---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3238 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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: 7976 547 1478 0 5949 7129 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:e0:8e:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fee0:8e6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:d8:19:ac 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:a9ff:fed8:19ac/64 scope link valid_lft forever preferred_lft forever 4: br-ae20e136656f: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:9d:14:ce brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-ae20e136656f valid_lft forever preferred_lft forever inet6 fe80::42:ffff:fe9d:14ce/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-3238) 06/12/26 _x86_64_ (4 CPU) 23:10:47 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 154.00 69.14 84.86 5609.46 40187.82 23:13:01 55.57 0.22 55.36 23.19 9241.91 23:14:01 161.17 13.10 148.08 2256.16 73505.62 23:15:01 98.23 2.88 95.35 436.73 38384.40 23:16:01 33.24 0.28 32.96 26.53 569.51 23:17:01 62.11 0.03 62.07 2.27 10272.69 23:18:01 103.10 7.15 95.95 1281.52 52979.84 23:19:02 38.39 0.48 37.91 26.53 762.94 23:20:01 21.35 0.42 20.92 23.99 1453.90 Average: 80.90 10.43 70.47 1078.22 25305.03 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 5867920 7401400 2299508 28.15 36400 1677672 983116 10.67 602124 1529100 57340 23:13:01 5594512 7369260 2572916 31.50 55272 1887744 1007784 10.94 643640 1736100 80176 23:14:01 3927404 7239552 4240024 51.91 87016 3333592 1467076 15.92 835372 3115344 1408 23:15:01 2185812 6675720 5981616 73.24 106544 4431952 3915660 42.49 1642976 3971624 700 23:16:01 2740820 7232408 5426608 66.44 107976 4432636 1599104 17.35 1178824 3892016 764 23:17:01 2395344 7196192 5772084 70.67 115416 4717928 1545004 16.76 1344908 4053500 3476 23:18:01 947448 6976548 7219980 88.40 136144 5859012 3033840 32.92 1749160 5020208 1468 23:19:02 1523112 7299876 6644316 81.35 139364 5616168 1202300 13.05 1460912 4756540 6588 23:20:01 1511608 7295144 6655820 81.49 141276 5619820 1218304 13.22 1471488 4755336 11628 Average: 2965998 7187344 5201430 63.69 102823 4175169 1774688 19.26 1214378 3647752 18172 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 444.75 247.05 1360.45 67.45 0.00 0.00 0.00 0.00 23:13:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 74.31 60.72 821.01 6.60 0.00 0.00 0.00 0.00 23:14:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 393.60 211.95 10638.18 21.08 0.00 0.00 0.00 0.00 23:15:01 veth5d7d51a 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 lo 4.97 4.97 0.59 0.59 0.00 0.00 0.00 0.00 23:15:01 vethab08612 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 23:16:01 veth0add1b5 0.67 0.97 0.12 0.70 0.00 0.00 0.00 0.00 23:16:01 docker0 0.67 0.85 0.11 0.69 0.00 0.00 0.00 0.00 23:16:01 br-ae20e136656f 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 veth27937bf 13.68 15.25 3.67 19.97 0.00 0.00 0.00 0.00 23:17:01 docker0 258.81 311.61 24.41 3003.74 0.00 0.00 0.00 0.00 23:17:01 br-ae20e136656f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 vethdd85c9a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:18:01 br-b107bab584b3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:18:01 vethe0bcd16 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:18:01 lo 1.87 1.87 0.31 0.31 0.00 0.00 0.00 0.00 23:19:02 lo 5.47 5.47 0.45 0.45 0.00 0.00 0.00 0.00 23:19:02 docker0 471.29 562.02 40.70 5924.74 0.00 0.00 0.00 0.00 23:19:02 br-ae20e136656f 0.85 1.23 0.07 0.13 0.00 0.00 0.00 0.00 23:19:02 ens3 3089.37 2247.76 36217.83 919.14 0.00 0.00 0.00 0.00 23:20:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 br-ae20e136656f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 ens3 12.26 13.03 10.25 6.21 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 52.46 62.56 4.53 659.46 0.00 0.00 0.00 0.00 Average: br-ae20e136656f 0.09 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 344.03 250.91 4031.66 102.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3238) 06/12/26 _x86_64_ (4 CPU) 23:10:47 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 19.45 0.00 3.16 5.45 2.22 69.72 23:12:01 0 26.36 0.00 5.73 6.78 2.83 58.30 23:12:01 1 9.24 0.00 2.09 7.78 1.84 79.04 23:12:01 2 23.11 0.00 2.19 5.18 2.09 67.42 23:12:01 3 19.05 0.00 2.66 2.06 2.13 74.11 23:13:01 all 19.39 0.00 1.33 2.18 1.73 75.38 23:13:01 0 26.58 0.00 2.18 3.55 2.54 65.15 23:13:01 1 13.10 0.00 0.62 0.08 0.77 85.43 23:13:01 2 22.01 0.00 1.21 0.40 1.72 74.66 23:13:01 3 15.82 0.00 1.30 4.69 1.85 76.33 23:14:01 all 25.36 0.00 6.84 3.39 3.70 60.71 23:14:01 0 18.93 0.00 6.71 8.80 3.50 62.07 23:14:01 1 21.07 0.00 5.82 2.09 3.43 67.59 23:14:01 2 30.14 0.00 6.74 1.30 3.88 57.94 23:14:01 3 31.24 0.00 8.07 1.41 4.02 55.26 23:15:01 all 38.24 0.00 8.02 1.94 4.69 47.11 23:15:01 0 37.28 0.00 8.43 1.09 4.93 48.28 23:15:01 1 38.56 0.00 7.27 0.90 4.53 48.74 23:15:01 2 40.40 0.00 7.76 5.02 4.63 42.18 23:15:01 3 36.70 0.00 8.64 0.77 4.68 49.21 23:16:01 all 30.55 0.00 1.56 0.70 1.87 65.31 23:16:01 0 30.48 0.00 1.42 0.30 1.90 65.91 23:16:01 1 29.26 0.00 1.68 1.49 1.88 65.69 23:16:01 2 31.80 0.00 1.52 0.35 1.93 64.40 23:16:01 3 30.66 0.00 1.62 0.65 1.79 65.28 23:17:01 all 31.37 0.00 3.99 0.71 3.63 60.30 23:17:01 0 35.09 0.00 4.98 0.38 3.81 55.74 23:17:01 1 28.22 0.00 3.20 0.98 3.52 64.09 23:17:01 2 29.82 0.00 4.42 0.73 3.51 61.53 23:17:01 3 32.35 0.00 3.39 0.75 3.69 59.83 23:18:01 all 35.23 0.00 7.43 1.77 3.76 51.81 23:18:01 0 39.35 0.00 9.74 1.74 3.72 45.45 23:18:01 1 34.30 0.00 8.35 2.58 3.76 51.00 23:18:01 2 35.77 0.00 6.14 2.12 3.92 52.05 23:18:01 3 31.56 0.00 5.55 0.63 3.65 58.60 23:19:02 all 36.33 0.00 2.02 1.11 2.29 58.26 23:19:02 0 33.92 0.00 1.91 0.55 2.51 61.12 23:19:02 1 40.52 0.00 2.38 0.40 2.23 54.48 23:19:02 2 36.99 0.00 2.11 2.80 2.40 55.70 23:19:02 3 33.89 0.00 1.66 0.70 2.03 61.73 23:20:01 all 20.68 0.00 0.95 0.91 1.28 76.18 23:20:01 0 29.35 0.00 0.81 0.46 1.14 68.24 23:20:01 1 16.10 0.00 0.99 1.56 1.92 79.43 23:20:01 2 13.11 0.00 1.13 1.49 1.00 83.27 23:20:01 3 24.22 0.00 0.88 0.12 1.07 73.72 Average: all 28.51 0.00 3.92 2.02 2.80 62.75 Average: 0 30.80 0.00 4.65 2.63 2.98 58.93 Average: 1 25.59 0.00 3.59 1.99 2.65 66.18 Average: 2 29.26 0.00 3.69 2.15 2.79 62.11 Average: 3 28.38 0.00 3.75 1.31 2.77 63.78