---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2100 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: 2799.998 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 3.9G 0 3.9G 0% /dev tmpfs 798M 704K 797M 1% /run /dev/vda1 20G 13G 6.5G 67% / 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 527 1170 0 6277 7149 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:44:a5:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe44:a5d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:20:9c:69 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:bff:fe20:9c69/64 scope link valid_lft forever preferred_lft forever 4: br-b80991ff6b46: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:ed:da:7d brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-b80991ff6b46 valid_lft forever preferred_lft forever inet6 fe80::42:b3ff:feed:da7d/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-2100) 05/02/26 _x86_64_ (4 CPU) 08:23:31 LINUX RESTART (4 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 121.63 51.66 69.97 3994.67 17741.84 08:26:01 87.92 12.26 75.65 2212.83 30212.96 08:27:01 121.37 0.82 120.55 32.13 56962.27 08:28:01 86.22 2.90 83.32 441.53 34244.16 08:29:01 70.79 0.12 70.67 17.73 10390.27 08:30:01 98.47 7.30 91.17 1306.32 47709.65 08:31:01 30.26 0.20 30.06 9.73 603.50 Average: 88.09 10.75 77.34 1145.02 28265.70 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5727632 7349924 2439796 29.87 42572 1756564 1028004 11.15 663268 1599832 103744 08:26:01 4320200 7386704 3847228 47.10 75260 3129004 1250540 13.57 663940 2924296 602384 08:27:01 3280448 7376752 4886980 59.83 94400 4084808 1148532 12.46 835688 3735816 557944 08:28:01 2389372 6961288 5778056 70.75 106940 4513180 2105676 22.85 1416988 3999612 132 08:29:01 2341140 7220040 5826288 71.34 114180 4797692 1532072 16.62 1322616 4130296 3628 08:30:01 1262440 7367560 6904988 84.54 135040 5939432 1641596 17.81 1293680 5173988 500 08:31:01 1167460 7291028 6999968 85.71 136832 5953836 1248548 13.55 1577008 4982960 16992 Average: 2926956 7279042 5240472 64.16 100746 4310645 1422138 15.43 1110455 3792400 183618 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 ens3 405.88 229.51 1756.31 66.59 0.00 0.00 0.00 0.00 08:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 382.89 190.83 10861.45 17.53 0.00 0.00 0.00 0.00 08:26:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 br-b80991ff6b46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 742.70 546.15 7632.37 69.07 0.00 0.00 0.00 0.00 08:27:01 lo 3.03 3.03 0.42 0.42 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 br-b80991ff6b46 0.38 0.50 0.02 0.04 0.00 0.00 0.00 0.00 08:28:01 ens3 217.68 134.84 4483.26 25.24 0.00 0.00 0.00 0.00 08:28:01 veth81bbbae 0.90 0.98 0.09 0.09 0.00 0.00 0.00 0.00 08:28:01 veth6bcf1ff 2.72 2.55 0.28 0.25 0.00 0.00 0.00 0.00 08:29:01 veth197aae5 12.45 14.10 3.31 18.34 0.00 0.00 0.00 0.00 08:29:01 br-b80991ff6b46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 352.27 266.72 3012.57 49.73 0.00 0.00 0.00 0.00 08:29:01 lo 13.26 13.26 1.30 1.30 0.00 0.00 0.00 0.00 08:30:01 br-b80991ff6b46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 999.75 813.43 10607.27 82.52 0.00 0.00 0.00 0.00 08:30:01 vethaece7e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 veth4dacba6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 br-b80991ff6b46 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 104.63 119.56 33.67 692.73 0.00 0.00 0.00 0.00 08:31:01 lo 20.03 20.03 2.00 2.00 0.00 0.00 0.00 0.00 08:31:01 docker0 435.99 583.80 38.09 5925.96 0.00 0.00 0.00 0.00 Average: br-b80991ff6b46 0.05 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 457.97 328.72 5483.79 143.35 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 62.29 83.40 5.44 846.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2100) 05/02/26 _x86_64_ (4 CPU) 08:23:31 LINUX RESTART (4 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 22.52 0.00 1.83 3.98 2.61 69.05 08:25:01 0 9.76 0.00 1.31 1.59 1.71 85.62 08:25:01 1 34.78 0.00 2.14 5.82 2.97 54.29 08:25:01 2 24.45 0.00 1.46 1.81 2.60 69.69 08:25:01 3 21.09 0.00 2.42 6.69 3.16 66.63 08:26:01 all 21.78 0.00 3.96 2.32 2.40 69.55 08:26:01 0 19.90 0.00 3.59 0.75 1.95 73.82 08:26:01 1 49.42 0.00 5.59 1.74 3.40 39.84 08:26:01 2 9.76 0.00 3.07 1.83 2.26 83.08 08:26:01 3 7.90 0.00 3.58 4.95 1.99 81.57 08:27:01 all 33.05 0.00 7.40 1.69 7.20 50.67 08:27:01 0 33.04 0.00 7.66 1.25 7.56 50.48 08:27:01 1 31.16 0.00 5.60 0.25 6.42 56.56 08:27:01 2 34.48 0.00 6.89 2.45 6.85 49.33 08:27:01 3 33.47 0.00 9.43 2.86 7.95 46.29 08:28:01 all 37.82 0.00 5.04 2.19 4.53 50.42 08:28:01 0 38.50 0.00 5.41 3.60 4.38 48.12 08:28:01 1 37.06 0.00 4.73 0.41 4.50 53.30 08:28:01 2 38.61 0.00 4.40 2.21 4.53 50.26 08:28:01 3 37.17 0.00 5.56 2.52 4.70 50.04 08:29:01 all 32.10 0.00 4.07 0.91 5.50 57.43 08:29:01 0 33.05 0.00 4.04 0.71 5.48 56.72 08:29:01 1 31.53 0.00 3.69 0.59 5.37 58.82 08:29:01 2 31.72 0.00 3.37 0.79 5.08 59.04 08:29:01 3 32.06 0.00 5.20 1.53 6.04 55.17 08:30:01 all 26.53 0.00 6.51 2.14 5.91 58.92 08:30:01 0 24.32 0.00 5.54 1.74 5.49 62.91 08:30:01 1 31.80 0.00 5.94 0.70 6.14 55.42 08:30:01 2 27.36 0.00 5.73 3.75 5.53 57.64 08:30:01 3 22.64 0.00 8.83 2.36 6.47 59.70 08:31:01 all 39.89 0.00 2.51 0.84 4.04 52.72 08:31:01 0 36.33 0.00 2.80 0.10 4.06 56.70 08:31:01 1 45.71 0.00 2.82 1.87 4.16 45.44 08:31:01 2 34.75 0.00 2.17 0.51 3.96 58.61 08:31:01 3 42.77 0.00 2.26 0.88 4.02 50.07 Average: all 30.53 0.00 4.47 2.01 4.60 58.38 Average: 0 27.86 0.00 4.34 1.39 4.38 62.02 Average: 1 37.34 0.00 4.36 1.62 4.71 51.97 Average: 2 28.75 0.00 3.87 1.91 4.41 61.07 Average: 3 28.18 0.00 5.33 3.11 4.91 58.47