---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-366 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 13G 6.8G 66% / 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 476 1837 0 1630 3207 Swap: 1023 1 1022 ---> 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:2b:9b:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe2b:9b84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:a4:48:9b 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-366) 11/21/23 _x86_64_ (4 CPU) 12:24:49 LINUX RESTART (4 CPU) 12:25:01 tps rtps wtps bread/s bwrtn/s 12:26:02 152.49 64.92 87.57 5183.54 41416.05 12:27:01 123.22 21.10 102.12 2310.25 33868.70 12:28:01 297.30 117.60 179.70 11455.30 106768.02 12:29:01 337.53 70.80 266.72 3345.71 34378.40 12:30:01 74.47 9.65 64.82 1013.43 5187.94 12:31:01 124.21 42.44 81.77 858.52 17817.70 12:32:01 86.22 45.83 40.39 2678.44 17013.53 Average: 170.90 53.27 117.62 3839.18 36646.92 12:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:02 1675980 3298736 2362684 58.50 37812 1744160 890412 17.50 605772 1584152 120524 12:27:01 414496 3299232 3624168 89.74 62840 2947052 1152084 22.65 698548 2680608 381260 12:28:01 993376 3291168 3045288 75.40 115408 2292576 1129132 22.20 729556 2049668 193940 12:29:01 978680 3289076 3059984 75.77 137416 2271464 1068876 21.01 662140 2116700 4344 12:30:01 783872 3281376 3254792 80.59 141260 2427312 1071652 21.07 763296 2182256 38432 12:31:01 1693264 2787072 2345400 58.07 142624 1100920 1671352 32.85 1106104 1028492 56244 12:32:01 1899112 3284476 2139552 52.98 148576 1381988 937220 18.42 652492 1283248 53152 Average: 1205540 3218734 2833124 70.15 112277 2023639 1131533 22.24 745415 1846446 121128 12:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:02 ens3 496.47 335.21 1834.38 72.71 0.00 0.00 0.00 0.00 12:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 477.43 342.82 13506.56 27.83 0.00 0.00 0.00 0.00 12:27:01 lo 3.46 3.46 0.30 0.30 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 206.23 170.79 787.86 44.93 0.00 0.00 0.00 0.00 12:28:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 162.77 143.63 231.21 39.07 0.00 0.00 0.00 0.00 12:29:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 245.69 158.24 814.38 20.79 0.00 0.00 0.00 0.00 12:30:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 159.61 147.91 58.50 45.72 0.00 0.00 0.00 0.00 12:31:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 26.69 24.79 44.23 12.99 0.00 0.00 0.00 0.00 12:32:01 lo 0.87 0.87 0.08 0.08 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 Average: ens3 253.01 188.68 2441.65 37.74 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-366) 11/21/23 _x86_64_ (4 CPU) 12:24:49 LINUX RESTART (4 CPU) 12:25:01 CPU %user %nice %system %iowait %steal %idle 12:26:02 all 16.17 0.00 2.35 4.62 0.05 76.81 12:26:02 0 18.88 0.00 1.94 3.08 0.07 76.03 12:26:02 1 21.29 0.00 2.39 2.01 0.05 74.26 12:26:02 2 14.66 0.00 2.21 12.85 0.05 70.22 12:26:02 3 9.84 0.00 2.86 0.60 0.03 86.67 12:27:01 all 20.67 0.00 2.75 2.86 0.05 73.67 12:27:01 0 26.65 0.00 2.89 0.68 0.07 69.71 12:27:01 1 30.59 0.00 3.26 1.54 0.07 64.53 12:27:01 2 7.71 0.00 1.94 7.05 0.03 83.27 12:27:01 3 17.73 0.00 2.88 2.15 0.05 77.20 12:28:01 all 34.88 0.00 15.75 5.81 0.08 43.48 12:28:01 0 33.71 0.00 15.99 5.79 0.08 44.43 12:28:01 1 34.53 0.00 15.33 1.70 0.08 48.36 12:28:01 2 37.90 0.00 15.16 5.31 0.08 41.55 12:28:01 3 33.35 0.00 16.56 10.48 0.08 39.53 12:29:01 all 21.93 0.00 10.85 11.34 0.07 55.81 12:29:01 0 21.01 0.00 10.21 4.07 0.05 64.66 12:29:01 1 20.16 0.00 11.50 8.45 0.07 59.82 12:29:01 2 25.00 0.00 11.06 31.10 0.08 32.76 12:29:01 3 21.59 0.00 10.63 1.80 0.07 65.92 12:30:01 all 23.90 0.00 8.73 1.33 0.07 65.97 12:30:01 0 18.87 0.00 7.30 3.77 0.07 69.99 12:30:01 1 29.87 0.00 9.75 0.45 0.07 59.86 12:30:01 2 26.11 0.00 8.37 0.60 0.07 64.85 12:30:01 3 20.73 0.00 9.48 0.52 0.07 69.20 12:31:01 all 29.41 0.00 12.52 1.61 0.07 56.39 12:31:01 0 32.16 0.00 11.85 1.39 0.07 54.53 12:31:01 1 30.43 0.00 12.86 0.38 0.07 56.26 12:31:01 2 31.65 0.00 12.95 3.48 0.08 51.83 12:31:01 3 23.39 0.00 12.44 1.16 0.07 62.94 12:32:01 all 23.05 0.00 2.71 2.07 0.05 72.11 12:32:01 0 10.85 0.00 2.49 0.56 0.05 86.05 12:32:01 1 22.74 0.00 2.00 0.32 0.02 74.92 12:32:01 2 27.99 0.00 3.27 4.61 0.05 64.08 12:32:01 3 30.75 0.00 3.08 2.78 0.05 63.35 Average: all 24.28 0.00 7.95 4.23 0.06 63.47 Average: 0 23.13 0.00 7.52 2.76 0.06 66.53 Average: 1 27.07 0.00 8.16 2.12 0.06 62.59 Average: 2 24.46 0.00 7.86 9.27 0.06 58.35 Average: 3 22.47 0.00 8.27 2.77 0.06 66.44