---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3684 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 13G 6.8G 65% / 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 1415 0 6032 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:97:ae:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe97:aeb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:06:75:c6 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-3684) 01/20/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 153.47 69.26 84.21 5612.66 40780.96 08:54:01 63.35 0.22 63.13 23.20 9739.87 08:55:01 137.82 12.88 124.94 2246.72 82810.66 08:56:01 92.14 0.15 91.99 16.13 40000.00 08:57:01 74.47 0.54 73.92 10.71 20046.49 08:58:01 193.25 0.00 193.25 0.00 7277.99 08:59:01 61.16 0.00 61.16 0.00 3950.67 09:00:01 46.82 0.00 46.82 0.00 6034.26 09:01:01 25.92 0.25 25.67 13.47 9476.80 09:02:01 22.54 0.40 22.14 32.79 1432.46 Average: 87.11 8.38 78.73 796.96 22159.92 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5847728 7425268 2319700 28.40 36092 1719512 988168 10.72 585588 1559404 85976 08:54:01 5514140 7353060 2653288 32.49 57104 1945552 1023504 11.11 673208 1775388 109720 08:55:01 2307336 7376208 5860092 71.75 107104 4963928 1200236 13.02 729956 4731304 719980 08:56:01 2261004 7051072 5906424 72.32 119348 4640108 1712808 18.59 1201652 4257796 64096 08:57:01 2009696 7283764 6157732 75.39 125864 5098084 1421568 15.43 1145476 4554840 1064 08:58:01 1918392 7356416 6249036 76.51 144568 5211836 1347724 14.62 1169648 4590040 35852 08:59:01 1824056 7334108 6343372 77.67 145912 5269440 1358016 14.74 1216640 4622896 44436 09:00:01 1082436 6714108 7084992 86.75 147676 5384452 2172392 23.57 1860288 4688720 34624 09:01:01 1495316 7353908 6672112 81.69 148328 5604756 1098128 11.92 2098084 4063020 984 09:02:01 1461956 7339008 6705472 82.10 149816 5619352 1128524 12.25 2120148 4070588 17968 Average: 2572206 7258692 5595222 68.51 118181 4545702 1345107 14.60 1280069 3891400 111470 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 543.32 305.36 1679.94 70.58 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 ens3 63.07 49.50 717.98 6.19 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 ens3 469.71 277.16 13274.55 22.11 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 263.30 147.88 319.31 77.60 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 419.03 152.03 294.74 98.70 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 179.35 82.99 822.30 9.41 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 38.18 28.66 39.08 7.30 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 208.03 93.04 73.56 74.55 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 09:01:01 ens3 466.23 757.23 49.79 5848.98 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 ens3 11.45 12.03 9.02 5.90 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: lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 265.92 190.64 1730.55 622.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3684) 01/20/26 _x86_64_ (4 CPU) 08:51:46 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 19.24 0.00 3.28 4.94 1.16 71.39 08:53:01 0 25.37 0.00 5.28 1.12 1.20 67.04 08:53:01 1 14.22 0.00 2.94 6.98 0.98 74.88 08:53:01 2 21.46 0.00 2.43 4.37 1.27 70.46 08:53:01 3 15.88 0.00 2.43 7.31 1.17 73.21 08:54:01 all 21.01 0.00 1.28 1.72 0.87 75.12 08:54:01 0 48.86 0.00 2.52 0.27 1.47 46.89 08:54:01 1 3.22 0.00 0.33 0.13 0.73 95.58 08:54:01 2 22.96 0.00 1.45 5.56 0.88 69.15 08:54:01 3 9.10 0.00 0.83 0.92 0.43 88.72 08:55:01 all 24.65 0.00 10.54 2.63 1.76 60.42 08:55:01 0 20.99 0.00 11.62 0.29 1.54 65.56 08:55:01 1 19.99 0.00 9.76 3.31 1.99 64.95 08:55:01 2 25.87 0.00 10.69 2.70 1.88 58.87 08:55:01 3 31.88 0.00 10.05 4.26 1.63 52.17 08:56:01 all 41.91 0.00 19.09 1.59 1.81 35.60 08:56:01 0 44.06 0.00 19.85 3.59 1.89 30.61 08:56:01 1 39.89 0.00 17.77 0.99 1.66 39.69 08:56:01 2 42.61 0.00 20.50 0.57 1.94 34.38 08:56:01 3 41.06 0.00 18.28 1.21 1.74 37.71 08:57:01 all 44.90 0.00 19.35 1.99 1.92 31.84 08:57:01 0 45.43 0.00 20.77 0.66 2.03 31.11 08:57:01 1 40.61 0.00 19.61 2.12 1.95 35.70 08:57:01 2 45.12 0.00 18.56 4.52 1.80 30.00 08:57:01 3 48.45 0.00 18.43 0.65 1.90 30.57 08:58:01 all 14.82 0.00 6.34 6.28 1.42 71.12 08:58:01 0 13.84 0.00 5.12 1.37 1.56 78.11 08:58:01 1 17.11 0.00 7.53 2.42 1.44 71.50 08:58:01 2 17.22 0.00 6.48 6.82 1.51 67.98 08:58:01 3 11.12 0.00 6.25 14.55 1.19 66.88 08:59:01 all 28.87 0.00 8.61 1.37 1.85 59.31 08:59:01 0 27.68 0.00 8.96 1.29 1.89 60.18 08:59:01 1 30.01 0.00 9.13 0.87 1.97 58.03 08:59:01 2 29.02 0.00 8.41 2.45 1.74 58.38 08:59:01 3 28.77 0.00 7.90 0.87 1.80 60.67 09:00:01 all 31.11 0.00 11.40 0.81 1.67 55.01 09:00:01 0 29.14 0.00 11.20 2.49 1.51 55.66 09:00:01 1 31.58 0.00 11.61 0.23 1.88 54.69 09:00:01 2 31.91 0.00 11.14 0.28 1.65 55.01 09:00:01 3 31.81 0.00 11.62 0.27 1.62 54.69 09:01:01 all 63.36 0.00 10.61 0.42 1.85 23.75 09:01:01 0 64.74 0.00 10.76 0.80 1.88 21.83 09:01:01 1 64.23 0.00 10.61 0.45 2.07 22.65 09:01:01 2 62.41 0.00 10.26 0.18 1.87 25.28 09:01:01 3 62.02 0.00 10.86 0.25 1.60 25.27 09:02:01 all 21.18 0.00 1.07 0.67 0.89 76.18 09:02:01 0 5.60 0.00 0.57 0.68 0.63 92.52 09:02:01 1 41.59 0.00 1.58 0.40 1.56 54.87 09:02:01 2 5.81 0.00 0.70 1.22 0.37 91.90 09:02:01 3 31.71 0.00 1.41 0.37 1.00 65.51 Average: all 31.10 0.00 9.13 2.24 1.52 56.01 Average: 0 32.57 0.00 9.64 1.26 1.56 54.97 Average: 1 30.24 0.00 9.06 1.78 1.62 57.29 Average: 2 30.43 0.00 9.04 2.86 1.49 56.18 Average: 3 31.16 0.00 8.78 3.06 1.41 55.60