---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2795 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 8.5G 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 464 977 0 2502 3211 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:77:c6:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe77:c6f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:99:61:16 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:f3ff:fe99:6116/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2795) 01/04/24 _x86_64_ (4 CPU) 15:00:47 LINUX RESTART (4 CPU) 15:01:01 tps rtps wtps bread/s bwrtn/s 15:02:01 151.97 65.29 86.69 5203.93 41004.25 15:03:01 107.88 48.19 59.69 3829.76 10406.67 15:04:01 33.29 0.27 33.02 3.73 5665.98 15:05:01 9.15 0.00 9.15 0.00 346.48 15:06:01 9.97 0.02 9.95 0.13 506.05 15:07:01 54.21 19.16 35.04 1163.01 6211.10 15:08:02 157.25 90.72 66.52 4845.17 43954.30 15:09:01 124.68 37.80 86.87 2291.19 39423.85 Average: 80.96 32.67 48.29 2166.99 18398.68 15:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:02:01 1762832 3338672 2275824 56.35 38412 1699420 895692 17.61 560088 1550528 91608 15:03:01 1294448 3246268 2744208 67.95 60660 2036736 989856 19.46 725324 1820140 149348 15:04:01 1237216 3201000 2801440 69.37 61604 2046536 1015372 19.96 771712 1827960 1160 15:05:01 1223960 3194972 2814696 69.69 63420 2051140 1015372 19.96 779756 1831556 2464 15:06:01 1065960 3046048 2972696 73.61 64852 2057748 1161812 22.84 930184 1836468 3588 15:07:01 395392 2599920 3643264 90.21 70216 2271108 1543460 30.34 1454240 1967916 11272 15:08:02 111588 2392576 3927068 97.24 85208 2333612 1775060 34.89 1646712 2061296 216 15:09:01 1059248 3311708 2979408 73.77 92732 2298384 914100 17.97 940896 1822068 42640 Average: 1018830 3041396 3019826 74.77 67138 2099336 1163840 22.88 976114 1839742 37787 15:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 ens3 477.22 293.57 1493.88 72.65 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 15:03:01 ens3 93.48 73.04 737.06 16.85 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:04:01 ens3 86.92 111.93 151.69 18.61 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:05:01 ens3 63.37 84.89 79.81 13.65 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:06:01 ens3 109.32 155.24 131.50 23.43 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:07:01 ens3 592.77 467.66 2866.44 127.90 0.00 0.00 0.00 0.00 15:08:02 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:08:02 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 15:08:02 ens3 407.01 319.34 5350.38 47.51 0.00 0.00 0.00 0.00 15:08:02 veth36c1bd2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:09:01 ens3 48.00 40.26 26.57 55.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 235.15 193.56 1357.58 47.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2795) 01/04/24 _x86_64_ (4 CPU) 15:00:47 LINUX RESTART (4 CPU) 15:01:01 CPU %user %nice %system %iowait %steal %idle 15:02:01 all 15.46 0.00 2.00 4.59 0.05 77.90 15:02:01 0 24.74 0.00 3.31 3.43 0.05 68.47 15:02:01 1 19.22 0.00 2.15 6.34 0.05 72.25 15:02:01 2 11.81 0.00 1.31 1.02 0.05 85.81 15:02:01 3 6.10 0.00 1.22 7.54 0.03 85.11 15:03:01 all 21.52 0.00 1.63 2.75 0.05 74.05 15:03:01 0 25.38 0.00 1.80 0.47 0.05 72.30 15:03:01 1 19.89 0.00 1.68 7.08 0.05 71.30 15:03:01 2 18.56 0.00 1.45 0.67 0.05 79.27 15:03:01 3 22.26 0.00 1.56 2.79 0.05 73.34 15:04:01 all 8.13 0.00 0.43 0.38 0.03 91.03 15:04:01 0 13.16 0.00 0.45 0.00 0.03 86.36 15:04:01 1 7.83 0.00 0.38 0.57 0.02 91.20 15:04:01 2 6.24 0.00 0.67 0.80 0.03 92.25 15:04:01 3 5.27 0.00 0.23 0.18 0.02 94.29 15:05:01 all 4.07 0.00 0.25 0.04 0.02 95.62 15:05:01 0 6.86 0.00 0.22 0.00 0.02 92.90 15:05:01 1 3.60 0.00 0.18 0.12 0.02 96.08 15:05:01 2 4.48 0.00 0.45 0.00 0.03 95.03 15:05:01 3 1.30 0.00 0.17 0.03 0.02 98.48 15:06:01 all 5.48 0.00 0.31 0.06 0.03 94.12 15:06:01 0 7.17 0.00 0.23 0.00 0.03 92.57 15:06:01 1 4.07 0.00 0.23 0.13 0.02 95.55 15:06:01 2 5.68 0.00 0.32 0.00 0.03 93.97 15:06:01 3 5.04 0.00 0.47 0.12 0.02 94.36 15:07:01 all 46.19 0.00 1.79 0.67 0.08 51.27 15:07:01 0 40.71 0.00 2.00 0.57 0.08 56.64 15:07:01 1 49.71 0.00 1.72 0.53 0.08 47.95 15:07:01 2 49.52 0.00 1.87 0.77 0.08 47.76 15:07:01 3 44.85 0.00 1.52 0.80 0.08 52.75 15:08:02 all 46.66 0.00 3.60 5.91 0.09 43.74 15:08:02 0 47.27 0.00 4.26 4.75 0.08 43.64 15:08:02 1 46.94 0.00 4.11 6.90 0.10 41.96 15:08:02 2 39.31 0.00 3.53 7.54 0.10 49.52 15:08:02 3 53.10 0.00 2.50 4.47 0.08 39.84 15:09:01 all 21.55 0.00 2.36 2.57 0.06 73.47 15:09:01 0 12.41 0.00 1.55 0.85 0.03 85.14 15:09:01 1 14.22 0.00 2.92 2.42 0.05 80.40 15:09:01 2 25.72 0.00 2.37 0.80 0.07 71.05 15:09:01 3 33.84 0.00 2.57 6.17 0.07 57.34 Average: all 21.12 0.00 1.54 2.12 0.05 75.17 Average: 0 22.23 0.00 1.73 1.26 0.05 74.74 Average: 1 20.68 0.00 1.67 3.01 0.05 74.59 Average: 2 20.16 0.00 1.49 1.45 0.06 76.84 Average: 3 21.41 0.00 1.28 2.75 0.05 74.52