 2078526 1270322 24.97 1027642 1835391 48618 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:02 ens3 443.78 292.82 1559.07 72.81 0.00 0.00 0.00 0.00 20:07:01 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 100.76 80.77 549.66 23.35 0.00 0.00 0.00 0.00 20:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 ens3 94.17 111.53 133.42 19.75 0.00 0.00 0.00 0.00 20:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 ens3 58.91 83.70 78.27 13.44 0.00 0.00 0.00 0.00 20:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 ens3 276.87 306.53 2621.62 38.74 0.00 0.00 0.00 0.00 20:11:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 ens3 590.27 387.64 914.57 105.49 0.00 0.00 0.00 0.00 20:12:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:12:01 ens3 442.21 325.17 5121.24 64.66 0.00 0.00 0.00 0.00 20:12:01 veth565c9cd 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 20:13:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 ens3 61.14 43.76 30.71 58.45 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 258.85 204.25 1378.00 49.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3723) 03/05/24 _x86_64_ (4 CPU) 20:04:50 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:02 all 15.81 0.00 2.01 5.41 0.05 76.71 20:06:02 0 9.47 0.00 1.75 8.32 0.03 80.43 20:06:02 1 20.30 0.00 2.32 4.32 0.03 73.03 20:06:02 2 24.49 0.00 2.04 0.55 0.07 72.86 20:06:02 3 8.99 0.00 1.98 8.49 0.07 80.48 20:07:01 all 20.05 0.00 1.39 2.49 0.06 76.02 20:07:01 0 9.00 0.00 1.13 6.21 0.05 83.61 20:07:01 1 11.74 0.00 1.07 2.15 0.03 85.01 20:07:01 2 13.36 0.00 0.94 0.53 0.05 85.12 20:07:01 3 46.08 0.00 2.38 1.07 0.07 50.40 20:08:01 all 6.67 0.00 0.34 0.19 0.03 92.77 20:08:01 0 5.76 0.00 0.55 0.20 0.03 93.46 20:08:01 1 6.46 0.00 0.40 0.03 0.05 93.06 20:08:01 2 9.27 0.00 0.07 0.00 0.03 90.63 20:08:01 3 5.18 0.00 0.35 0.50 0.05 93.92 20:09:01 all 3.55 0.00 0.22 0.03 0.04 96.17 20:09:01 0 0.15 0.00 0.03 0.12 0.02 99.68 20:09:01 1 1.77 0.00 0.12 0.00 0.05 98.06 20:09:01 2 5.41 0.00 0.57 0.02 0.03 93.97 20:09:01 3 6.83 0.00 0.13 0.00 0.05 92.99 20:10:01 all 8.24 0.00 0.59 0.23 0.04 90.90 20:10:01 0 6.86 0.00 0.59 0.20 0.03 92.32 20:10:01 1 10.40 0.00 0.75 0.00 0.05 88.80 20:10:01 2 6.65 0.00 0.40 0.05 0.02 92.88 20:10:01 3 9.07 0.00 0.62 0.65 0.05 89.61 20:11:01 all 51.30 0.00 2.02 4.70 0.08 41.90 20:11:01 0 50.92 0.00 2.01 3.92 0.08 43.07 20:11:01 1 55.44 0.00 1.77 4.61 0.10 38.08 20:11:01 2 46.68 0.00 2.13 4.87 0.10 46.22 20:11:01 3 52.08 0.00 2.19 5.40 0.08 40.24 20:12:01 all 46.28 0.00 3.15 1.48 0.09 48.99 20:12:01 0 37.15 0.00 2.24 0.50 0.08 60.02 20:12:01 1 48.42 0.00 3.70 3.62 0.08 44.18 20:12:01 2 56.56 0.00 3.01 0.52 0.08 39.83 20:12:01 3 43.02 0.00 3.64 1.27 0.08 51.98 20:13:01 all 19.98 0.00 2.17 3.77 0.06 74.03 20:13:01 0 13.24 0.00 2.68 3.39 0.07 80.62 20:13:01 1 6.88 0.00 1.62 3.19 0.03 88.27 20:13:01 2 20.74 0.00 2.14 5.55 0.07 71.50 20:13:01 3 39.18 0.00 2.26 2.92 0.07 55.57 Average: all 21.48 0.00 1.49 2.28 0.06 74.70 Average: 0 16.59 0.00 1.37 2.85 0.05 79.14 Average: 1 20.17 0.00 1.47 2.24 0.05 76.07 Average: 2 22.90 0.00 1.41 1.51 0.06 74.13 Average: 3 26.25 0.00 1.69 2.54 0.06 69.45