---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7933 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 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / 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 549 810 0 6615 7127 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:6e:21:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe6e:2199/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:af:f4:3a 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7933) 08/09/26 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 152.25 69.04 83.21 5601.87 39545.37 14:25:01 51.34 0.27 51.07 27.20 7125.88 14:26:01 152.32 23.38 128.93 3184.80 66113.07 14:27:01 227.80 1.08 226.71 22.66 86909.92 14:28:01 107.30 0.00 107.30 0.00 21346.04 14:29:02 103.68 0.30 103.38 5.73 20788.67 14:30:01 426.43 373.64 52.80 16815.59 11226.30 14:31:01 29.01 12.46 16.55 994.90 3501.82 Average: 155.71 59.37 96.33 3303.64 32111.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5916412 7423776 2251016 27.56 34976 1654400 969664 10.52 572668 1512732 49776 14:25:01 5658220 7414200 2509208 30.72 54048 1870760 986440 10.70 591868 1725796 143488 14:26:01 2985972 7407196 5181456 63.44 94228 4376020 1156536 12.55 639192 4193012 704448 14:27:01 1939316 7394964 6228112 76.26 146328 5234028 1301364 14.12 820812 4928244 29832 14:28:01 1223072 7288408 6944356 85.03 161140 5772168 1451208 15.75 1154300 5250916 8492 14:29:02 125784 7102820 8041644 98.46 185588 6575360 1757324 19.07 1687352 5725504 265228 14:30:01 301580 7278724 7865848 96.31 187584 6599364 1306520 14.18 1394000 5873076 52108 14:31:01 883280 7335548 7284148 89.19 188604 6111496 1107916 12.02 1253284 5470836 26092 Average: 2379204 7330704 5788224 70.87 131562 4774200 1254622 13.61 1014184 4335014 159933 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 387.57 218.94 1097.87 66.06 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 ens3 38.63 32.31 853.69 4.64 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 494.30 270.32 13882.78 20.79 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 380.55 302.62 2825.82 22.99 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 117.56 121.28 1075.99 10.52 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:02 ens3 277.73 264.68 1850.00 24.64 0.00 0.00 0.00 0.00 14:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.14 0.14 0.02 0.02 0.00 0.00 0.00 0.00 14:30:01 ens3 80.26 59.44 887.21 8.94 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:31:01 ens3 71.84 59.74 556.06 15.22 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 231.37 166.39 2882.48 21.75 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7933) 08/09/26 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.83 0.00 2.91 5.40 1.43 71.42 14:24:01 0 17.03 0.00 1.76 1.91 1.10 78.19 14:24:01 1 13.50 0.00 1.37 4.82 1.18 79.13 14:24:01 2 9.13 0.00 1.95 6.68 1.42 80.83 14:24:01 3 35.68 0.00 6.58 8.22 2.05 47.47 14:25:01 all 20.12 0.00 1.10 1.73 1.13 75.92 14:25:01 0 17.70 0.00 1.11 0.07 1.19 79.93 14:25:01 1 8.31 0.00 0.82 0.13 0.47 90.27 14:25:01 2 3.84 0.00 0.53 3.83 0.70 91.10 14:25:01 3 50.62 0.00 1.95 2.91 2.13 42.40 14:26:01 all 21.60 0.00 7.72 2.78 2.30 65.60 14:26:01 0 12.20 0.00 4.58 0.82 1.78 80.61 14:26:01 1 31.31 0.00 9.33 4.82 2.65 51.90 14:26:01 2 21.92 0.00 8.11 2.52 2.60 64.85 14:26:01 3 21.03 0.00 8.86 2.98 2.18 64.95 14:27:01 all 14.50 0.00 7.70 4.83 1.76 71.20 14:27:01 0 8.36 0.00 5.59 6.03 1.67 78.35 14:27:01 1 13.32 0.00 7.75 3.86 1.76 73.31 14:27:01 2 19.11 0.00 8.68 3.31 1.91 66.99 14:27:01 3 17.27 0.00 8.85 6.13 1.71 66.04 14:28:01 all 47.26 0.00 7.46 1.85 3.09 40.34 14:28:01 0 46.84 0.00 7.51 0.80 3.27 41.58 14:28:01 1 46.49 0.00 8.05 1.81 2.69 40.97 14:28:01 2 47.94 0.00 6.46 1.41 3.20 41.00 14:28:01 3 47.82 0.00 7.78 3.37 3.18 37.84 14:29:02 all 45.23 0.00 8.56 2.05 2.99 41.17 14:29:02 0 46.75 0.00 8.86 0.95 2.89 40.56 14:29:02 1 44.62 0.00 8.56 1.37 3.14 42.32 14:29:02 2 43.50 0.00 8.32 3.53 2.99 41.66 14:29:02 3 46.06 0.00 8.49 2.36 2.96 40.14 14:30:01 all 26.14 0.00 5.36 15.01 2.18 51.32 14:30:01 0 25.66 0.00 5.55 18.58 2.05 48.16 14:30:01 1 25.83 0.00 5.93 15.83 2.28 50.14 14:30:01 2 23.37 0.00 4.75 11.19 2.03 58.65 14:30:01 3 29.66 0.00 5.22 14.41 2.35 48.36 14:31:01 all 21.40 0.00 1.33 0.99 1.39 74.89 14:31:01 0 30.28 0.00 1.32 1.18 1.47 65.75 14:31:01 1 14.13 0.00 1.45 0.38 0.96 83.08 14:31:01 2 10.38 0.00 1.29 1.97 1.80 84.56 14:31:01 3 30.87 0.00 1.26 0.38 1.35 66.13 Average: all 26.90 0.00 5.26 4.30 2.03 61.51 Average: 0 25.61 0.00 4.53 3.76 1.93 64.17 Average: 1 24.67 0.00 5.40 4.09 1.89 63.95 Average: 2 22.39 0.00 4.99 4.29 2.08 66.26 Average: 3 34.94 0.00 6.11 5.07 2.24 51.63