---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2428 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 460 359 0 3123 3204 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0c:7c:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe0c:7c6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:6d:79:f3 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-2428) 08/14/24 _x86_64_ (4 CPU) 10:18:32 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 146.31 66.34 79.97 4971.44 7428.63 10:21:01 247.09 12.50 234.59 2235.76 29638.26 10:22:01 370.15 0.02 370.14 3.33 24296.08 10:23:01 120.22 4.55 115.67 84.34 48070.75 10:24:01 441.33 390.98 50.34 29300.18 26169.91 10:25:01 176.41 172.54 3.87 18131.16 292.70 Average: 250.24 107.81 142.42 9120.53 22650.89 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1658996 3378872 2379664 58.92 53560 1820384 856252 16.83 544088 1653360 153284 10:21:01 835388 3259520 3203272 79.32 78968 2470980 1250404 24.58 778256 2180672 15320 10:22:01 323640 3256588 3715020 91.99 111344 2891816 1247644 24.53 818480 2589732 5136 10:23:01 968688 3256952 3069972 76.01 118260 2303592 1263992 24.85 742972 2096944 147780 10:24:01 232528 3338700 3806132 94.24 123972 3085980 1011924 19.89 1393492 2145308 8020 10:25:01 133288 3341892 3905372 96.70 123472 3205324 1011924 19.89 1626540 2027844 12 Average: 692088 3305421 3346572 82.86 101596 2629679 1107023 21.76 983971 2115643 54925 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 369.57 238.11 1445.37 68.21 0.00 0.00 0.00 0.00 10:21:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 468.04 243.04 3062.67 22.45 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 287.15 179.97 1460.23 17.90 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 557.41 340.66 4410.13 28.98 0.00 0.00 0.00 0.00 10:24:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 621.65 1092.03 43.27 8802.20 0.00 0.00 0.00 0.00 10:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 926.04 1123.89 60.08 8919.99 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 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 538.32 536.28 1747.13 2976.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2428) 08/14/24 _x86_64_ (4 CPU) 10:18:32 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 21.16 0.00 2.00 4.23 0.06 72.55 10:20:01 0 16.66 0.00 1.56 4.39 0.05 77.35 10:20:01 1 30.04 0.00 2.52 3.73 0.07 63.64 10:20:01 2 16.31 0.00 1.76 5.83 0.07 76.03 10:20:01 3 21.60 0.00 2.17 3.00 0.05 73.19 10:21:01 all 12.92 0.00 2.99 7.12 0.06 76.90 10:21:01 0 8.92 0.00 2.58 4.64 0.05 83.81 10:21:01 1 24.71 0.00 3.78 9.49 0.07 61.95 10:21:01 2 6.09 0.00 2.57 8.50 0.08 82.76 10:21:01 3 11.87 0.00 3.01 5.87 0.05 79.19 10:22:01 all 9.22 0.00 4.38 11.54 0.07 74.79 10:22:01 0 8.11 0.00 4.07 8.58 0.05 79.19 10:22:01 1 10.12 0.00 4.47 8.53 0.08 76.80 10:22:01 2 10.52 0.00 6.35 27.72 0.10 55.31 10:22:01 3 8.16 0.00 2.65 1.51 0.05 87.63 10:23:01 all 18.57 0.00 2.68 3.48 0.05 75.22 10:23:01 0 3.90 0.00 1.82 8.74 0.03 85.50 10:23:01 1 13.48 0.00 1.79 0.77 0.05 83.91 10:23:01 2 15.52 0.00 3.01 1.56 0.03 79.88 10:23:01 3 41.42 0.00 4.13 2.83 0.07 51.55 10:24:01 all 27.39 0.00 2.73 24.48 0.11 45.29 10:24:01 0 34.00 0.00 4.21 26.92 0.10 34.77 10:24:01 1 25.03 0.00 2.19 23.60 0.10 49.07 10:24:01 2 25.78 0.00 2.50 21.88 0.12 49.73 10:24:01 3 24.77 0.00 2.00 25.54 0.10 47.59 10:25:01 all 26.36 0.00 1.41 2.60 0.07 69.56 10:25:01 0 27.24 0.00 1.37 3.02 0.07 68.30 10:25:01 1 23.93 0.00 1.17 2.10 0.07 72.73 10:25:01 2 27.38 0.00 1.83 2.83 0.08 67.88 10:25:01 3 26.88 0.00 1.27 2.44 0.07 69.34 Average: all 19.27 0.00 2.70 8.89 0.07 69.08 Average: 0 16.45 0.00 2.60 9.36 0.06 71.54 Average: 1 21.21 0.00 2.66 8.02 0.07 68.04 Average: 2 16.94 0.00 3.00 11.35 0.08 68.62 Average: 3 22.45 0.00 2.54 6.85 0.06 68.09