---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2348 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: 2800.022 BogoMIPS: 5600.04 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 65% / 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 487 448 0 3008 3174 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:ad:b4:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fead:b4d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:af:b1:7a 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-2348) 12/11/23 _x86_64_ (4 CPU) 14:24:16 LINUX RESTART (4 CPU) 14:25:02 tps rtps wtps bread/s bwrtn/s 14:26:01 76.52 16.64 59.88 1027.18 7052.39 14:27:01 292.70 76.08 216.62 14734.25 131985.64 14:28:01 411.57 246.70 164.87 10681.87 35925.20 14:29:01 297.48 14.73 282.75 1250.19 23929.08 14:30:01 53.07 1.02 52.06 37.73 9048.63 14:31:01 1.82 0.02 1.80 0.13 37.86 14:32:01 1.00 0.00 1.00 0.00 11.60 14:33:01 59.52 22.55 36.98 1029.83 1049.43 14:34:01 52.79 35.94 16.85 1719.31 5223.53 Average: 138.65 46.02 92.63 3394.22 23869.23 14:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 1492668 3279548 2545988 63.04 54328 1884396 937272 18.42 640868 1717384 195592 14:27:01 183320 3307232 3855336 95.46 117124 3072656 1114116 21.90 476500 3068588 256316 14:28:01 527580 3290248 3511076 86.94 135056 2701328 1238704 24.35 658236 2547124 160896 14:29:01 511124 3139916 3527532 87.34 153348 2552252 1403556 27.59 994696 2227132 198024 14:30:01 755120 3273572 3283536 81.30 154568 2438868 1504628 29.58 765080 2210380 684 14:31:01 740384 3258916 3298272 81.67 154612 2438880 1521216 29.90 779084 2210380 20 14:32:01 737060 3255620 3301596 81.75 154644 2438884 1525568 29.99 782756 2210384 132 14:33:01 706276 3263324 3332380 82.51 155940 2485620 1053968 20.72 791612 2245904 43260 14:34:01 479720 3229300 3558936 88.12 159552 2665324 980976 19.28 896776 2357240 38096 Average: 681472 3255297 3357184 83.13 137686 2519801 1253334 24.64 753956 2310502 99224 14:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 lo 0.95 0.95 0.08 0.08 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 14:26:01 ens3 78.80 72.79 1109.81 8.58 0.00 0.00 0.00 0.00 14:27:01 lo 1.99 1.99 0.18 0.18 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 14:27:01 ens3 584.39 475.09 13781.30 32.85 0.00 0.00 0.00 0.00 14:28:01 lo 0.57 0.57 0.06 0.06 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 14:28:01 ens3 303.97 221.68 1616.20 16.20 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 95.07 72.65 262.72 8.60 0.00 0.00 0.00 0.00 14:30:01 lo 24.58 24.58 7.65 7.65 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 14:30:01 ens3 68.44 55.36 13.22 45.23 0.00 0.00 0.00 0.00 14:31:01 lo 53.52 53.52 16.00 16.00 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 14:31:01 ens3 143.38 107.15 28.73 71.12 0.00 0.00 0.00 0.00 14:32:01 lo 26.67 26.67 6.90 6.90 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 78.02 59.06 15.48 41.60 0.00 0.00 0.00 0.00 14:33:01 lo 13.61 13.61 4.27 4.27 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 139.68 85.55 740.37 21.27 0.00 0.00 0.00 0.00 14:34:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 173.49 144.06 1481.23 18.87 0.00 0.00 0.00 0.00 Average: lo 13.74 13.74 3.93 3.93 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 185.34 143.94 2121.84 29.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2348) 12/11/23 _x86_64_ (4 CPU) 14:24:16 LINUX RESTART (4 CPU) 14:25:02 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 18.47 0.00 1.32 2.53 0.04 77.64 14:26:01 0 6.72 0.00 0.70 0.14 0.02 92.43 14:26:01 1 28.57 0.00 1.49 1.21 0.07 68.67 14:26:01 2 5.09 0.00 0.90 8.29 0.03 85.69 14:26:01 3 33.49 0.00 2.18 0.49 0.05 63.79 14:27:01 all 20.06 0.00 7.57 4.06 0.06 68.25 14:27:01 0 15.27 0.00 6.92 5.38 0.05 72.38 14:27:01 1 17.85 0.00 7.17 2.57 0.08 72.32 14:27:01 2 23.12 0.00 7.81 6.89 0.05 62.13 14:27:01 3 24.05 0.00 8.40 1.41 0.05 66.10 14:28:01 all 15.00 0.00 4.06 13.00 0.08 67.86 14:28:01 0 15.00 0.00 4.11 10.85 0.07 69.97 14:28:01 1 15.72 0.00 5.04 19.63 0.07 59.55 14:28:01 2 15.94 0.00 3.93 14.66 0.10 65.37 14:28:01 3 13.35 0.00 3.17 6.83 0.07 76.58 14:29:01 all 24.94 0.00 6.40 7.31 0.08 61.26 14:29:01 0 26.80 0.00 6.93 2.96 0.08 63.23 14:29:01 1 21.63 0.00 5.68 11.87 0.08 60.74 14:29:01 2 23.79 0.00 6.18 8.69 0.08 61.25 14:29:01 3 27.58 0.00 6.78 5.75 0.07 59.83 14:30:01 all 5.57 0.00 1.68 1.49 0.03 91.23 14:30:01 0 6.02 0.00 1.71 0.97 0.02 91.29 14:30:01 1 6.18 0.00 1.64 3.18 0.03 88.96 14:30:01 2 5.00 0.00 1.72 0.44 0.03 92.80 14:30:01 3 5.04 0.00 1.71 1.34 0.05 91.86 14:31:01 all 1.41 0.00 0.79 0.05 0.03 97.72 14:31:01 0 0.70 0.00 0.70 0.00 0.03 98.56 14:31:01 1 2.90 0.00 0.67 0.20 0.03 96.20 14:31:01 2 1.09 0.00 1.00 0.02 0.03 97.86 14:31:01 3 0.90 0.00 0.75 0.02 0.05 98.28 14:32:01 all 1.01 0.00 0.42 0.01 0.03 98.52 14:32:01 0 0.47 0.00 0.38 0.00 0.02 99.13 14:32:01 1 2.48 0.00 0.36 0.07 0.03 97.06 14:32:01 2 0.52 0.00 0.47 0.00 0.02 99.00 14:32:01 3 0.55 0.00 0.48 0.00 0.03 98.93 14:33:01 all 2.78 0.00 0.80 1.32 0.03 95.07 14:33:01 0 1.62 0.00 0.79 0.37 0.03 97.19 14:33:01 1 4.61 0.00 0.76 2.45 0.02 92.17 14:33:01 2 2.73 0.00 0.80 2.06 0.05 94.36 14:33:01 3 2.15 0.00 0.88 0.35 0.03 96.58 14:34:01 all 17.04 0.00 0.97 1.32 0.04 80.62 14:34:01 0 35.03 0.00 1.39 0.65 0.03 62.89 14:34:01 1 9.72 0.00 0.90 2.47 0.03 86.87 14:34:01 2 11.91 0.00 0.80 1.46 0.05 85.78 14:34:01 3 11.51 0.00 0.74 0.74 0.03 86.98 Average: all 11.76 0.00 2.66 3.44 0.05 82.10 Average: 0 11.95 0.00 2.62 2.36 0.04 83.02 Average: 1 12.08 0.00 2.62 4.82 0.05 80.43 Average: 2 9.88 0.00 2.61 4.70 0.05 82.76 Average: 3 13.11 0.00 2.78 1.87 0.05 82.19