---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1203 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 11G 8.6G 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 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 496 1167 0 2280 3185 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:0f:34:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe0f:3471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:59:53:d1 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::42:7eff:fe59:53d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1203) 11/30/23 _x86_64_ (4 CPU) 11:02:37 LINUX RESTART (4 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 160.33 70.92 89.41 5250.77 42045.50 11:05:01 85.00 36.03 48.98 2923.38 9084.35 11:06:01 31.66 0.25 31.41 3.47 5163.01 11:07:01 10.51 0.00 10.51 0.00 394.14 11:08:01 26.50 3.67 22.83 520.80 5014.80 11:09:01 113.26 92.39 20.87 4252.50 2055.56 11:10:01 82.64 14.93 67.72 1324.27 46023.79 11:11:01 135.24 49.25 85.99 3795.80 35514.83 Average: 80.48 33.35 47.13 2252.74 18112.57 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 1593740 3261252 2444924 60.54 42408 1784084 957648 18.82 672236 1599508 142544 11:05:01 1260496 3211608 2778168 68.79 60568 2035572 1018816 20.03 758444 1817540 134824 11:06:01 1206256 3169528 2832408 70.13 61816 2045268 1042128 20.49 803276 1825172 1536 11:07:01 1194404 3164916 2844260 70.43 63632 2049828 1042128 20.49 809400 1828736 1288 11:08:01 659488 2791220 3379176 83.67 65404 2205772 1575104 30.96 1201268 1963856 5188 11:09:01 196452 2483816 3842212 95.14 74156 2346680 1627216 31.99 1590728 2020528 118436 11:10:01 104620 1832964 3934044 97.41 85608 1789328 2403632 47.25 2115424 1612300 212 11:11:01 1240684 3286812 2797980 69.28 93708 2095932 930100 18.28 944040 1645888 56264 Average: 932018 2900264 3106646 76.92 68412 2044058 1324596 26.04 1111852 1789191 57536 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 401.97 255.75 1487.73 69.57 0.00 0.00 0.00 0.00 11:05:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 100.70 79.12 676.97 30.10 0.00 0.00 0.00 0.00 11:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 88.05 113.85 149.72 18.59 0.00 0.00 0.00 0.00 11:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 59.33 84.32 73.12 13.44 0.00 0.00 0.00 0.00 11:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 282.60 309.63 2356.76 43.58 0.00 0.00 0.00 0.00 11:09:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 740.91 417.01 918.49 139.03 0.00 0.00 0.00 0.00 11:10:01 lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 11:10:01 veth0b05748 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 ens3 433.88 306.11 5133.22 63.71 0.00 0.00 0.00 0.00 11:11:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 84.31 62.05 62.16 58.78 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 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 273.73 203.38 1357.05 54.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1203) 11/30/23 _x86_64_ (4 CPU) 11:02:37 LINUX RESTART (4 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 19.26 0.00 2.56 4.77 0.06 73.34 11:04:01 0 18.28 0.00 2.17 1.19 0.05 78.31 11:04:01 1 34.32 0.00 3.65 1.92 0.07 60.04 11:04:01 2 13.79 0.00 1.85 4.06 0.07 80.23 11:04:01 3 10.61 0.00 2.56 11.94 0.07 74.83 11:05:01 all 19.10 0.00 1.25 2.17 0.05 77.42 11:05:01 0 24.78 0.00 1.60 0.70 0.05 72.87 11:05:01 1 25.34 0.00 1.45 0.92 0.07 72.22 11:05:01 2 18.59 0.00 1.17 3.13 0.05 77.07 11:05:01 3 7.74 0.00 0.80 3.94 0.03 87.49 11:06:01 all 7.11 0.00 0.36 0.42 0.04 92.08 11:06:01 0 5.02 0.00 0.22 1.13 0.03 93.60 11:06:01 1 9.80 0.00 0.57 0.02 0.05 89.57 11:06:01 2 5.21 0.00 0.17 0.00 0.03 94.58 11:06:01 3 8.40 0.00 0.48 0.52 0.05 90.55 11:07:01 all 4.10 0.00 0.19 0.05 0.04 95.62 11:07:01 0 5.63 0.00 0.38 0.08 0.03 93.87 11:07:01 1 2.37 0.00 0.08 0.00 0.05 97.50 11:07:01 2 4.94 0.00 0.07 0.00 0.03 94.96 11:07:01 3 3.46 0.00 0.23 0.10 0.03 96.18 11:08:01 all 10.17 0.00 0.71 0.14 0.04 88.94 11:08:01 0 11.29 0.00 0.62 0.07 0.03 88.00 11:08:01 1 9.99 0.00 0.70 0.05 0.05 89.21 11:08:01 2 10.74 0.00 0.47 0.03 0.02 88.74 11:08:01 3 8.67 0.00 1.05 0.44 0.05 89.79 11:09:01 all 39.37 0.00 2.12 5.93 0.08 52.51 11:09:01 0 40.38 0.00 2.22 5.52 0.08 51.79 11:09:01 1 34.67 0.00 1.91 4.57 0.08 58.78 11:09:01 2 46.13 0.00 1.77 7.40 0.08 44.61 11:09:01 3 36.28 0.00 2.56 6.22 0.07 54.88 11:10:01 all 44.04 0.00 3.16 1.12 0.08 51.60 11:10:01 0 41.43 0.00 3.59 0.67 0.10 54.20 11:10:01 1 41.89 0.00 2.73 2.21 0.08 53.09 11:10:01 2 51.88 0.00 3.01 0.58 0.10 44.43 11:10:01 3 40.95 0.00 3.27 1.02 0.08 54.68 11:11:01 all 16.65 0.00 2.26 3.00 0.04 78.05 11:11:01 0 8.98 0.00 1.76 1.04 0.03 88.19 11:11:01 1 20.20 0.00 2.38 3.39 0.03 74.00 11:11:01 2 17.05 0.00 2.39 1.75 0.03 78.77 11:11:01 3 20.47 0.00 2.55 5.83 0.05 71.10 Average: all 19.97 0.00 1.57 2.19 0.05 76.21 Average: 0 19.45 0.00 1.57 1.30 0.05 77.63 Average: 1 22.29 0.00 1.68 1.63 0.06 74.34 Average: 2 21.06 0.00 1.36 2.12 0.05 75.41 Average: 3 17.06 0.00 1.68 3.73 0.05 77.47